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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. AudioCodes SW/M1K/ESBC/5

    SKU: 02-114434

    Mediant 1000 software license for initial or additional 5 E-SBC sessions.
  2. Audiocodes SW/M800/ESBC/50

    SKU: 02-114196

    Audiocodes software license for 50 simultaneous E-SBC sessions for a Mediant 8000 E-SBC chassis.
  3. Audiocodes SW/M800/ESBC/25

    SKU: 02-114195

    Audiocodes software license for 25 simultaneous E-SBC sessions for a Mediant 8000 E-SBC chassis.
  4. Audiocodes SW/M800/ESBC/5

    SKU: 02-114194

    Audiocodes software license for 5 simultaneous E-SBC sessions for a Mediant 8000 E-SBC chassis.
  5. 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.
  6. AudioCodeS SW/M1K-ESBC-REG/100

    SKU: 02-111654

    AudioCodeS SW/M1K-ESBC-REG/100 SW/M1K-ESBC-REG/100
  7. AudioCodes M1K/SW/ESBC/30

    SKU: 02-111388

    The AudioCodes Software Licence (M1K/SW/ESBC/30) offers 30 simultaneous E-SBC sessions for a Mediant 1000 E-SBC chassis. Also includes 30 SIP call-signaling sessions and 30 media streams.
  8. AudioCodes SW/M1K/ESBC/150

    SKU: 02-114438

    Mediant 1000 software license for initial or additional 150 E-SBC sessions.
  9. AudioCodes Mediant 1000 ESBC- 25 Sessions

    SKU: 02-114736

    The Mediant 1000 Hybrid Media Gateway (AudioCodes M1KB-ESBC-25) is a modular, compact and cost-effective media gateway solution which has been designed to interface between TDM and IP networks in enterprises or small-scale carrier locations. The compact Mediant 1000 modular gateway is extremely scalable and supports multiples of 1, 2 or 4 E1/T1/J1 spans or 1 to 24 analog ports in various FXS/FXO configurations. The Mediant 1000 also supports mixed digital/analog configurations. This Mediant 1000 offers the user 25 concurrent sessions.
  10. Sangoma Vega Enterprise SBC 1U Appliance Session Border Controller Gateway

    SKU: 02-114872

    The Sangoma Vega SBC 1U Appliance is a scalable session border control gateway in the Vega family of gateways with up to 250 calls. The Vega SBC 1U Appliance with upto 250 calls works with both enterprises and carriers to perform a variety of functions including converting between protocols, transcoding, resource limiting and threat prevention.

    From: $2,495.00

    To: $11,350.00

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