Cisco IP Telephones Comparison

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	Display Size /Type	Speed Dials	PoE Enabled	Navigation Keys	Handsfree	Ethernet Port	Gigabit Ethernet	Expansion Module	Headset Port
Cisco 7911G	192x 64px	0				2
Cisco 7912G	192x 64px	0				2
Cisco 7931G	192x 64px	24		*	Full Duplex	2
Cisco 7940G	320x 222px	0			Full Duplex	2
Cisco 7941G	320x 222px	0			Full Duplex	2
Cisco 7941G-GE	320x 222px	0			Full Duplex	2
Cisco 7942G	320x 222px	0			Full Duplex	2
Cisco 7945G	320x 240px*	0		*	Full Duplex	2
Cisco 7960G	320x 222px	6			Full Duplex	2		*
Cisco 7961G	320x 222px	6			Full Duplex	2		*
Cisco 7961G-GE	320x 222px	6			Full Duplex	2		*
Cisco 7962G	320x 222px	6			Full Duplex	2
Cisco 7965G	320x 222px*	6		*	Full Duplex	2		*
Cisco 7970G	320x 234px**	8		*	Full Duplex	2		*
Cisco 7971G-GE	320x 234px**	8		*	Full Duplex	2		*
Cisco 7975G	320 x 234px**	8		*	Full Duplex	2		*
	*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

Standard IP Features: 7911G, 7931G:
• Built in Power over Ethernet with support for IEEE 802.3af full compliance
• Support for G.711, G.711a, G.729a, G.729b and G.729ab audio codec
• Voip Protocols SCCP

• Standard IP Features: 7940G, 7960G:
• Built in Power over Ethernet with support for IEEE 802.3af full compliance
• Support for G.711 and G.729a audio codec
• Voip Protocols H.323, MGCP, SCCP, SIP

• 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:
• Built in Power over Ethernet with support for IEEE 802.3af full compliance
• Support for G.711u and G.729a audio codec
• Voip Protocols SCCP

• Standard Phone Features:
• Dedicated Headset Key
• Dedicated Mute Key
• Dedicated Hold Key

• Telephony Key Words:
• SIP - Session Initiated Protocol
• MGCP - Media Gateway Control Protocol
• SCCP - Skinny Client Control Protocol (Cisco's CallManager)

Please visit our Cisco IP Telephone FAQs for a list of Frequently Asked Questions.