Cisco 1 Port T3 PA-T3+ Scheda Tecnica

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Packet-over-DS3 Port Adapter Modules

Cisco 7200, 7400 and 7500 Series

Cisco’s PA-T3+ and PA-2T3+ Packet-over-DS3 port adapters for the Cisco 7200, Cisco

7500, and Cisco 7400 Series routers offer high-density, highly manageable DS3 line

termination. Demand for high- capacity corporate backbones, high- speed access to the

global Internet, and trunking connections for service provider internetworking has led to

growth in clear-channel DS3 con- nections that has outpaced all other types and speeds of

leased lines. This growth has placed tremendous strains on the abilities of service providers

and network managers to provision and manage new DS3 connections. With integrated line

interface units data service units (DSUs) that allow DS3 lines to be directly terminated on a

Cisco router, the Cisco PA-T3+ and PA-2T3+ port adaptors simplify DS3 line management,

reduce provisioning cost, and free valuable rack space.