CISCO NM-1T3E3

The Cisco T3/E3 Network Module provides high-speed WAN access for the Cisco 2600, 3600, and 3700 series routers. T3/E3WAN access enables the network to carry high volumes of data and rich multimedia content, while providing low latency for voice over IP (VoIP).

Cisco T3/E3 Network Module

Cisco’s Packet-over-T3/E3 network module for the Cisco 2600, 3600, and 3700 series offers the first software-configurable T3/E3 product from Cisco. This flexible network module allows the customer to switch between T3 and E3 applications with a single Cisco IOS® command. This feature provides customers with unparalleled investment protection by allowing the service provider or enterprise customer to stock only a single product that can be
deployed internationally. The demand for increased bandwidth has led to growth in clear-channel T3/E3 deployment.

This new Packet-over T3/E3 network module (part number NM-1T3/ E3) eliminates the need for an external data
service unit (DSU), reduces provisioning costs, and provides highly manageable T3/E3 line termination. The module provides an integrated line interface unit (LIU) DSUthat allows T3 or E3 lines to be directly terminated on a Cisco router, eliminating the need for external DSU equipment. This simplifies the T3/E3 line management, reduces provisioning cost, and frees valuable rack space. Offering unprecedented flexibility in provisioning clear-channel T3 or E3
connections the Cisco T3/E3 network modules provide support for the proprietary subrate and scrambling features
of T3 DSU vendors Digital Link, Larscom and ADC Kentrox. Subrate support in the Cisco T3/E3 Network Module maximizes the utility of these products in service provider environments for tiered DS3 services. By simultaneously supporting interoperability with a wide range of third-party DSU vendors, this network module offers the flexibility to support installed equipment without locking customers into a proprietary solution. The Cisco T3/E3 Network Module
provides direct connectivity to a T3 line for full-duplex communications at the T3 rate of 44.736 MHz and full-duplex E3
communications at 34.368 MHz.

RH5 Promise
RH5 Technologies carries a full line of refurbished & used Cisco products. Every Cisco component is thoroughly tested and receives a One Year warranty unless otherwise stated. RH5 Technologies manufacturer certified engineering teams are highly experienced and extensively trained in testing, configuring and troubleshooting Cisco equipment. Technicians are available should you have any questions about the Cisco components or any other equipment we offer.