G5 Line Access Gateway

Reduce the Cost & Complexity of Maintaining Copper Infrastructure

G5 Line Gateway Datasheet
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Ribbon's G5 Line Access Gateway delivers high-density analog line connectivity, carrier grade availability, and resilience. It supports up to 768 ports and up to 2,304 subscribers, in a compact footprint. It's versatile for central office and external plant deployments, adhering to critical carrier standards such as NEBS Level 3. It even offers Emergency Stand Alone (ESA) for remote deployments. With fault tolerance, hot-swappable cards, and advanced management, service providers can easily transition their copper infrastructure to modern SIP-based solutions.​

Over 40,000 TDM switches globally support over 800 million lines and can benefit from modern IP capabilities. Ribbon’s G5 Line Access Gateway facilitates the transition of old telephone technology to mobile, broadband, and SIP-based IMS services. It's a critical part of Ribbon's proven network transformation solution. It supports industry standard SIP for integration into Ribbon C20 and Application Server (AS) platforms as well as 3rd party SIP servers. It also integrates with Ribbon’s G9 and G6 gateways to support a variety of last mile topologies. 

G5 Seamlessly Integrates Legacy Analog with Modern SIP

Legacy Doesn’t Mean Obsolete

 

Voice over broadband and mobile offerings may represent the future but in many environments copper loops still have an important role to play and represent an important revenue stream and customer satisfaction. Service Providers can leverage a modern IP core for lower operational costs and newer services, without impacting existing business. This hybrid approach offers service providers a bridge to newer technologies without casting off their existing investments.

   
   
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Easing The Transition from TDM to IP

The G5 Line Access Gateway is pivotal in seamlessly transitioning from outdated TDM switches to an all-IP core – without disrupting end-user services. Service providers can retain their last mile copper, retain revenue and meet their regulatory obligations while dramatically reducing power and space requirements. The Emergency Standalone services also make it possible to risk costs by centralizing switching infrastructure without jeopardizing emergency services.

Local Transformation Graphic

Lowering Power Consumption​ with a G5

 

A G5 is not only economical in terms of initial expenditures, it continues to deliver savings over legacy digital line carriers (DLCs). Operating at a power profile of only 0.25 watts per subscriber, the G5 can literally pay for itself in short order. As energy prices continue to skyrocket, the value proposition for the G5 continues to improve, delivering more savings month over month.

Robust Management Features​

The comprehensive management capabilities of the G5, including CLI, TL1, and web-browser GUIs, provide service providers with detailed oversight of system performance and troubleshooting. This management flexibility speaks volumes about providers’ ability to minimize downtime and continuously optimize service quality for their customers.​

Robust Manager Features    
G5 Gateway Scalable Infrastructure​
With the ability to manage hundreds of subscriber lines, the G5 is inherently designed for scalability. It serves not only large service providers with extensive lines but also smaller service providers looking to modernize in a cost-effective manner. The G5's compact design enables providers to optimize their current space and resources, allowing for flexible planning that can either maximize or reduce space based on future needs.​
G5 Line Gateway Datasheet
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G5 Line Access 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
  • NEBS level-3 (GR-63-CORE, GR-1089-CORE)
  • Emissions Compliance: FCC, 47 CFR 15, Subpart B, Class A

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Application Server for Service Providers
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Nortel CS2100/ SL-100 Migration
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Ribbon G6 Universal Media Gateway
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G5 FAQ'S

What is the G5 Line Access Gateway?

The G5 Line Access Gateway is a high-density, carrier-grade platform that provides analog line access and enables migration from copper-based networks to SIP-based IP architectures.

What types of networks use the G5 Line Access Gateway?

The G5 Line Access Gateway is used in service provider networks that maintain copper access infrastructure while transitioning to IP, IMS, broadband, and mobile voice services.

How does the G5 support legacy copper networks?

The G5 provides high-density analog line connectivity and allows legacy copper loops to connect to modern IP cores without replacing the access plant.

What role does Emergency Standalone (ESA) play in the G5?

Emergency Standalone (ESA) allows the G5 Line Access Gateway to maintain basic calling services if centralized call control becomes unavailable.

Who uses the G5 Line Access Gateway?

The G5 Line Access Gateway is used by service providers modernizing legacy TDM access networks while maintaining service continuity and regulatory obligations.