Cisco IP Telephones

Below is a matrix compairing the main features between the various Cisco IP Series telephones.

	Display Size / Type	Speed Dials	Context Sensitive Keys	Navigation Keys	Handsfree	Ethernet Port	Gigabit Ethernet	Expansion Module
Cisco 7911G	192x 64px	0	4	Yes	No	2	No	No

Cisco 7912G	192x 64px	0	4	Yes	No	2	No	No

Cisco 7931G	192x 64px	24	4	Yes*	Full Duplex	2	No	No

Cisco 7940G	320x 222px	0	4	Yes	Full Duplex	2	No	No

Cisco 7941G	320x 222px	0	4	Yes	Full Duplex	2	No	No

Cisco 7941G-GE	320x 222px	0	4	Yes	Full Duplex	2	Yes	No

Cisco 7942G	320x 222px	0	4	Yes	Full Duplex	2	No	No

Cisco 7945G	320x 240px*	0	4	Yes*	Full Duplex	2	Yes	No

Cisco 7960G	320x 222px	6	4	Yes	Full Duplex	2	No	Yes*

Cisco 7961G	320x 222px	6	4	Yes	Full Duplex	2	No	Yes*

Cisco 7961G-GE	320x 222px	6	4	Yes	Yes	2	Yes	Yes*

Cisco 7962G	320x 222px	6	4	Yes	Full Duplex	2	No	Yes*

Cisco 7965G	320x 222px*	6	4	Yes*	Full Duplex	2	Yes	Yes*

Cisco 7970G	320x 234px**	8	5	Yes*	Full Duplex	2	No	Yes*

Cisco 7971G-GE	320x 234px**	8	5	Yes*	Yes	2	Yes	Yes*

Cisco 7975G	320x 234px**	8	5	Yes*	Full Duplex	2	Yes	Yes*

	Colour Backlit Display. Remaining are Greyscale Touch screen LCD Display 4-way Navigation Cluster with central "Select" Button. Maximum of 2 Cisco 7914 Expansion Module per unit

Features and Benefits

Standard IP Features: 7911G, 7931G

Standard IP Features: 7940G, 7960G

Standard IP Features: 7942G, 7945G, 7962G, 7965G, 7975G

Built in Power over Ethernet with support for IEEE 802.3af full compliance
Support for G.711a, G.711u, G.722, G.729a, G.729ab and iLBC Wideband audio codec
Voip Protocols SCCP, SIP

Standard IP Features: 7941G, 7941G-GE, 7961G, 7961G-GE, 7970G, 7971G-GE