G5 Line Access Gateway

Today, approximately 40,000 TDM switches are still in operation globally, many beyond their designed lives. These aging systems pose serious customer outage, and financial risk to operators and they are not capable of providing new, advanced IP services nor are they linked to mobile and broadband. Ribbon’s innovative G5 Line Access Gateway resolves these switch risks and enables revenue growth by linking TDM customers to mobile, broadband, and SIP-based and IMS services. Operators can connect lines on G5 gateways to Ribbon’s C20 Call Session Controller or other IMS-based call control, enabling a graceful shutdown of the switch. 

A single G5 shelf supports up to 768 TDM lines and 2,304 subscribers per 3-chassis frame. Even large offices of 20,000 lines requiring over 5,000 square feet of floor space can be reduced to a few simple frames of space. The line card drives full loop lengths (1,930 ohms) with carrier class availability and resilience including ESA and can be deployed in a Central Office frame line-up or in a temperature-hardened outside plant cabinet.

Line Gateway Benefits

  • Links end customers served by legacy lines to the revenue-generating SIP services cloud, IMS, and mobility
  • Replaces TDM switch line frames while leveraging existing copper facilities
  • Economical alternative to expensive FTTx upgrades
  • Combined with G9 or G6 gateways, enables full TDM switch line and trunk replacement
  • Connects to Call Session Controllers like Ribbon's C20 and other IMS-based controllers
  • Preserves premises-based analog loops in the enterprise while enabling a new IP-centric services environment 
  • Carrier grade, high-density analog line termination supports long loop lengths and ESA
  • Substantially reduces power, floor space, and maintenance costs

Related Products

Application Server for Service Providers

Telephony Application Server for UCaaS business services and residential VoIP

C20 Call Session Controller

Carrier grade, intelligent, and advanced call session control platform for voice and multimedia

G6 Universal Gateway

Provides the intelligent interworking of signaling, and media to access trunks

G9 Media Gateway

Enable any-to-any switching across wireless, wireline, access, core, TDM, and IP networks

Nortel CS2100 / SL-100 Rejuvenation

Reimagine communications without starting over

Resources

Datasheet

G5 Line Access Gateway

Datasheet

G5 SIP Transparent Local Proxy (ESA)

Industry Analysis

Yankee Group on Network Transformation

Solution Brief

G5 High-Density Line Access Enterprise Gateway

Solution Brief

G5 SIP Emergency Stand Alone (ESA)

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