audiocodes direct routing media bypass #BRK2080” Expect the sessions to pop up here soon Update 16/12/2017: AudioCodes confirms any of their SBC’s will work with Microsoft Teams. • Designing of Media Bypass in SFB & Teams. microsoft. Dieser Kurs wird für all diejenigen angeboten, welche eine Anbindung an das PSTN mit Hilfe eines AudioCodes Mediant Gateways & E-SBCs beabsichtigen, um eine Enterprise Voice Konfiguration von Skype oder Microsoft Teams Direct Routing nutzen zu können. Today, I’ll be doing a deep dive (5 part series) for all of you Skype for Business/Teams administrators and architects that want to know […] Update 24/02/2018: Thanks to Paul Lange “Short update on Bring your own Sip Trunk in #MicrosoftTeams from #techsummitfrankfurt – currently in TAP. In addition, the MSBG supports a selection of WAN interfaces providing flexibility in connecting to Service Providers. 2 Local Media Optimization: This capability allows the Customer (Enterprise) to optimize the media path within their corporate network and build a complex virtual network topology without the need for a public IP address per remote Session Border Controller (SBC). This post will not cover the Microsoft Teams Direct Routing configuration and user enablement in Microsoft 365. We have Ribbon SBC Swe Lite installed behind NAT and we are using Media Bypass for Ms Teams Direct Routing. Call flow will be something like that. Web Management Table 5-29 Special Notices. 7 Robust Receipt of Media Streams The “robust-media” mechanism is an Audiocodes proprietary mechanism to filter out unwanted media (i. 20A. • CUBE v14. Overview. 0. 1 or later [IOS-XE – 17. 0. T. outbound routing and sends the call to the outside, we get a Direct Routing from Infinitel is a fully managed, end-to-end service from a leading international voice provider. designs, develops, and sells products and services for voice and data over packet networks. You can find the up to date IP addresses in belows chapters. Media bypass enables Configured teams side used in this topology. com; Signaling port 5068; Media bypass mode; Call history information forwarded to the SBC-P-Asserted-Identity (PAI) header forwarded along with AudioCodes’ Mediant 1000 MSBG is designed as a secured VoIP and Data platform. Microsoft Teams Direct Routing enables Teams customers to connect to local PSTN or SIP trunk providers via a certified SBC. More recently that has been updated to leverage only the DMA product for both server instances, one as the DMA Core and the other as the DMA Edge ( which static routing and dynamic routing protocols such as RIP/OSPF and BGP. On the next screen click - The device's handling of Teams calls to determine direct media has been updated regarding the existing IP Group's 'Teams Local Media Optimization Handling' parameter. (March 2019) NEW! В 2020 году официальные тренинги AudioCodes доступны в корпоративном формате (1-2 человека) дистанционно, вне расписания УЦ. 112. 38) streams that are sent to the same port number on the device. Step 1: Deploy SWe Lite via Azure Marketplace. 20A. Figure out licenses based on deployment: Decide on media bypass Configuration. Products (1) LOD, Israel, Dec. On the next screen click By direct routing to our SBC and SIP trunking you get all of the quality and cost-saving benefits of Voxtelesys without the hassle and cost of building or buying an alternative like AudioCodes. Sonus) and Audiocodes. Oracle SBC is fully certified for both media bypass and on-media bypass. For example, SBCs are able to prioritize and redirect sessions when the network is busy. AudioCodes SBCs also deliver Direct Routing capabilities for Microsoft Teams. Last Modified . 112. 729) to Microsoft’s proprietary Real-time Audio (RTAudio) codec. 9Teams Direct Media call without Media ByPass 9Teams Direct Media call with Media ByPass 9Voice Routing Basics Page 252 MediaPack Series The parameters defining payload type for the proprietary AudioCodes’ Bypass mode FaxBypassPayloadType and ModemBypassPayloadType are not used with NSE Bypass. 3 or later is recommended for all CUBE deployments with Direct Routing for Microsoft Phone System • Testing was performed in accordance with Direct Routing for Microsoft Phone System test 1) Can we setup Direct routing with Team Cisco UCM Cloud using Audiocodes as SBC and use SIP trunk (CUBE) for the PSTN calls. Bypass [2]. Links to useful resources like additional documentation, code snippets, and more. If client can not provide bypass id its treated as external. Perform the steps that follow to identify and investigate integration issues. 0/14 ): Like the other members of AudioCodes Mediant SBC family (Mediant 500, 800, 1000B, 2600, 4000 and 9000), Mediant VE SBC is officially certified as a Direct Routing SBC in Microsoft Teams environments Comparing bypass and non-media bypass calls Review the SDP with bypass disabled With bypass disabled in the Microsoft Teams SBC configuration, reviewing the SDP in the initial INVITE from O365 shows that the candidates offered to the SBC are in the two IP address ranges Microsoft use for media (52. 250 (Recommended 7. com has many features that make deploying Enterprise Voice and Teams Direct Routing a breeze. Integration of Oracle SBC with Analog Devices and Microsoft Teams Direct Routing: View (PDF) Oracle SBC with Local Media Optimization For Microsoft Teams View (PDF) Oracle SBC with Microsoft Teams Survivable Branch Appliance (SBA) View (PDF) Oracle ESBC with Microsoft Teams Media Bypass - Enterprise Model: View (PDF) The Mediant 1000 MSBG is based on AudioCodes’ VoIPerfect best-of-breed Media Gateway technology, combined with Enterprise class Session Border Controller, Data & Voice security elements, Data Routing, LAN Switching and WAN Access. 30 fax messages over a VoIP network. • Hands on in Verint SIP recording solution integration with Teams Platform. 16, 2019 /PRNewswire/ -- Highlights In April 2019 AudioCodes announced that its Mediant SBCs were successfully tested with Amazon Chime Voice Connector Microsoft Lync 2013 2010 Fax Deployment. In this case the Teams user receiving the call could not hear any audio from the PSTN caller. Comparing bypass and non-media bypass calls Review the SDP with bypass disabled With bypass disabled in the Microsoft Teams SBC configuration, reviewing the SDP in the initial INVITE from O365 shows that the candidates offered to the SBC are in the two IP address ranges Microsoft use for media (52. 