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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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A Session Border Controller (SBC) is a powerful back-to-back user agent device that sits at a point of demarcation for SMB and Enterprise businesses to provide services such as call control, security, interoperability and voice optimization. Purchase the best quality SBCs from our top brands including AudioCodes, EdgeMarc, Patton and more!

Why Session Border Controllers?

  • A high-quality eSBC like Patton’s SN4451 Series will provide a rich set of security features
  • A failover mechanism that delivers survivability for voice and data over a fallback connection to the PSTN.
  • Dual Quality of Service (QoS) mechanisms - Bandwidth Reservation and Downstream QoS

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  1. Patton SmartNode 5570 ESBR

    SKU: 02-sn5570

    The Patton SmartNode Enterprise Session Border Router unites a wide range of IP-PBX product to their corresponding SIP Trunk service providers. The SN5570 contains built-in security features such as SIP TLS, SRTP, and Stateful Firewall and Secure Provisioning - protecting LAN networks from fraud strikes on the Internet. Complimenting these features, the SN5570 also contains a unique Web Wizard, allowing for an easy and hassle-free installation process - enabling technical personnel to create their own personal Web-interface. The SN5570 can also service demarcation points for SIP Trunk Service Providers. This product can also be used to conduct VoIP call transcoding for up to 16 calls. As is consistent with all Patton SmartNode Products, the SN5570 Series are state of the art ESBRs and also provides policy-based IP routing.
    $1,744.00

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  2. 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.
  3. EdgeMarc 300 Enterprise Session Border Controller

    SKU: 02-123619

    EdgeMarc 300 Enterprise Session Border Controller
  4. 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.
  5. 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.
  6. 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.
  7. Patton 2 Year Enhanced Warranty for SN5541/8JS8V/EUI series eSBC

    SKU: 02-123371

    Patton 2 Year Enhanced Warranty for SN5541/8JS8V/EUI series eSBC.
  8. ADTRAN NetVanta 4430 with Enterprise Session Border Controller (300 Simultaneous Calls)

    SKU: 02-122778

    ADTRAN NetVanta 4430 including Session Border Controller Feature Pack. Chassis includes 2 10/100/1000BaseT and 1 10/100BaseT Ethernet interfaces, with option module slots for WAN expansion.  In addition to stateful inspection firewall, B2BUA, SIP proxy, and full featured business class router, the SBC feature pack includes robust features such as back-to-back user agent, SIP header manipulation and media anchoring for normalization between disparate SIP networks.  Supports 300 simultaneous sessions.
  9. AudioCodes SW/M500L/ESBC/20

    SKU: 02-121479

    The AudioCodes Mediant 500L software license provides an initial 20 sessions, or an additional 20 sessions when used with the Mediant 500L E-SBC. Also includes 20 SIP call-signaling sessions and 20 media streams.
  10. AudioCodes SW/M500/ESBC/10

    SKU: 02-120798

    The AudioCodes SW/M500/ESBC/10 software license provides an initial 10 sessions, or an additional 10 sessions when used with the Mediant 500 E-SBC. Also includes 10 SIP call-signaling sessions and 10 media streams.

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