Cisco WS-X4148-RJ21

Cisco WS-X4148-RJ21 from ICP Networks

Cisco Catalyst 4000 10/100 Module, 48-Ports Telco (4xRJ21)

ICP Networks buy and sell Cisco WS-X4148-RJ21, and the large inventory of stock which we hold at our state of the art headquarters often allows us to offer same day shipping throughout the UK, with next day service across Europe and around the world on the parts you require.

Flexible procurement means flexible supply, and we can meet the demand for Cisco WS-X4148-RJ21 whether you’re looking for a single item or an integrated system.



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If for any reason you are unable to locate the Cisco WS-X4148-RJ21 or anything else you are looking for, please contact one of our team on +44 1625 468 450.

ICP Networks stocks a wide range of new / used Cisco WS-X4148-RJ21, as well as the other Cisco Routers, Switches and IP Phones which will allow a business of any size to put together a state of the art communications network specifically tailored to meet its needs, both now and in the future.

We also buy back excess and unwanted IT and networking equipment which has a resale value, allowing our customers to realise the cash value of unwanted technology assets, or reduce the cost of an upgrade or installation. Call us on +44 1625 468 450 or contact us HERE and our customer care team will take the time to set out all the options ICP Networks offers for building a system to exactly meet your needs.

Manufacturer Cisco Systems, Inc
Manufacturer Part Number WS-X4148-RJ21-RF
Brand Name Cisco
Product Model WS-X4148-RJ21
Product Name Catalyst Switching Module
Product Type Switching Module
Application/Usage Switching Network
Interfaces/Ports Details 48 x Port 10/100Base-TX LAN
~ 4 x RJ-21 Connector
Media Type Supported Twisted Pair
Twisted Pair Cable Standard Category 5
Ethernet Technology Fast Ethernet
Network Technology 10/100Base-TX
Maximum Distance Supported 99.97 m
Maximum Data Transfer Rate 100 Mbit/s
Height 44.5 mm
Width 365.8 mm
Depth 266.7 mm
Weight (Approximate) 2.18 kg
Additional Information
  • Refurbished
  • No Returns

    Port Densities:
  • Catalyst 4503: 96
  • Catalyst 4506: 240
  • Catalyst 4507R: 240
  • Catalyst 4503 switch
  • Catalyst 4506 switch
  • Catalyst 4507R switch
  • Catalyst 4503 switch
  • Catalyst 4506 switch
  • Catalyst 4507R switch


We can ship Cisco WS-X4148-RJ21 units same day from our inventory. Our aim is to offer you exceptional value for money whilst ensuring the highest quality service.