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An Overview of Your Phone
Cisco Unified IP Phone 7970 Series Phone Guide for Cisco Unified Communications Manager 6.1(3) -19
• Calls—Each line can support multiple calls. By default, your phone supports four connected calls
per line, but your system administrator can adjust this number according to your needs. Only one
call can be active at any time; other calls are automatically placed on hold.
Understanding Line and Call Icons
Your phone displays icons to help you determine the line and call state.
Icon Line or call state Description
On-hook line No call activity on this line.
Off-hook line You are dialing a number or an outgoing call is ringing.
Connected call You are connected to the other party.
Ringing call A call is ringing on one of your lines.
Call on hold You have put the call on hold. See Using Hold and Resume, page 31.
Remote call on
hold
Another phone that shares your line has put a call on hold. See Using
Hold and Resume, page 31.
Remote-in-use Another phone that shares your line has a connected call. See Using
a Shared Line, page 46.
Reverting call A holding call is reverting to your phone. See Using Hold and
Resume, page 31.
Authenticated call See Making and Receiving Secure Calls, page 51.
Encrypted call See Making and Receiving Secure Calls, page 51.
BLF- monitored
line is idle
See Using BLF to Determine a Line State, page 41.
BLF- monitored
line is in-use
See Using BLF to Determine a Line State, page 41.
BLF- monitored
line is ringing (BLF
Pickup) (SCCP
only)
See Using BLF to Determine a Line State, page 41.
Line in Do Not
Disturb (BLF)
See Using BLF to Determine a Line State, page 50.
Idle Intercom line The intercom line is not in use. See Placing or Receiving Intercom
Calls, page 41.