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New, Used, and Refurbished Open Box Cisco IP Telephony Network Equipment. Buy Cisco Equipment and Save 50-90% Off List Price!

Cisco IP Telephones plug into Ethernet ports. LAN servers provide the majority of the features that formally the Public Branch Exchange (PBX) provided. An IP telephone's speaker and a microphone are plugged into the PC. There are both hardware and software IP phones. Hardware IP phones need a jack on the switch and its own power supply. Some switches, like the Cisco Catalyst 6500 can provide power. A basic IP telephone call occurs when one IP telephone connects to another. IP telephones' functions are performed by IP telephony servers. Under the H.323 protocol, this set of functions (such as voice messaging and voice conferencing) is performed by a gatekeeper.

Cisco IP Phones:

Unified SIP Phones:

Cisco Unified SIP Phones 3900 Series

IP Telephony / Video:

Cisco Unified IP Phone 7985G

Unified IP Phone Power Injector:

Cisco Unified IP Phone Power Injector

Universal Gateways and Access Servers:

Cisco AS5300 Series Universal Gateways
Cisco AS5400 Series Universal Gateways
Cisco AS5800 Series Universal Gateways
Cisco MCS 7800 Series Media Convergence Servers

*IP phones are available with and without user licenses.
*AC power supplies sold separately.

Cisco IP Conference Station 7936

The IP Conference Station 7936 is one of the best end-to-end data and true voice over IP (VoIP) solutions. It is the most complete, stylish, and feature-rich IP phones designed for small to midsize enterprises.

Cisco IP Telephony Part Numbers - Listed Alphabetically

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Cisco IP Phone 7971G-GE

The Cisco Unified IP Phone 7971G-GE delivers the latest technology and advancements in Gigabit Ethernet IP telephony.

Cisco IP Phone 7985G

The Cisco Unified IP Phone 7985G is a personal desktop videophone that makes instant, face-to-face communications possible for executives and managers alike.