ICP Networks


New & Used Cisco NM-CEM-4SER

Cisco NM-CEM-4SER from ICP Networks

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

Please request a quote - We're ready to help

New And Used Cisco NM-CEM-4SER

Cisco 3800 Series Network Modules-

4 Port Serial Circuit Emulation over IP NM

If for any reason you are unable to locate the Cisco NM-CEM-4SER, 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-CEM-4SER, as well as the other NM-CEM-4SER 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-CEM-4SER Specifications

Cisco Systems, Inc
Manufacturer Part Number:
Brand Name:
Product Model:
Product Name:
4-Port Serial CEoIP Network Module
Product Type:
Network Module
Data Networking
Interfaces/Ports Details:
4 x Synchronous Serial
Maximum Data Transfer Rate:
2 Gbit/s
39.4 mm
180.3 mm
182.9 mm
Additional Information:
  • Refurbished
  • No Returns
  • Optional serial control lead transport
  • Optional extended serial control lead support
  • Configurable serial control lead sampling
  • Serial control lead programming
  • Optional data strobe configuration
  • Configurable clock mode for each port
  • Configurable clock source for each port
  • Asynchronous data support with over-sampling
  • Emerging standards-based CEoIP based on Vainshtein draft with enhancements
  • Configurable using Cisco IOS software
  • Interworking between the T1/E1 and serial network modules
  • Bit-transparent data transport
  • Protocol-independent data transport
  • IP transport using Real-Time Transport Protocol (RTP) and UserDatagram Protocol (UDP) protocol stack
  • Configurable payload size
  • Optional payload compression
  • Optional data protection
  • Adaptive clock synthesis
  • Configurable egress de-jitter buffers up to 500 milliseconds
  • Configurable idle pattern
  • Cisco 2610XM Router
  • Cisco 2651XM Router
  • Cisco 2691 Router
  • Cisco 2811 Router
  • Cisco 2821 Router
  • Cisco 2851 Router
  • Cisco 3660 Router
  • Cisco 3725 Router
  • Cisco 3745 Router
  • Cisco 3825 Router
  • Cisco 3845 Router


Why Choose Cisco NM-CEM-4SER?

Cisco 3800 Series Network Modules- - NM-CEM-4SER

The 4-port Serial CEoIP Network Module for the Cisco 2600XM, 2691, 2811, 2821, 2851, 3660, 3700 and 3800 routers provide a new CEoIP service offering. This network modules provide bit-transparent data transport that is completely protocol-independent.

For the first time, this allows network administrators to take advantage of their existing IP network to provide leased-line emulation services, or to carry data streams or protocols that do not meet the format requirements of other multiservice platform interfaces.

If for any reason you are unable to locate the Cisco NM-CEM-4SER, 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.