Cisco 7940 Series User Manual

Chapter 1 Introducing Your Cisco IP Phone
A Road Map to Your Cisco IP Phone
1-4
Cisco IP Phone 7960 and 7940 Series User Guide
78-10182-07
Tip The features available on a Cisco IP Phone depend upon the call processing
environment (or “protocol”) that the IP Phone uses. Your Cisco IP Phone uses
the Cisco CallManager call processing environment. The information in this
guide is specific to Cisco CallManager.
13 Services button Provides access to phone services (if available).
14 Messages
button
Provides access to a message system (if available).
15 Navigation
button
Enables you to scroll through text and select features
displayed on the LCD screen.
16 Dial pad Works exactly like the dial pad on a traditional telephone.
17 Soft keys Enable you to engage any of the functions displayed on the
corresponding LCD tabs. Soft keys point to feature
options displayed along the bottom of your LCD screen.
Soft keys change depending on the status of your phone.
For example, you can see one set of soft key options when
you pick up the handset, and another set when the phone
is not in use.

Cisco 7940 Series Specifications

General

Line Buttons	2
Speakerphone	Yes
Protocol Support	SCCP
Ethernet Ports	2 (10/100 Mbps)
Power Options	Power over Ethernet (PoE)
Audio Codec Support	G.711, G.729a