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Cisco NIM-4FXSP ISR 4000 Series 4x FXS Router Network Module

Cisco NIM-4FXSP ISR 4000 Series 4x FXS Router Network Module

$ 215.99
$ 159.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-7082
UPC: 882658947674


The Cisco NIM-4FXSP ISR 4000 Series is a network module designed for the 4-port FXS interface on routers. With four FXS ports, this module allows connectivity to analog phones or fax machines over an IP network.

It supports high-quality voice communication with echo cancellation and jitter buffer support features. The NIM-4FXSP is compatible with Cisco's Integrated Services Routers (ISR) 4000 series, providing seamless integration into existing networks without compromising performance or reliability. Its durable construction ensures long-term usability in diverse deployment scenarios requiring reliable analog phone connections for business communications.

Cisco NIM-4FXSP: 4-Port Network Interface Module - FXS, FXS-E and DID.


  • Module Type : 4-Port Network Interface Module - FXS
  • Network Ports : 4x FXS
  • Min Firmware Required : Requires XE16.5 and above
  • Designed For : ISR 4000 Series Routers
  • Model Number : NIM-4FXSP
  • Part Number : NIM-4FXSP, NIM-4FXSP=, NIM-4FXSP-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco NIM-4FXSP ISR 4000 Series 4x FXS Router Network Module as described above

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included