Cisco 1-port Ethernet network module NM-1E Hoja De Datos

Cisco Systems, Inc.

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of network modules ensures high availability. Rear access

cabling allows easy connectivity, and a modular design

allows fast servicing of field-replaceable units (FRUs).

Common language equipment identification (CLEI)

coding is provided for easy identification and tracking of

central office equipment. Robust network management

capability for the Cisco DCN solution is achieved using

the CiscoWorks, CiscoView and CiscoView Stack

Management Interface applications. These same

applications are used to manage a large number of Cisco

products that have already been deployed in existing

networks, presenting network support personnel a

familiar look-and-feel. The Cisco 3662-AC/DC-CO is

equipped with two integrated autosensing 10/100 Mbps

Ethernet ports and six modular expansion slots. There are

more then 70 different modular interface that can be used

in these slots, providing unmatched versatility. For

example, service providers can populate the six slots with

32-port asynchronous modules and achieve a density of

up to 192 async ports in a compact form factor.

Key Features and Benefits

• Significantly reduces complexity by consolidating

DCNs into a cost-effective network solution

• Provides a graceful migration path from proprietary

based to standards based network elements

• Reduces lifecycle costs of DCN operations

• Remote monitoring and control of network elements

Cisco IOS software is a key differentiator in the Cisco

DCN solution. Not only is it deployed in most IP

networks around the world, but it is now packaged for

service provider specific DCN applications. The Cisco

IOS Telco images support the following network

management requirements:

• Full IP/open system interconnections (OSI) routing

services including OSPF, EIGRP, IGRP, RIP,

multiprotocol BGP, multi-area integrated ISIS and

DNS

• TL1 support including transport via IP, X.25, TCP,

or OSI. TARP (TID Address Resolution Protocol)

support and TARP Storm Avoidance support

• PPP services and WAN interface support for ISDN,

Frame Relay, ATM, and X.25

• X.25 support services including X.25 switching, X.3

asynchronous PAD, DNS for X.25 address resolution,

hunt groups, and SVC/PVC conversion

• IP to X.25 protocol translation

• BX.25 transport over X.25 or TCP (XOT)

• Multi area OSI support, 12 OSI areas per chassis,

essentially providing the same capabilities as 12

separate OSI routers

The Cisco 3662-AC/DC-CO is not limited to providing

support for just the DCN features listed above. It supports

a large variety of other capabilities as well, including voice

over IP or frame relay, dial support for analog and digital

modems, DSL aggregation, and virtual private

networking to name a few.

• Support for CiscoWorks, CiscoWorks2000, and

CiscoView allows simplified management of all

integrated and stackable components.

• CLEI codes enable easy identification and tracking of

CO equipment.

• An enhanced setup feature provides context-sensitive

questions that guide the user through the router

configuration process, allowing faster deployment.

• AutoInstall configures remote routers automatically

across a WAN connection to save the cost of sending

technical staff to remote sites.

• Support for the Cisco Discovery Protocol (CDP),

which enables a CiscoWorks network management

station to automatically discover the Cisco 3662-AC/

DC-CO in a network topology.

• A modular architecture offers a huge selection of LAN

and WAN interfaces and provides easy customization

for individual needs and the flexibility for network

modules to be added on a “pay-as-you-grow” basis.

• The 3662-AC/DC-CO and 3662-AC-CO are a key

component of the Cisco 3600 series which include

chassis options for both the service provider and

enterprise market. Table 1below highlights the

differences between the two types of chassis.