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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 4961 Series VoIP ESBC

    SKU: 02-sn4961

    The Patton Smartnode 4961 Enteprise Session Border Controller router and gateway supports both VoIP and analog PBX's while they connect simultaneously to the PSTN and ITSPs. The SN4961 is available in both single and quad T1/E1/PRI ports and up to 120 VoIP Channels. Specific models also offer G.SHDSL or X.21 connection to the WAN and Failover Relay. Most SN4961 models are field upgradeable so additional VoIP Channels can be unlocked with a license keycode. The SN4961 improves on the Smartnode 4960 with the addition of a high precision 5ppm clock source enabling first-line IP telephony services in demanding ISDN and DECT environments with reliable FAX and modem performance.
    $2,599.99

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  2. 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.
  3. 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.
  4. 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.
    Please call 800-398-8647 or chat for pricing and availability.
  5. 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.
  6. 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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  7. Audiocodes Mediant 500L Hybrid ESBC and Media Gateway

    SKU: 02-119299

    The AudioCodes Mediant 500L Hybrid Enterprise Session Border Controller and Gateway is a o sessions (bare bones) compact, high performance VoIP connectivity device that has been specifically crafted to meet the needs of small to medium businesses and branch offices. The Mediant 500L supports a software upgrade of up to 60 ESBC sessions. AudioCodes is known for their quality and craftsmanship and offers a robust line of gateways and session border controllers. This device will deliver the high service performance and voice quality that you need to efficiently build an effective VoIP solution.
    Please Call our VoIP Experts at 1-800-398-8647 to build out your Mediant 500L today!
  8. AudioCodes M800B-ESBC-15

    SKU: 02-119227

    The AudioCodes M800B-ESBC-15 is a complete connectivity solution for small to medium size businesses, connecting IP-PBXs to any SIP trunking service provider and scaling up to 15 concurrent sessions.
  9. AudioCodes SW/M800/ESBC/15

    SKU: 02-119224

    The AudioCodes SW/M800/ESBC/15 software license provides an initial 15 sessions, or an additional 15 sessions when used with the Mediant 800 E-SBC. Also includes 15 SIP call-signaling sessions and 15 media streams.
  10. AudioCodes M800-ESBC-REMT-IMPL

    SKU: 02-119223

    The AudioCodes M800-ESBC-REMT-IMPL offers Remote Implementation for the Mediant 800 Enterprise Session Border Controller and Media Gateway. AudioCodes portfolio of implementation services is designed to assist partners and end customers achieve smooth voice implementations by providing the services necessary for physical installation and configuration at virtually any geographic location.

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