Cisco Gigabit Ethernet Network Module for Catalyst 3600 NM-1GE= 数据表

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Cisco

for Cisco 2691, 3660, and 3700 Series Routers

Cisco Gigabit Ethernet
Network Module

The single-port Cisco Gigabit Ethernet

Network Module (part number NM-1GE)

provides Gigabit Ethernet optical and

copper connectivity for access routers. The

module is supported by the Cisco 2691,

Cisco 3660, Cisco 3725, and Cisco 3745

series routers. This network module has one

gigabit interface converter (GBIC) slot to

carry any standard copper or optical Cisco

GBIC (see Table 1 for details). The

flexibility to use different GBICs allows for

making a choice depending on various

factors, such as distance, cost, existing

infrastructure, future expansion plans,

and requirements.

The Cisco Gigabit Ethernet Network

Module enables branch offices to

cost-effectively utilize high-speed uplinks

in a variety of environments (refer to

Figure 1). The enhanced performance

allows customers to enable new

applications and services as well as

providing greater capacity for existing

inter-VLAN routing and bridging

capabilities. Additionally, branch offices

will now have the opportunity to connect to

metropolitan-area networks (MANs).

Cisco IOS

®

 Software provides enhanced

capabilities such as quality of service (QoS),

network-based application recognition

(NBAR), IP Security (IPSec), and Layer 3

virtual private networks (VPNs).