711U-law coders Media Transcoding Microsoft Teams Direct Routing operates with SRTP media type DTAG’s DLAN SIP Trunk operates with RTP or SRTP media type. The advantage of media bypass in a Direct Routing scenario where server is in the cloud is that media stays local and the media path is more optimal; Media bypass is supported by AudioCodes and Ribbon needs to be configured specifically on SBC and enabled in Office 365 We have Ribbon SBC Swe Lite installed behind NAT and we are using Media Bypass for Ms Teams Direct Routing. DirectRouting. Skype for Business Online 3PIP Phones Will Be Phased Out By July 31 st, 2023 I documented how to set up AudioCodes with Teams Direct Routing and the DTAG SIP Trunk. The media leg was torn down because SRTP expired between AudioCodes SBC and Microsoft Skype for Business. Featuring a micro-services architecture, the Mediant Cloud Edition (CE) SBC is designed for high-scale voice services in AWS and other clouds, with built-in high availability and cost-effective As far as I understood, the mediation server is supposed to instruct the media gateway (pstn mediant 1000) to reach the MP-112 directly (media bypass). o Microsoft Direct Routing with Microsoft O365 Teams. Version 7. Direct Routing with media bypass Media bypass enables you to shorten the path of PSTN media traffic and reduce the number of hops in-transit for better performance. Overview. Note:-The Ribbon SBC is limited to a 30 day trial. You have the choice between setup up the config by hand which is very cumbersome as you have to config a massive amount of parameters and settings. As a reminder, Media Bypass means bypassing Teams cloud (actually Teams Media Processors) for media flows. These protocols enable Direct Routing to use the most direct media path for optimal quality. From the Azure marketplace type Ribbon and press enter. Direct routing enables you to leverage the benefits of Teams while remaining with your existing provider for your lines and minutes. Media Optimization would be keeping media flow within BVPN for internal users. Make the Move with Direct Routing It’s important to take full advantage of the many features Microsoft has made available for Direct Routing, including media bypass. 20A. Its support for Microsoft Teams Direct Routing and media bypass makes it ideal for delivering reliable and scalable voice connectivity for customers and hosted Teams providers. По всем вопросам обращайтесь к тренеру или техническому директору A… AudioCodes accelerates adoption of Microsoft unified communications solutions. Media bypass enables Configured teams The Mediant 1000B SBC application has been updated to support Interactive Connectivity Establishment (ICE) Lite, which enables Microsoft Teams Direct Routing (media bypass mode) environments. SBCs certified for Direct Routing Media Bypass Currently, AudioCodes, Ribbon and TE-Systems Anynode are certified for Direct Routing and Media Bypass. Once media begins to flow, the Mediation Server also performs the trancoding that converts the carrier’s media (typically G. Comparing bypass and non-media bypass calls Review the SDP with bypass disabled With bypass disabled in the Microsoft Teams SBC configuration, reviewing the SDP in the initial INVITE from O365 shows that the candidates offered to the SBC are in the two IP address ranges Microsoft use for media (52. So it was interesting when Microsoft Direct Routing certified Session Border Controllers (SBC) like AudioCodes offered the option for customers to host their SBC in Azure. Direct Routing MIGHT be required … for E911 Media Bypass is supported (though you may not need it) Microsoft’s SBC requirement to integrate legacy hardware/software telephony with Teams Azure SBC (AudioCodes Mediant VE SBC) and virtual options available List of Session Border Controllers certified for Direct Routing: AudioCodes accelerates adoption of Microsoft unified communications solutions. e. . I’m achieving this by using AudioCodes Dial Plans which are a super efficient way of routing calls rather than having lots of IP-to-IP rules or Number Manipulations. For instance, a user would call another user within the same organization and the call would never leave the company’s network. o Sonus SBC (Session Border Controller). 0 will be required for that and that’s a few weeks off yet. Media Bypass – This reduces the traffic flowing to and from Microsoft datacenters by allowing the call media to be directly routed to the SBC, dramatically increasing call quality at the same time. Make sure to select the supported session border controllers by Microsoft to configure direct routing in Microsoft Teams. Microsoft has certified the SBC 1000/2000 for use with Teams Direct Routing. Before Media Bypass was released, all media when using Direct Routing would need to route up to one of six regional Teams Media Processors and back even if the Teams client and SBC were in the same location. The IP address ranges for Media traffic are as follows. However, this has not proved optimal for two reasons: Overhead management. The Mediant 800 MSBG is based on AudioCodes' VoIPerfectHD best-of-breed Media Gateway technology, integrating a variety of communication functions into a single platform to support fundamental services, such as VoIP mediation, Data Routing, WAN access, Voice & Data security, survivability, and third party value-added services applications. 3 Endpoints In part 1 of the Direct Routing for Microsoft Teams Deep Dive, we discussed the foundational call flows from the Teams client. Version 8. Our plan is to continue to evaluate SBC vendors and certify as needed. co. 258) Bandwidth Configuring an AudioCodes SBC for Direct Routing (Enterprise) This document assumes the following: A Single IP Interface has been configured with the following: Interface name: eth0; Application Type OAMP + Media + Control; NAT has been used; Mediant SW version 7. • Teams Direct Media call without Media ByPass • Teams Direct Media call with Media ByPass Voice Routing Basics • Direct Routing Benefits • Direct Routing Enterprise Model • Direct Routing Hosting Model • Direct Routing Solution Components • SBC FQDN Requirements • Public Trusted Certificate for the SBC • SBC Domain Names in Media Bypass internally. No need… Read More » Direct Routing from Infinitel is a fully managed, end-to-end service from a leading international voice provider. AudioCodes SBCs' certified support for Microsoft Teams media bypass delivers voice security, optimized media handling and bandwidth conservation Mediant VE SBC is available from Azure Marketplace Direct Routing stands out as the ideal option for businesses that want to leverage the benefits of Microsoft Teams, while still choosing their own external provider for minutes and lines. Direct Routing Documentation. Media Bypass internally. Overview. For more information, refer to the User's Manual. With media bypass, media is kept between the Session Border Controller (SBC) and the client instead of sending it via the Microsoft Phone System. . 2) I have heard media bypass not supported on CUCM cloud solution. Planning and configuration for Direct Routing can be found here and here. This is not to say you may get some success with others, but they’re not officially supported. Direct Routing MIGHT be required … for E911 Media Bypass is supported (though you may not need it) Microsoft’s SBC requirement to integrate legacy hardware/software telephony with Teams Azure SBC (AudioCodes Mediant VE SBC) and virtual options available List of Session Border Controllers certified for Direct Routing: The SBC SWe Lite is certified for Teams Direct Routing media bypass and non-media bypass services. Media Proxy/Media Bypass/Local Media Optimization are not included in the testing. Offloading or draining an SBC, for example, changes some parameters, like enabling or disabling media bypass. . g. To run the test, navigate to Diagnostics > Teams Direct Routing > Connectivity Check and then click Add In the Select Service Type dialog, select every item and click OK. Lastly, we will take a look at a high level view of the global topology when using Direct Routing. 