Home | Products | Specials| Order | About Us | Contact | Search | Wanted| Terminology

Welcome to National Data Mux we carry great assortment of networking products like T1 CSU, T1 CSU/DSU, T1 multiplexers, Channel banks, T3 CSU/DSU Voice and Data Integrated Access Devices (IAD), Async and Sync dial-up and leased line modems, Statistical Multiplexers, Terminal Servers, ISDN modems, ISDN inverse multiplexers, Frame Relay Access Devices (FRAD) Fiber modems and Routers.  We specialize in hard-to-find datacom products. We buy, sell, repair, refurbish and offer technical support.


Product Information Search


EASY PAYMENT METHODS

DON'T SEE WHAT YOUR LOOKING FOR?

The Lowest Pricing Available Worldwide!

90-9738-01

90-9738-01 DMM-3 GEN 1119.0 CLEI Downloadable Memory Module daughter card, Requires System Control Card
(90-0667-01 or 90- 0667-04/05/09 mother card. Supports Software downloading.

90-9740-01

DMM-3 GEN 1119.0
Downloadable Memory Module daughter card

90-3669-03

PWR TRAY -48/60VDC CLEI
DC dual input power shelf with front panel indicators displaying power supply status and alarms. Does not contain a power supply. Can accommodate one or two PWR SUPPLY 48/60VDC (90-9524-02) or one power supply and one Mainstreet RINGER PSU (90-5946-01).

90-4927-01

28LC LINE CARD 6PT
Includes redundant power supply dependant on the number of high speed interface cards and peripheral shelves,
Quantity two needed per Dual PSU and DS3 Protected Pair.


Current Promotions on hard to find Items!

We Buy Excess Data Communication Equipment
  • Newbridge
  • Alcatel
  • Adtran
  • MultiTech
  • And many other brands

 

 

Sign up for Our Email Newsletter
Email:  
For Email Marketing you can trust

TRANSLATE THIS WEBSITE
INTO YOUR PREFERRED LANGUAGE


hfhfhf

Home | Products | Order | About Us | Contact | Search | Wanted| Terminology

National Data Mux Inc 2011. - All products, logo's and brand names mentioned are trademarks or registered trademarks of their respective owners.