Cisco Network Interface Module - expansion module

Mfg.Part: NIM-2FXS/4FXOP | CDW Part: 4728785 | UNSPSC: 43201404
Availability: 3-6 business days
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Was $1,848.00
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Product Details
  • Expansion module
  • FXS/DID x 2 + FXO x 4
  • for Cisco 4451-X; Integrated Services Router 4221
  • 4321
  • 4331
  • 4351
  • 4431
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Cisco Network Interface Module - expansion module
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Product Overview

Main Features
  • Expansion module
  • FXS/DID x 2 + FXO x 4
  • for Cisco 4451-X; Integrated Services Router 4221
  • 4321
  • 4331
  • 4351
  • 4431
The Cisco 4000 series Integrated Services Routers (ISRs) host the Cisco network interface modules (NIMs), which have evolved from the enhanced high-speed WAN interface card (EHWIC), increasing port density and module capability. The NIMs support online insertion and removal (OIR), reducing the downtime required for new or replacement modules.