20A. 5 environment using AudioCodes Mediant VE SBC and PSTN Gateway for PSTN connectivity. All told, Direct Routing from AudioCodes lets you retain your existing PSTN or SIP trunk lines, no matter the size of your enterprise. 0 Media bypass allow the Skype for Business client leveraging on G. In this blog article, we will discuss the configuration aspects of Direct Routing. FAX flows are handled via T. Teams Direct Routing for the (branch) site is configured for media bypass (SBC + Teams Phone System) PSTN (SIP) Trunk is still online and fully operational; All (local) clients are still able to connect to the (local) SBC/SBA; SBA supports TLS1. 0/14 and 52. Configuration Note . To achieve this follow the below steps Establish a remote PowerShell session to Skype for Business Online The first step is to download Microsoft PowerShell . Step 4: Enabling Users for Direct Routing. How SBC Edge Interoperates with Microsoft Teams Direct Routing Currently Microsoft Support only Audiocodes and Sonus / Ribbon SBCs for Direct Routing. Hands-on technical instruction covering installation, configuration, maintenance, troubleshooting and administration of AudioCodes equipment in Microsoft Teams Like the other members of AudioCodes Mediant SBC family (Mediant 500, 800, 1000B, 2600, 4000 and 9000), Mediant VE SBC is officially certified as a Direct Routing SBC in Microsoft Teams environments AudioCodes products in a Microsoft Teams environment. We need to figure out licenses on Microsoft office 365 to utilize the full enterprise functionality of Microsoft Teams. Watch this Teams Academy video for IT Pros to understand how you can leverage Direct Routing to provide telephony features to your users. Security With the initial release of Direct Routing, Microsoft required a trunk to be added to each served tenant (customer tenant) using New-CSOnlinePSTNGateway. Note:-The Ribbon SBC is limited to a 30 day trial. Configuration->VoIP->Media->Fax/Modem/CID Settings. Know Limitations Microsoft Teams Direct Routing to Avaya Aura v8. Voxtelesys delivers the service and quality businesses demand at a price that makes sense. Teams user forwards all calls to voicemail and receives a call from IP-PBX subscriber. Option1: Full Microsoft AudioCodes Ltd. Figure out licenses based on deployment: Decide on media bypass Configuration. Teams Direct Routing enables seamless connectivity with SIP trunk networks and legacy telephony platforms; AudioCodes SBCs' certified support for Microsoft Teams media bypass delivers voice security, optimized media handling and bandwidth conservation For those not familiar with the terminology, “Media Bypass” means that the voice traffic (the media) routes directly between the user endpoint/client to the certified SBC, rather than routing from the user/client to the cloud and then the SBC (so the media “bypasses” the cloud). 0/14 ): Media Bypass. Part four delineates how to configure PSTN trunk settings . Option1: Full Microsoft AudioCodes has been certified by Microsoft to provide a Direct Routing for Teams solution through the Mediant family of Session Border Controllers (SBC). When using your own SIP Trunk (BYOT) in combination with a SBC to setup Direct Routing to Microsoft Teams you will need to make some firewall rules. a. Mediant VE SBC’s certified support for Microsoft Teams Direct Routing and media bypass makes it ideal for supporting scalable voice connectivity for enterprise Teams customers as well as service providers offering hosted Teams solutions. Certified with standard architectures are: Vendor Model Release BTIP BTalk BToI Media Bypass AudioCodes M500/800/1000/2600/4000/9000 & VE v. For firewall requirements for Media Bypass, please refer to Plan for media bypass with Direct Routing. Non-media bypass Media bypass Software version Validated with E911 providers ELIN capable; AudioCodes: Mediant 500 SBC Supported 7. The course includes an ACA (AudioCodes Certificate Associate) certification exam. Skype for Business 3PIP phones do not support Media Bypass Microsoft Teams media bypass is available to only customers using direct routing, a setup that links third-party calling services to Teams. 112. It’s important to note that Direct Routing is designed to work with Microsoft Teams. We need to figure out licenses on Microsoft office 365 to utilize the full enterprise functionality of Microsoft Teams. So the first try was to use the Configuration Wizard AudioCodes offers to you. 250 (Recommended 7. Right around that time, I also wrote a blog post covering Direct Routing at a high level. Once that's done we'll transition more and more users over. A little less than a month ago, Microsoft released Direct Routing for Public Preview. In entrambi i casi può stabilire una connessione diretta del flusso Media -> latenza minore SIP TLS G. But, when you Media Bypass, you can use a whole bunch of codecs including SILK which is an amazing wideband codec, based off the free OPUS codec which has its roots in the original Skype. 250 (Recommended 7. Step 1. You have the choice between setup up the config by hand which is very cumbersome as you have to config a massive amount of parameters and settings. 711 directly instead of sending the media to a Mediation Server. The following command configures the SBC connection as follows: FQDN sbc. This post will not cover the Microsoft Teams Direct Routing configuration and user enablement in Microsoft 365. 0. See full list on docs. Local Media Optimization is a new feature within Direct Routing which enables to keep media local to your network. With media bypass, media is kept between the Session Border Controller (SBC) and the client instead of sending it via the Microsoft Phone System. Tanjay 3PIP Skype (Audiocodes, Polycom, Yealink) 3PIP Teams Analog Lines, 911-Service, CAC, Media Bypass, SBA VDI, n:m-Routing, Location based Routing, Call Park BusyOnBusy, CQDasboard CalingPlan US Hybrid / CCE ? Depreciated FR,DE Direct Routing IM, Presence Team PBX Features others Cisco Bug: CSCvv29467 - Microsoft Teams - Direct Routing SBC Test with Media Bypass ON-CUBE- No ringback in blindtransfer. Part three details how to define proxy sets and IP groups . When toggling ICE Lite on for the AudioCodes, and turning on Media Bypass in Teams, all is well except calls from Avaya to Teams. 003+ √ √ √ No Ribbon Edge 1000/2000 & SweLite 8. 120. 20A. Unfortunateley it doesn’t Special Notices. AudioCodes Mediant™ Family of Media Gateways & Session Border Controllers . 2: 09 . 