Mediant 800B – SBA

A Survivable Branch Appliance (SBA) designed to serve small branch office. Supporting up to 30 voice channels, it ensures the continuity of internal voice and data communications in the event of a WAN failure.

Part of our One Voice for Skype for Business portfolio, The Mediant 800 SBA is an essential element in multisite Microsoft Lync Unified Communications deployments, and is fully certified by Microsoft for use with Skype for Business Server.


The Mediant 800 SBA is available in two variants:

  • Mediant 800 SBA-N – cost-effective solution for micro-branch offices (up to 30 users)
  • Mediant 800 SBA – suitable for small branch offices (up to 250 users), capable of supporting 3rd party IT applications
  • Advanced applications, including SIP phone integration, smartphone integration, and a Lync-based recording solution
  • PSTN connectivity in parallel and as a fallback to SIP Trunk connectivity
  • Flexible interface configurations include digital spans, analog ports and BRI interfaces
  • Open server platform for hosting additional value-added services and applications
  • Lync migration support for branch offices with advanced call routing capabilities, such as Call Forking and Active Directory look-up
  • Supports emergency calling standards, including E911 and Emergency Location Identification Number (ELIN)
  • Ensure uninterrupted Lync voice calls for branch offices
  • Reduce footprint and power consumption by hosting multiple enterprise applications on one platform
  • Enhanced QoS support for excellent user quality-of-experience
Voice Channels30 channels - Supporting E1/T trunks, BRI and analog interfaces: - one E1/T1 trunk - Up to 8 BRI interfaces - Up to 12 analog interfaces
Enterprise SBC Sessions160 sessions
LAN InterfacesUp to 4 x 10(100/1000 Base-T ports and 8 x 10/100 Base ports
PoE ( Optional)802.3af-2003 with auto-detection, up to 15.4W per port
Physical dimensions(W) 345 mm, (D) 320 mm, (H) 1U-45mm

AudioCodes Survivable Branch Appliances (SBAs) for Skype for Business

The AudioCodes Survivable Branch Appliance (SBA) is an essential element for multisite deployments of Microsoft Skype for Business. AudioCodes SBAs are fully certified by Microsoft and ensure continued access to Skype for Business services, including voice and data communications, during WAN outages.

Survivable Branch Appliance (SBA) is a hardware device that includes a subset of Skype for Business Server capabilities intergrated with a media gateway/E-SBC. The SBA application enables users to continue placing and receiving voice calls in a remote branch during a Wide Area Network (WAN) failure.

Freudenberg Case Study

Flexible VoIP connectivity, survivability and quality monitoring for a distributed Lync deployment


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