Cisco NIM-1MFT-T1/E1-RF network equipment spare part Voice network module

The Cisco® Fourth-Generation 1-, 2-, 4-, and 8-Port T1/E1 Multiflex Trunk Voice and WAN Network Interface Modules (NIMs) support data and voice applications on the Cisco 4000 Integrated Services Routers (Figure 1). These cards combine WAN-interface-card (WIC), voice-interface-card (VIC), ISDN Primary Rate Interface (PRI), dial-access integration, and channelized-data (CE1T1) functions to provide superior flexibility, versatility, and investment protection through their many uses. Customers who choose to integrate data and voice in multiple steps preserve their investment in a T1/E1 WAN interface.

Features
Compatible products	Cisco 4451-X
Supported network protocols	T1/E1
Number of connectors	1
Product type	Voice network module

Ports & interfaces
Connector type	RJ-45

Operational conditions
Storage relative humidity (H-H)	5 - 95%
Operating relative humidity (H-H)	10 - 85%
Storage temperature (T-T)	-20 - 65 °C
Operating temperature (T-T)	0 - 50 °C

Weight & dimensions
Weight	181 g
Height	31.8 mm
Depth	183.9 mm
Width	88.9 mm

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