258) Bandwidth 6. Teams Direct Media call without Media ByPass Teams Direct Media call with Media ByPass Voice Routing Basics Before configuring media bypass with Direct Routing, be sure you have read Plan for media bypass with Direct Routing. The jury is still out if Media Bypass is the silver bullet to the internet media issue that has been plaguing hybrid voice ever since it was first whispered, it largely depends on how multi Teams – Direct Routing – How to Test Emergency Numbers (999 and 112) in the United Kingdom (UK) Teams – Voice and Chat Features Customers Require After a Migration (and are Still Not There) – (Uservoice) Teams – Direct Routing – The impact of Media Bypass on remote working (home working) users They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications. Microsoft certified partners can provide direct routing for Microsoft Teams solutions through SBC (Session Border Controller) technology. About media bypass with Direct Routing Media bypass enables you to shorten the path of media traffic and reduce the number of hops in transit for better performance. 201 5 ) This blog entry is valid for Lync 2010, Lync 2013 and Skype for Business Server. Direct Routing Guide; AudioCodes LTRT Direct Routing; AudioCodes LTRT Direct Routing Hosting; Microsoft Direct Routing Guide; Microsoft Direct Routing Supported SBC Before Media Bypass was released, all media when using Direct Routing would need to route up to one of six regional Teams Media Processors and back even if the Teams client and SBC were in the same location. 38 Relay [1] (default). But, this involves configuration in the gateway and usually, a person with required AudioCodes knowledge will need to involve and do the configuration. Your SBC establishes an outbound connection with NAT 1:1 to the DTAG SIP Proxy , using the SIP REGISTER message, this established outbound connection can be used from DTAG to send inbound RTP traffic to our SBC which is called NAT binding Microsoft Teams Direct Routing supports G. We have integrated the SBC SWe Lite with Sangoma PBXact UC 100 (an asterisk based) PBX where we have 25 users. 2 Overview Overview This section provides an overview of the Mediant 1000 and Mediant 600 media gateways. IP-PBX subscriber hears voicemail announcement and then leaves a VM message successfully. With media bypass the medition server tells dave that the client can talk direct to the PSTN gateway. Media ByPass & Benefits & Drawbacks. 7. Microsoft has certified the SBC 1000/2000 for use with Teams Direct Routing. The AudioCodes Mediant 1000 is built to provide a complete solution for small to medium businesses. I have modified the port ranges to include 3478=3481 (these weren’t required when I first wrote this article), but I haven’t added the media bypass ports: have a link to Plan for media bypass with Direct Routing instead for anyone that wants to configure it. Manager and the AudioCodes Mediant 5000 Media Gateway – Issue 1. 120. I documented how to set up AudioCodes with Teams Direct Routing and the DTAG SIP Trunk. Currently only Audiocodes and Ribbon have this capability. Make sure to select the supported session border controllers by Microsoft to configure direct routing in Microsoft Teams. Planning and configuration for Direct Routing can be found here and here. Please refer to Microsoft Teams Phone System Direct Routing certification page. 0/14 ): UCDialPlans. Microsoft are implementing media bypass support and this requires the SBC to support ICE Lite. Teams – Direct Routing – How to Test Emergency Numbers (999 and 112) in the United Kingdom (UK) Teams – Voice and Chat Features Customers Require After a Migration (and are Still Not There) – (Uservoice) Teams – Direct Routing – The impact of Media Bypass on remote working (home working) users Quick Shout out to David at AudioCodes and the guys at Auroz for letting me hold onto this demo unit so long. Currently, Audiocodes, Ribbon Communications, Oracle, and TE-Systems are certified for both Direct Routing and media bypass. 0/14 and 52. This will only be for Microsoft 365, Office 365, and Office 365 GCC tenants. 0. Follow AudioCodes' social media channels: Microsoft Teams Direct Routing allows a direct connection between a supported, customer-provided SBC and the Microsoft Cloud in which services are provided to Teams calling clients. Configure Direct Routing The SBC has to be paired with the Direct routing interface for direct routing to work. contoso. Mar 17, 2021. Part I – Installation. Azure and AWS\), or as on-premises appliances. Enabling media bypass allows media for PSTN calls from clients at branch sites to flow directly through the gateways at those sites. Page 153 SIP User's Manual 5. Enterprise Model . The advantage of media bypass in a Direct Routing scenario where server is in the cloud is that media stays local and the media path is more optimal; Media bypass is supported by AudioCodes and Ribbon needs to be configured specifically on SBC and enabled in Office 365 Media Bypass internally. 722, SILK (NB and WB) and OPUS coders DTAG’s DLAN SIP Trunk supports G. SBC (Session Border Controller) and Security Services AudioCodes’ Mediant 1000 MSBG is designed as a secured VoIP and Data platform. 0/14 ): Microsoft Teams Direct Routing to Cisco . Typically, a Mediation Server pool will be deployed at a central site, and it will control gateways at branch sites. - For determining if the path is good for voice quality and thus, intended for direct media, the device uses the following Direct Routing; • AudioCodes and Ribbon to program, install, configure and test Microsoft Teams with Direct Routing; and • Avaya Configuration and Integration • Detail documentation, including diagrams, flowcharts, systems documentation, and complete project details (for example). About media bypass with Direct Routing Media bypass enables you to shorten the path of media traffic and reduce the number of hops in transit for better performance. 0. Direct RTP flow from Client to Gateway. Core and implementing the Enterprise Voice also. Thanks guys. 258) Bandwidth Dynamic Location Routing; Intrado Emergency Routing Service (ERS) Intrado Emergency Gateway (EGW) Mediant 800 SBC Supported 7. 112. Direct Routing offers Teams customers a great deal of flexibility when it comes to their voice infrastructure, enabling customers to adopt a “bring-your-own-carrier” (BYOC) approach and facilitating co-existence with legacy voice and UC systems. Cisco Bug: CSCvv29467 - Microsoft Teams - Direct Routing SBC Test with Media Bypass ON-CUBE- No ringback in blindtransfer. Media bypass is useful when you want to minimize the number of Mediation Servers deployed. T. The advantage of media bypass in a Direct Routing scenario where server is in the cloud is that media stays local and the media path is more optimal; Media bypass is supported by AudioCodes and Ribbon needs to be configured specifically on SBC and enabled in Office 365 Deploy Microsoft Teams Direct Routing in less than a day AudioCodes Media 3,203 views. An outbound call follows the reverse path back to the carrier. Mar 17, 2021. Connecting AudioCodes' SBC to Microsoft Teams Direct Routing with Local Media Optimization . AudioCodes Mediant™ Family of Media Gateways & Session Border Controllers . 