Техническое Руководство для Cisco Unified IP Phone
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Directories
The Cisco IP Phone 7970G identifies incoming messages and categorizes them on the screen. This allows users to quickly and effectively return calls
using direct dial-back capability. The corporate directory integrates with the Lightweight Directory Access Protocol 3 (LDAP3) standard directory.
Settings
The settings key allows the user to adjust display contrast and select from a large number of ringer sounds and volume settings for all audio
components such as ringer, handset, headset, and speaker. Network configuration preferences can also be set up (usually by the system
administrator). Configuration can either be automatic or manually set up for Dynamic Host Control Protocol (DHCP), Trivial File Transfer Protocol
(TFTP), Cisco CallManager software, and backup Cisco CallManager software.
Services
The Cisco IP Phone 7970G allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based
information. The phone uses XML to provide a portal to an ever-growing world of features and information.
Help
The online help feature gives users information about the phone's keys, buttons, and features. The pixel display allows for greater viewing flexibility
and significantly expands the information viewed when using features such as Services, Information, Messages, and Directory. For example, the
Directory button can show local and server-based directory information.
Volume Control, Microphone Mute Button, and Speaker On/Off Button Speakerphone
The Cisco IP Phone 7970G features high-quality speakerphone technology. It also includes an easy-to-use speaker on/off button and microphone
mute buttons. These buttons are lit when active. The convenient volume control button provides for easy decibel-level adjustments for the
speakerphone, handset, headset, and ringer.
Stereo Jack Sockets
Located on the side of the Cisco IP Phone 7970G is a 3.5-millimeter (mm) stereo jack socket for connection to auxiliary speakers or headphones, and
a second 3.5-mm stereo jack socket for connection to a stereo microphone. Note: auxiliary speakers, headphones, or microphones can only be used
with external power adapters.