Cisco One-port Ethernet Network Module NM-1E= Scheda Tecnica
Codici prodotto
NM-1E=
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DATA SHEET
CISCO GIGABIT ETHERNET NETWORK MODULE
The Cisco Gigabit Ethernet Network Module brings Gigabit Ethernet to the Cisco 2691, Cisco 3660, Cisco 3725, Cisco
3745, Cisco 3825 and Cisco 3845.
Figure 1. Cisco Gigabit Ethernet Network Module
OVERVIEW
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, Cisco 3745, Cisco 3825, and Cisco 3845 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).
PRODUCT SUMMARY
Table 1.
Cisco Gigabit Ethernet Network Module Product Numbers
Product Number
Product Description
NM-1GE
One-port Cisco Gigabit Ethernet Network Module
GBICs
WS-G5483
Copper GBIC (1000BASE-T, Category 5 cabling, up to 100 meters)
WS-G5484
Short-wavelength GBIC (1000BASE-SX, up to 550 meters)
WS-G5486
Long-wavelength, long-haul GBIC (1000BASE-LX/LH, up to 10 km)
WS-G5487
Extended-distance GBIC (1000BASE-ZX, up to 100 km)
Coarse Wavelength Division Multiplexing (CWDM) GBICs