9:34. Microsoft Teams Direct Routing to Cisco UCM 11. Cisco has supported direct routing with CUBE for some time. 729, G. All told, Direct Routing from AudioCodes lets you retain your existing PSTN or SIP trunk lines, no matter the size of your enterprise. Oracle is yet to be certified. It is suitable for customers whose area is not covered by Microsoft alling plan, or the organization has an existing contract with a PSTN carrier. After configuring Avaya, AudioCodes, and Teams, we have verified Direct Routing is all working fine (after some tweaks). From the Azure marketplace type Ribbon and press enter. The Microsoft Teams –native C450HD IP Phone manufactured by AudioCodes is a premium executive If you’re direct routing but without on-prem you won’t have the ability to use media bypass (unless you’ve got an MPLS to the data centre from central working locations) so it depends on the hosted provider’s peering and available bandwidth to ensure your traffic is given suitable priority for a great experience. See full list on lee-ford. 2 does not support Direct Routing Media Bypass. By utilizing some of the more advanced features of a UCDialPlans. AudioCodes M1KB-VM-2SPAN. 07. The new Direct Routing solution provided by Star Telecom and AudioCodes integrates the Microsoft Teams system directly to the PSTN network through a SIP Trunk. 0. These instructions assume the SBC SWe Lite product is deployed via Microsoft Azure and running. VMWare, KVM\) or public clouds e. Microsoft Teams Direct Routing with Media Bypass will be supported on the SBC Edge products in 2018. Signaling IPs Media Bypass Is Now Available Importantly, companies with Teams phones and endpoints (except for Teams Web clients) can now use media bypass with Direct Routing. Where is the advantage not letting the client connect to the Mediation Server component in the CCE? Monitoring and Reporting – AudioCodes’ One Voice Operations Centre (OVOC) provides a centralised management tool to monitor call quality closely and deliver a quality of experience. Resources. 0. MediaPack MP-124 gateway pdf manual download. Suggest new resources on GitHub. When configured for NSE mode, the device includes in its SDP the following line: a=rtpmap:100 X-NSE/8000 (where 100 is the NSE payload type) The Cisco gateway Mediant 1000 Table 5-29: Media Settings, Fax/Modem/CID Parameters (continues on pages 152 to 153) Parameter Description Fax Transport Mode Fax Transport Mode that the gateway uses. In a nutshell, with media bypass activated the media is kept directly between the Teams client and the SBC (WAN interface), while without media bypass, the media always passes through Microsoft Cloud. Media bypass enables Configured teams Part one explains the need for failover routing and how to add a Survivable Branch Server to a Lync Server topology. Media Bypass – This reduces the traffic flowing to and from Microsoft datacenters by allowing the call media to be directly routed to the SBC, dramatically increasing call quality at the same time. Follow AudioCodes' social media channels: Microsoft will certify select SBC vendors to insure they are compatible with our Direct Routing guidelines. 120. 3. Microsoft also has plans to enhance Direct Routing by delivering improved support for escalating calls, media bypass, and enhanced trunk support to help their partners scale their solutions. I have a task that inbound call from PSTN will go directly to Lync client. Mediant 1000 The AudioCodes Mediant 1000 (hereafter referred to as device) is a best-of-breed Voice- over-IP (VoIP) Session Initiation Protocol (SIP) Media Gateway, using field-proven, market- leading technology, implementing analog and PSTN/SIP communications services and infrastructure with Direct Routing. Media Bypass internally The advantage of media bypass in a Direct Routing scenario where server is in the cloud is that media stays local and the media path is more optimal Media bypass is supported by AudioCodes and Ribbon needs to be configured specifically on SBC and enabled in Office 365 They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications and advanced voice codecs including Opus, WB-AMR Welcome back! Last time, in part 2 of the Direct Routing for Microsoft Teams Deep Dive we discussed the Direct Routing call flow with and without media bypass in place. Microsoft Teams, also supports SILK via Direct Routing nativley! So lets go through everything we need to do to start transcoding AMR calls into SILK, right now. Connecting AudioCodes' SBC to Microsoft Teams Direct Routing Before configuring media bypass with Direct Routing, be sure you have read Plan for media bypass with Direct Routing. They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications. I am an AudioCodes Certified Trainer and Microsoft Most Valuable Professional (TEAMS). com Before Media Bypass was released, all media when using Direct Routing would need to route up to one of six regional Teams Media Processors and back even if the Teams client and SBC were in the same location. You need to have the following setup: VoIP, SIP Definitions, General Parameters. I specialize in conducting individual trainings, where I can share my expertise in participating in a large number of projects and substantively discuss the customer's questions. Note also that BTIP/BTalk/BToI/BTIPoI redundancy mechanisms are not shown on the drawings. This additional step is required only in cases where Media Bypass is disabled on the Teams Server. interconnected with Teams through the Direct Routing SBC or ATA boxes linked to the Direct Routing SBC and would be fully managed by the Direct Routing SBC. 3. These Application Notes describe Hi all, (This is an updated version 2. Since the SBC is now paired to the tenant, we can begin the process to enable users to use the new SBC for phone calls. Microsoft Phone System Direct Routing is the service inside of Teams that allows organizations to connect external phone lines and use Teams as an office phone system. 120. These services allow smooth connectivity to cloud services. It tries inbound routing, says "request was proxied to one or more registered endpoints" and then tries next hop, i. AudioCodes certified Mediant session border controllers (SBCs) for Skype for Business and Microsoft Teams provide complete coverage of customer needs with extensive scalability, interoperability and reliability. To turn on media bypass, the following conditions must be met: Make sure that your Session Border Controller (SBC) vendor of choice supports media bypass and provides instructions on how to configure bypass on the SBC. net Media Optimization for Direct Routing: Failover of ProxySBC for PSTNGateway We are currently building Direct Routing voice infra for MS Teams with Media Optimization and Always Bypass mode using Audiocodes SBCs. 0. I have an MS Teams direct routing configuration with an on premise Audiocodes SBC and IP-PBX. Many MS Teams Direct Routing implementations take this a step further by using a media bypass to send data from users directly to the SBC, which shortens the path for media traffic and improves system performance as well. With media bypass, media is kept on net between the SBC and the Teams client, instead of sending it via the Microsoft 365 Cloud. Navigate to the configuration page of the SBC and verify that the States to Microsoft Teams Direct Routing is showing as “Active” and “Ok” (If using an anynode SBC). Media Bypass Is Now Available Importantly, companies with Teams phones and endpoints (except for Teams Web clients) can now use media bypass with Direct Routing. 