What Networking Protocols Are Used - Cisco 7931G - Unified IP Phone VoIP Administration Manual

Chapter 1 An Overview of the Cisco Unified IP Phone

What Networking Protocols Are Used?

By default, line button 21 accesses a voice messaging system, line button 22
displays the Directories menu, line button 23 activates a headset, and line button
24 displays the Application menu. To change these programmable button
assignments, use Cisco Communications Manager Administration. For additional
information, see the "Modifying Phone Button Templates" section on page 5-20.
Be default, while a phone is starting up and before it registers with Cisco Unified
Communications Manager, the last softkey on the right becomes the Settings
softkey. By pressing this key, you can access the phone configuration menus. In
this way, you can make configuration changes if needed to allow the phone to
successfully complete its startup and registration process, and you can obtain
information for troubleshooting.
There is an option in the phone configuration file that blocks access to phone
settings. If the phone has previously registered and downloaded a configuration
that blocks access to settings, the Settings softkey is not available. In this case,
you must perform a factory reset of the phone to cause the Settings softkey to
appear.
What Networking Protocols Are Used?
Cisco Unified IP Phones support several industry-standard and Cisco networking
protocols required for voice communication. Table 1-1 provides an overview of
the networking protocols that the Cisco Unified IP Phone 7931G supports.
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 6.0
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