Cisco Systems 7821 Manual De Usuario
Toggles the microphone on or off. When the microphone is muted, the button
is lit.
is lit.
Mute button
12
Controls the handset, headset, and speakerphone volume (off hook) and the
ringer volume (on hook).
ringer volume (on hook).
Volume button
13
Autodials your voice messaging system (varies by system).
Messages button
14
Opens or closes the Applications menu. Use the Applications button to
access call history, user preferences, phone settings, accessories, subscribed
phone services, and phone model information.
access call history, user preferences, phone settings, accessories, subscribed
phone services, and phone model information.
Applications button
15
Opens or closes the Directories menu. Use the Contacts button to access
personal and corporate directories.
personal and corporate directories.
Contacts button
16
Phone handset.
Handset
17
Terminology Differences
The following table highlights some of the differences in terminology found in the Cisco IP Phone 7821,
7841, and 7861 User Guide for Cisco Unified Communications Manager (SIP), the Cisco IP Phone 7821,
7841, and 7861 Administration Guide for Cisco Unified Communications Manager (SIP), and the Cisco
Unified Communications Administration Guide.
7841, and 7861 User Guide for Cisco Unified Communications Manager (SIP), the Cisco IP Phone 7821,
7841, and 7861 Administration Guide for Cisco Unified Communications Manager (SIP), and the Cisco
Unified Communications Administration Guide.
Table 6: Terminology differences
Administration Guides
User Guide
Busy Lamp Field (BLF)
Line Status
Message Waiting Indicator (MWI) or Message
Waiting Lamp
Waiting Lamp
Message Indicators
Programmable Button or Programmable Line Key
(PLK)
(PLK)
Programmable Feature Button
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0 (SIP)
29
Terminology Differences