0. The new features and updates include an enhanced portal security, PUSH support for SNAPmobile and E911 improvements netsapiens, a provider of unified communications (UC) services and feature-sets to service providers and large enterprises, announces today that it has launched n The important components historically provided with RCAS are the Distributed Media Application (DMA) for call routing and the RealPresence Access Director (RPAD) for firewall traversal. 1v181+ √ √ No Oracle Acme Packet 1100/3900/4600/6300/6350 & VME S-Cz8. Local Media Optimization with Microsoft Teams and anynode the Software SBC. Net Framework Assembly AudioCodes Audio Codes Mediant VE SBC Azure Azure AD BGP C# Direct Routing DTAG Enterprise Voice Exchange Exchange Hybrid Classic Full Exchange Online GAC Global Assembly Cache IKEv2 IPSec Migration Office 365 OpenBGPD pfSense Phone System PKI policy-based PowerShell Radius Route-based S2S SBC Session Border Controller 14. 0 environment using AudioCodes Mediant VE SBC and PSTN Gateway for PSTN connectivity. • Secure and Certified Solution: Microsoft tests all code changes in the Teams cloud service on certified SBC’s prior to delivery. However, for Sonus users version 7. 711Ulaw, G. Media Bypass is a Microsoft Teams Direct Routing deployment where all media flows between Teams clients in the enterprise connect directly to the SBC without transiting the Teams Phone System. Generally, I'll write a new blog article, since the conversion history over multiple device and other service have change with Skype for Business 2015 Server. 38 Relay. See full list on msunified. Microsoft Teams customers will now have hassle-free connections to local, national, and international numbers. 120. For more information on Media Bypass, please view my other article here. AudioCodes Academy 9Direct Routing Signaling Path 9Teams Direct Media call without Media ByPass 9Teams Direct Media call with Media ByPass These calls would bypass the Teams rule. 0 m1+ √ √ No 3. , RTP, RTCP, and T. They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications. I specialize in conducting individual trainings, where I can share my expertise in participating in a large number of projects and substantively discuss the customer's questions. I will use here the Hyper-V Image of the AudioCodes Mediant VE SBC, this image includes already two network adapters (Ethernet Devices). Before Media Bypass was released, all media when using Direct Routing would need to route up to one of six regional Teams Media Processors and back even if the Teams client and SBC were in the same location. 254. Skype Academy: Media Bypass in Cloud Connector Edition V2 - Duration: 35:51. The relaying of fax is done hop by hop through the data network between VoIP gateway devices. 8 3 September 2009 SIP User's Manual Contents Table of Contents 1 Overview . If this is right then will there be an issue? Media Bypass has been certified so far with AudioCodes SBC. The AudioCodes Mediant 1000 Digital Voice Module - Dual span contains 2 E1/T1 voice module for Mediant 1000 digital/mix chassis. Products (1) I have a homelab with gateway Audiocodes MP-114 2 FXS, 2 FXO, Mediation Server with FE colocated, one telephone line which is connected to Port 3 FXO in the Gateway. 2] (with Media bypass enabled) • IOS-XE 17. Microsoft Teams Direct Routing allows a direct connection between a supported, customer-provided SBC and the Microsoft Cloud in which services are provided to Teams calling clients. Direct routing is one of the two methods of connecting Teams phones and PCs to the Public Switched Telephone Network. In both cases, AudioCodes SBCs can be deployed as virtualized or cloud-native solutions in private \(\ e. uk In a recent implementation of Teams Direct Routing, my customer was experiencing one way audio for inbound calls from the PSTN. For more information and downloading the client, visit Microsoft’s AudioCodes products in a Microsoft Teams environment. Infinitel’s global reach connects your business to the world with full PSTN replacement in 40+ countries and number coverage in 100+ countries. This dramatically increases call quality. Microsoft certified providers like our partner, AudioCodes, provide Direct routing for Teams solutions through the Mediant family of Session Border Controllers (SBC). In case you didn’t see it in my last article, the AudioCodes CloudBond is a “Pre-built” Skype for Business On-Prem or Hybrid instance in a box that comes with its own Domain Controller, Front End and Edge server. k. GA around July according to MS depending on testing. Non-media bypass Media bypass Software version Validated with E911 providers ELIN capable; AudioCodes: Mediant 500 SBC Supported 7. 0/14 and 52. 0. Re: Direct Routing with AudioCodes - PSTN Call Transferred to Teams user fails @DaveChomi THANK YOU for typing this up! You just saved me a ton of time chasing my tail with that 403 Forbidden issue following the REFER. Teams Direct Media call without Media ByPass Teams Direct Media call with Media ByPass Voice Routing Basics View and Download AudioCodes MediaPack MP-124 user manual online. Ribbon configuration documentation. Here is an Ignite session recording from Warren du Toit going over the option of Microsoft Teams Direct Routing with SBC’s hosted in Azure. Regardless, there are still many newly released features for Direct Routing that are helpful for existing Teams users, including the availability of auto attendants and call queues, media bypass, and, in the near future, voicemail shared mailboxes. Second Step: Create an IP Group that duplicates the existing Teams Direct Routing IP Group (I used the same Proxy Set, IP Profile and Media Realm of the existing Teams IP Group). At the moment the SBC is configured for Teams Direct Routing and using only one of the Ethernet Devices (IP Interfaces) as shown in the following post. 20A. When talking about the configuration aspects of Direct Routing, it is important […] Newer CUBE border controllers can be reused as certified Session Border Controllers for Teams, and use media bypass for traffic optimization. Direct Routing for Teams Jason recently posted in his blog how the AudioCodes direct routing solution works. The Mediant 1000 MSBG is based on AudioCodes' VoIPerfect best-of-breed Media Gateway technology, combined with Enterprise class Session Border Controller, Data & Voice security