SKU: AIBS48DCHC |  Mfg. Part: EDGE-2900EPOE-SIP-SURVIV-U  | 
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EDGE-2900EPOE-SIP-SURVIV-U - Ribbon EM-2900EPOE SIP SURVIVABILITY UPGRADE

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$115.18  $155.49
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Product Overview

EM-2900EPOE SIP SURVIVABILITY UPGRADE

Technical Specifications

  • Enables SIP survivability for IP phones connected to the Ribbon EdgeMarc 2900EPOE device.
  • Maintains voice service continuity during WAN outages, SIP trunk failures, or central PBX unavailability.
  • Allows local (extension-to-extension) calls to continue functioning within the local network.
  • Supports outbound calling to the Public Switched Telephone Network (PSTN) via alternate routes (e.g., backup SIP trunks or analog lines) during an outage, if configured.
  • Provides local SIP registration and proxy services for IP phones when the primary SIP server is unreachable.
  • Minimizes business disruption and ensures critical communication capabilities during network incidents.
  • This is a software license or feature activation for the EM-2900EPOE hardware.

Product Details

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  • RIBBON
  • EDGE-2900EPOE-SIP-SURVIV-U
  • New
  • 0 lbs
  • 0 X 0 X 0
  • Apr 23, 2026
  • Dec 30, 2025
  • NN
Product Identifiers: Brand: Ribbon • Part #: EDGE-2900EPOE-SIP-SURVIV-U • Category: Business Phones

EDGE-2900EPOE-SIP-SURVIV-U - Ribbon EM-2900EPOE SIP SURVIVABILITY UPGRADE

Reviews for Ribbon EDGE-2900EPOE-SIP-SURVIV-U

$115.18