ICP Networks

Cisco NM-4B-U

New & Used Cisco NM-4B-U

Cisco NM-4B-U from ICP Networks

ICP Networks buy and sell Cisco NM-4B-U, 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 NM-4B-U whether you’re looking for a single item or an integrated system.

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New And Used Cisco NM-4B-U

Cisco 3800 Series Network Modules-

4-Port ISDN-BRI with NT-1 Network Module

If for any reason you are unable to locate the Cisco NM-4B-U, 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 NM-4B-U, as well as the other NM-4B-U 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 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.

More From Cisco Cisco 3800 Series Network Modules-

3800 Network Modules-


Cisco NM-4B-U Specifications

Cisco Systems, Inc
Manufacturer Part Number:
Brand Name:
Product Model:
Product Name:
Four Port ISDN-BRI Network Module
Product Type:
Network Module
Data Networking
Interfaces/Ports Details:
4 x RJ-45 ISDN BRI (U) WAN
Media Type Supported:
Twisted Pair
Maximum Data Transfer Rate:
144 kbit/s
Additional Information:
  • Refurbished
  • No Returns
  • Module connects to an ISDN WAN using a built-in NT1 device
  • Cisco 2600
  • Cisco 2600XM
  • Cisco 3620 & 3640
  • Cisco 3631
  • Cisco 3660
  • Cisco 2691
  • Cisco 3725
  • Cisco 3745


Why Choose Cisco NM-4B-U?

Cisco 3800 Series Network Modules- - NM-4B-U

The 4-port ISDN BRI network module provide port densities for ISDN BRI connectivity. The integrated NT1 allows consolidated customer premises equipment (CPE) to provide multifunction dial access server, router, and other capabilities within power branch office environments.

If for any reason you are unable to locate the Cisco NM-4B-U, or anything else you are looking for, please contact one of our team on +44 1625 468 450.


Why Choose ICP Networks ?


Put simply, you should choose ICP Networks to provide your Cisco networking solutions because you can trust us.

Recognized Experience:

You can take a look at the many accreditations and awards we've received, you can read the glowing comments of the many people we've done business with over more than a decade and, best of all, you can get in touch and find out exactly what were able to do for you. From a single piece of equipment to a complex and multifaceted system, no matter what your Cisco needs are, we`ll be able to meet them.

Order before 4pm and we guarantee next day delivery via one of the army of couriers we utilise. Whether the item you purchase is brand new, end of sale, pre-owned or refurbished, it comes with our guarantee of excellence, and a promise that the recycling of IT equipment doesn't represent any drop off in quality.

Circular Economy:

On the contrary, our commitment to Green IT - manifested in the state of the art headquarters in which we are based - ensures we always go the extra mile to deliver exactly what our clients need at a price which represents the best possible value. By choosing ICP Networks a business or other organisation can access hardware such as Cisco routers and gateways which might otherwise have been beyond their reach.

The fact that Cisco are constantly innovating and trying to keep pace with the shifting business environment means that customers who choose ICP Networks to meet their needs can do the same, equipping themselves to handle the challenges of tomorrow whilst exploiting the opportunities of today. If you've got any questions then please bring them to a member of our customer care team, and we'll do our best to furnish the answers.

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