elements, Data Routing, LAN Switching and WAN Access. Media Bypass keeps media local between the Teams users and the SBC. Hands-on technical instruction covering installation, configuration, maintenance, troubleshooting and administration of AudioCodes equipment in Microsoft Teams Microsoft Teams Direct Routing – SBA Capability Overview Assumptions, requirements and parameters. To turn on media bypass, the following conditions must be met: Make sure that your Session Border Controller (SBC) vendor of choice supports media bypass and provides instructions on how to configure bypass on the SBC. 5 environmentUCM 10and Skype Business for 2015(Hybrid) using AudioCodes Mediant VE SBC and PSTN Gateway for PSTN connectivity. MediaPack MP-11 Series CPE & Access Analog Gateways. Aim is to have two centralized ProxySBCs, primary and standby, shared over many PSTNGateways. You can find the up to date IP addresses in belows chapters. Featuring a micro-services architecture, the Mediant Cloud Edition (CE) SBC is designed for high-scale voice services in AWS and other clouds, with built-in high availability and cost-effective Media Bypass (Direct Routing) AudioCodes C450HD IP Phones . The media traffic flows to and from a separate service in the Microsoft Cloud. 112. But, with AD Based Routing, end customer can move users in to Skype for Business by just setting the Line URI for the user and no change in the Gateway will be needed to route calls to Skype for Signaling & Media -> SBC -> Routing -> Alternative Reasons Set Alternative Reasons Set Adding 404 404 added to the Alternative Reasons Rules. 21 Modem Transport - Type Enable Bypass A little less than a month ago, Microsoft released Direct Routing for Public Preview. AudioCodes products in a Microsoft Teams environment. Hi all, Can anyone clarify if Transcoding licensees are required for Direct Routing with AudioCodes Mediant SBC's? With Teams not supporting media bypass just yet I am trying to understand if the gateway does any transcoding between the Teams client and SIP (my assumption is no) but I was hoping We're running into a small issue with enabling Media Bypass with Teams and AudioCodes. In this article we will continue the discussion by talking about Direct Routing call flow with and without media bypass. Part two explains how to configure basic settings on an AudioCodes Media Gateway . 711A-law, G. Media bypass is ON. • Hand on in Audiocode's ATA Gateways for Analog phones. Last Modified . Note : Direct Routing support is available on the SBC Core products immediately. Today, I’ll be doing a deep dive (5 part series) for all of you Skype for Business/Teams administrators and architects that want to know […] Comparing bypass and non-media bypass calls Review the SDP with bypass disabled With bypass disabled in the Microsoft Teams SBC configuration, reviewing the SDP in the initial INVITE from O365 shows that the candidates offered to the SBC are in the two IP address ranges Microsoft use for media (52. So the first try was to use the Configuration Wizard AudioCodes offers to you. Microsoft Teams, also supports SILK via Direct Routing nativley! So lets go through everything we need to do to start transcoding AMR calls into SILK, right now. All the configuration have been done both on the Teams tenant and SBC and PBX. o Anywhere365. The OVOC voice network management solution combines VoIP network device management, voice quality monitoring and advanced routing into one intuitive web-based application. MediaByPass is enabled only if the client is in the same location as the Gateway (same ByPass ID) ByPass ID calculation and ByPass decision done in Microsoft System (not in Direct Routing for Microsoft Teams - make and receive business phone calls Organizations are already using Teams for video conferencing, file sharing and chat. 38 transport only. If you’re looking at deploying Skype for Business and have questions about it or SBCs, you can email us or give us a call at 502-240-0404! But, when you Media Bypass, you can use a whole bunch of codecs including SILK which is an amazing wideband codec, based off the free OPUS codec which has its roots in the original Skype. 711 Media Bypass ON with Public IP AND Media Port Range Open to Internet Teams Signaling (HTTP REST) Media (SRTP) Telemetry SIP Signaling Configuration LAN Chiamata PSTN con Media Bypass Public IP Media Bypass reduces traffic flowing to and from the Microsoft Datacentres, it allows the call media to be directly routed to the SBC which increases call quality dramatically and reduces the amount of network traffic. How is the AudioCodes as far as ease of configuration and setup? Thanks for the feedback Magnus. 711A-law and G. Enhanced Media Gateway security features include SRTP for media, TLS for SIP control, IPSec for management, and other additional features. Part I – Installation. Media bypass enables companies to shorten the path of media traffic by keeping media between the client and the SBC instead of through the Microsoft Phone System. Media Bypass – reduce the traffic flowing to and from Microsoft datacentres by routing call media directly to the SBC. 258) Bandwidth Dynamic Location Routing; Intrado Emergency Routing Service (ERS) Intrado Emergency Gateway (EGW) Mediant 800 SBC Supported 7. Also for media bypass we have to check the SfB client version, if not bypass Comparing bypass and non-media bypass calls Review the SDP with bypass disabled With bypass disabled in the Microsoft Teams SBC configuration, reviewing the SDP in the initial INVITE from O365 shows that the candidates offered to the SBC are in the two IP address ranges Microsoft use for media (52. this means all media can stay withing internal ntwork and also should allows CCE to make more calls. 20A, build 250. It is in progress also for Ribbon and Oracle. Hello! My name is Alexander Zhuravlev. This has been certified with AudioCodes devices so far. Media bypass not supported currently be noted above (bypass enabled) Media bypass is being added to Cloud Connector. Teams – Direct Routing – How to Test Emergency Numbers (999 and 112) in the United Kingdom (UK) Teams – Voice and Chat Features Customers Require After a Migration (and are Still Not There) – (Uservoice) Teams – Direct Routing – The impact of Media Bypass on remote working (home working) users The Mediation Server will direct the call to the intended user. Unfortunateley it doesn’t Direct Routing also supports Media Bypass, enabled on Tenant and configured on SBC the Public IP of the SBC is signalled back to the Teams client and not the media Processor (MP) IP The client makes a connectivity check and it the client can connect the public ip of sbc the media flow between client > SBC and eliminates the MP as shown below When using your own SIP Trunk (BYOT) in combination with a SBC to setup Direct Routing to Microsoft Teams you will need to make some firewall rules. ICE Lite is already supported on other Mediant SBC platforms. This overview just skims the surface on Direct Routing, so if you want to learn