Lifetime Warranty
Manufacturer: Cisco
Product ID: NM-18DM
Product Description: 18 Port Digital Modem Network Module
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco NM-18DM

The Cisco NM-18DM, or Cisco 18-port Digital Modem - modem (digital), is a plug-in modem with a maximum transfer rate of 56 kbps. It utilizes ISDN BRI and ISDN PRI digital signaling protocol and offers 18 digital ports, lending added versatility to your network as well as investment protection. With the NM-18DM, the Cisco 3600 integrated services router expands its functionality as a multifunction, branch/enterprise orientated platform supporting dial access and LAN-to-LAN voice over data, or routing in a single platform, making it a reliable option for the "power branch" environment.

Our extensive NM-18DM inventory provides for quick order turn-around, often allowing us to ship "same day" or within just 1-2 business days. What's more? As an independent supplier, we are able to offer more equipment options than are available through distribution, including new, used and refurbished NM-18DM. In some instances, our pre-owned equipment may still be in new condition, still sealed in original factory packaging (but at a fraction of the cost).

MLCP is committed to quality, and we guaranty any refurbished Cisco NM-18DM purchase with our standard lifetime warranty. All used NM-18DM equipment is tested to factory specifications and packaged professionally for safe transport. As an experienced supplier of pre-owned network hardware, we understand that we have to be better than the manufacturer, and that fundamental principle guides us every day.

Is your interest in the NM-18DM as a result of an upgrade? We may be interested in your surplus networking equipment and encourage you to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

You might also be interested in WIC-1ADSL-DG.

General Information
Manufacturer: Cisco
Product ID: NM-18DM
Product Description: 18 Port Digital Modem Network Module
Product Type: Network Module
Marketing Information

The 18-port digital modem network module contains eighteen configurable V.90 compliant digital modems for use with the ISDN PRI and BRI network modules. This module is field upgradable to a maximum of 30 digital modems.

Technical Information
Application/Usage: Data Networking
Interfaces/Ports Details: 18 x Channel Digital Modem
Media & Performance
Maximum Data Transfer Rate: 56 kbit/s
Additional Information:
  • Dialup Remote Access
  • VPN & Firewall Solutions
  • Speeds up to 56 kbps (V.90) are supported
  • PRI, BRI, CT1, and R2 support
  • V.110 support
  • Dial-out and Fax-out capable
  • For basic telephone users, both 33.6K and 56K modem calls can be terminated through a PRI/BRI connection into a digital modem network module

Supported Platforms:

  • 3745
  • 3725
  • 3660 series
  • 3640
  • 3620

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