We Buy, Sell, and Trade: New, Used, and Refurbished Open Box Cisco
Systems and Other Network Equipment up to 90% Off List Price!
GGI Networks, the world’s trusted dealer for discount network
hardware which includes: new, used, refurbished, and new open
box network equipment and telecommunication products. Our top notch used Cisco equipment is fully tested and
overnight delivery is available. Everything we sell comes with a
One-Year Warranty Plan (for end-user customers only). Finally,
used network equipment you can afford! If you cannot find what you
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Used Cisco 3600 Expansion Modules
About the Cisco 3600 Series:
"Modular high-density router for dial-access or router-to-router
traffic. Supports ISDN, serial, channelized T1, digital modems,
and ATM links. Also supports voice/fax and Frame Relay" (Cisco A Beginner's Guide Third Edition by Velte & Velte).
Part #
NM-HDA-4FXS
Product Description:
High-Density Analog Voice/Fax Network Module with Four FXS Ports...
Part #
NM-HDA-8FXS
Product Description:
Eight-Port FXS Voice/Fax Expansion Module...
Part #
EM-HDA-4FXO
Product Description:
Four Port FXS Voice/Fax Expansion Module...
Part #
EM2-HDA-4FXO
Product Description:
Enhanced four Port FXO Voice/Fax Expansion Module...
Part #
DSP-HDA-16
Product Description:
16-Channel DSP Module for NM-HDA...
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