more about this technology I’d suggest checking out my deep dive series . Its networking products include analog media gateways for toll bypass, residential gateways, hosted, access, and enterprise applications; digital media gateways for wireless, wireline, cable, enterprise, fixed mobile convergence, and unified communications; enterprise session border Media bypass with Cloud Connector Edition Update with CCE Verion 2. At launch, there will be two SBC providers certified and supported for Direct Routing: Ribbon (f. We have integrated the SBC SWe Lite with Sangoma PBXact UC 100 (an asterisk based) PBX where we have 25 users. I am just learning AudioCodes, so I could be not the best help, but I will tell you what I know. Many MS Teams Direct Routing implementations take this a step further by using a media bypass to send data from users directly to the SBC, which shortens the path for media traffic and improves system performance as well. Zielgruppe. g. Maybe you just want to do your blocking closer to the SIP carrier which is completely acceptable. Signaling IPs They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications. Version 5. The course includes an ACA (AudioCodes Certificate Associate) certification exam. [FaxTransportMode] You can select: Disable [0] (transparent mode). Best-of-Breed Enterprise Class Media Gateway RTP bypass* Allows media to go around the SBC between two end points. 20A. • Migrating from SFB to Microsoft Teams including direct routing with Teams • Utilizing Ribbon SBC & Audiocodes SBC for direct routing implementation. We will start with AudioCodes, Ribbon Communications, and ThinkTel. Fortunately, there’s a second option. Infinitel’s global reach connects your business to the world with full PSTN replacement in 40+ countries and number coverage in 100+ countries. V. 1. 0/14 and 52. There are two options to set up Direct Routing: The first option is the “Enterprise model” with dedicated hardware (SBC), which is usually located at the customer’s premises and paired to a single Office 365 tenant. Right around that time, I also wrote a blog post covering Direct Routing at a high level. The Mediant 1000 provides flexible connectivity between TDM and VoIP networks. 711 ulaw and a direct connection to the associated Session Boarder Controller with CCE. e. Hello! My name is Alexander Zhuravlev. 20A. Enabled/Disabled via Microsoft Control Panel. Data Security functions include integrated Stateful Firewall, IDS/IPS, SSL for remote user access and site to site VPN. Fax Transport Mode Relay/Enabled. 38 – Is a protocol that describes how to relay T. Featuring a micro-services architecture, the AudioCodes configuration documentation. Also for: Mediapack mp-11x, Mediapack mp-114, Mediapack mp-118, Mediapack mp-112. It never does. So external phone calls with Teams Direct Routing, using the DTAG SIP Trunk, works simplified as follows. The way its checks direct is a special webservice and get a bypass id and if client id can query it its internal and if its not then its external. Note that the requirements below apply if you want to deploy Direct Routing without Media Bypass. Home » Blogueurs » Le Cloud de Christophe BOUCETTA » [Microsoft Teams] Les sbc Nokia certifiés pour Microsoft Teams Direct Routing (non-media bypass) C'est officielle depuis aujourd'hui, les sbc Nokia sont certifiés pour Microsoft Teams Direct Routing. Call routing can be implemented using the internal call routing engine, or via the use of I do not talk about Media Bypass as I have written a previous article on it. 20A. 250 (Recommended 7. 0/14 and 52. AudioCodes SBCs support Direct Routing for individual enterprise Teams tenants, as well as for multi-tenancy scenarios \(hosted service provider model\). 0. • Administration and end-user training I will be moving our small pilot Enterprise Voice deployment with 5 users, direct SIP to IP-PBX and no media bypass over to MS supported Mediant 1000 in the next couple of weeks. 0 Abstract The AudioCodes Mediant 5000 Media Gateway allows customers to consolidate facilities and reduce communications costs by concentrating PSTN traffic over DS3 lines and routing the calls over SIP trunks to Avaya Communication Manager. Fax Signaling Method - T. I am an AudioCodes Certified Trainer and Microsoft Most Valuable Professional (TEAMS). One fundamental and critical enhancement Direct Routing needs is to have a "monitoring feature" - as basic as an admin/support team getting an email alert when a paired SBC (PSNT Gateway) is down by monitoring, for example, port 5061 - this should be a built-in fundamental component of DR - helping customers achieve more and complementing what DR already has. Teams Direct Routing (with/without media bypass) Deployment Yealink Teams phone can work with Audioodes S to use PSTN services provided by local telephone carriers. In short, Media Bypass allows Lync 2010 client endpoints to communicate to a gateway via G. The Teams tenant SIP trunk connectivity to AudioCodes SBC is tested with and without Media Bypass. 376 or greater; Configure the Certificates Media bypass leverages protocols called Interactive Connectivity Establishment (ICE) on the Teams client and ICE lite on the SBC. Mediation Server remains in the signaling path. 0/14 ): They are all certified for Microsoft Teams, including Direct Routing with media bypass, and provide integrated support for WebRTC communications. The SBC vendors Ribbon Communications, AudioCodes and TE-SYSTEMS support media bypass; products from Oracle and ThinkTel are pending approval from Microsoft. com generated script, administrators can create cost-effective and fault-tolerant dial plans that will work in nearly any situation. 0. All the configuration have been done both on the Teams tenant and SBC and PBX. Before Media Bypass was released, all media when using Direct Routing would need to route up to one of six regional Teams Media Processors and back even if the Teams client and SBC were in the same location. This will only be for Microsoft 365, Office 365, and Office 365 GCC tenants. In this particular scenario, the customer was piloting Teams Direct Routing with a new certified AudioCodes Mediant 4000 SBC. If you have any Skype for Business end points in your network that are using Direct Routing–for example, a Teams user can have a 3PIP phone that is based on Skype for Business client–the media bypass on the trunk that serves these users must be turned off. Perform the steps that follow to identify and investigate integration issues. Connect the SBC to Direct Routing. MS Team->SBC-->CUCM Cloud-->SIPTrunk-->CUBE(OnPrem)-->PSTN. o Microsoft skype for business in enterprise Organizations. Introduction to Media Bypass A welcome addition to Teams Direct Routing is Media Bypass. Media bypass enables companies to shorten the path of media traffic by keeping media between the client and the SBC instead of through the Microsoft Phone System. Whilst this does work, it can be sub-optimal. o AudioCodes Gateways (Median - MediaPack ). audiocodes direct routing media bypass