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VoIP Supply has been deemed an essential business during the COVID-19 pandemic and will continue to operate to support your business processes and needs.

Due to the high demand for headsets, power supplies, and web cameras, if your order becomes backordered one of our solutions consultants will call you to verify the ETA and to recommend an alternative product if needed. For more questions please chat or call us at 800-398-8647.

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Session Border Controllers

Browse the top Session Border Controller manufacturers, including Edgewater Networks, Audiocodes, Patton and Sangoma.

SIP and PSTN support, with up to 6 ethernet ports.

All of our Session Border Controllers carry a standard manufacturer's warranty, are supported by our in-house team of VoIP gateway experts and are compliant with most VoIP protocols and codecs.

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  1. Mediatrix Sentinel 100 - 1 PRI - 4 FXS/FXO - 5 SBC linces

    SKU: 02-126167

    The Sentinel 100 Hybrid SBC combines a Session Border Controller and a Media Gateway in a robust multi-service business platform capable of addressing complex needs for SMBs.
  2. Ingate Software Firewall/SIParator E-SBC

    SKU: 02-119048

    Ingate's software version of its award-winning SBC is a software deliverable for virtual machines and for native installation on supported hardware, allowing you to deploy Ingate's SBC's on your own hardware platform.

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  3. Mediant 800B E-SBC (12 FXS)

    SKU: 02-120648

    The Mediant 800B Enterprise Session Border Controller chassis provides connectivity between TDM and VoIP networks, supporting up to 250 sessions. It has 12 FXS Voice interfaces and 2 Active/Standby pairs of GE interfaces.
  4. AudioCodes SW/M500/ESBC-REG/50

    SKU: 02-120673

    The AudioCodes software license provides an initial 5 sessions, or an additional 5 sessions when used with the Mediant 500 E-SBC. Also includes 5 SIP call-signaling sessions and 5 media streams. This is needed to support remote workers and Survivability during WAN failure.
  5. Mediant 800B E-SBC (4 FXO)

    SKU: 02-120674

    The Mediant 800B Enterprise Session Border Controller with 4 FXO Voice Interfaces has 2 Active/Standby pairs of GE interfaces.
  6. Mediant 800B E-SBC (8FXS/ 4FXO)

    SKU: 02-120675

    The AudioCodes Mediant 800B Enterprise Session Border Controller has 8 FXS and 4 FXO Voice Interfaces and 2 pairs of Active/Standby GE interfaces. It offers a complete VoIP solution for small-to-medium size enterprises, connecting IP-PBXs to any SIP trunking service provider. The Mediant 800B E-SBC (8FXS/ 4FXO) is your company's first line of defense against malicious attacks on your VoIP phone system. Your VoIP phone system is like any other IP enabled network and it is prone to hackers. VoIP hackers can be a costly enemy, an Enterprise Session Border Controller, or E-SBC serves as a VoIP-specific firewall to protect your IP PBX from outside intruders. In addition, it offers manageability and service assurance.
  7. AudioCodes M1KB-SBA-ES

    SKU: 02-123245

    Mediant 1000 VoIP Media Gateway (M1KB Chassis with SSD for Microsoft Lync)
  8. Patton SN5541 Series eSBC with 8FXS Ports

    SKU: 02-123375

    Connect with confidence using the SmartNode 5541 Series eSBC with an integrated enterprise router to the local PSTN and/or the SIP Trunk service. The SN5541 supports 8 simultaneous calls for a new standard in toll-bypass, remote/branch office connectivity, and enhanced All-IP carrier services.
  9. Patton SN5541 Series eSBC with 4 FXS and 4 VoIP Calls

    SKU: 02-123376

    Connect with confidence using the SmartNode 5541 Series eSBC with an integrated enterprise router to the local PSTN and/or the SIP Trunk service. The SN5541 supports 8 simultaneous calls for a new standard in toll-bypass, remote/branch office connectivity, and enhanced All-IP carrier services.
  10. Patton SN5541 Series eSBC with 2FXS Ports

    SKU: 02-123377

    Connect with confidence using the SmartNode 5541 Series eSBC with an integrated enterprise router to the local PSTN and/or the SIP Trunk service. The SN5541 supports 8 simultaneous calls for a new standard in toll-bypass, remote/branch office connectivity, and enhanced All-IP carrier services.

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