Motorola MTM800 - 14.5 Other Supplementary Services; 14.5.1 Calling Line Identification Presentation (CLIP); 14.5.2 Late Entry (LE); 14.5.3 Talking Party Identification (TPI)

Supplementary Services 2-51
September 2008
Chapter 2 - MTM800 Product Information Manual 6866537D87-F
Benefits:
❏ Emergency calls still supported: If a user encounters a threat, the Emergency button will still
operate.
❏ Status when entering / exiting Tx-I mode: Alerts dispatcher that user is “out of comms”. Also
provides vital evidence that user is in TxI if required for later use.
❏ User alerted to incoming calls – Group calls still received: Even though terminals cannot
acknowledge calls, the user is still alerted if someone if trying to reach them. Group calls still
received. Private or Telephone calls stored in “Call History”
❏ Incoming mail messages received and accessible: Intelligently processes repeated Mail
messages - allow user to receive SDS messages
14.5 Other Supplementary Services
14.5.1 Calling Line Identification Presentation (CLIP)
This feature will display the number of the calling telephone on the called terminal’s display, the
terminal will attempt an ID look up in its Phone/PABX lists for a match, if a match is found, the
terminal will display the name/alias of the caller.
The PDUs and facility elements for this subscriber signalling will not be supported, but Identification
Presentation functionality is supported in most cases using the information found in the call setup
messages.
Benefits:
❏ This can enable the user to decide on acceptance of a call based on the callers identity prior
of the call
❏ Focus on important communication: Unwanted or low priority calls can be prevented on
demand
14.5.2 Late Entry (LE)
This is a Group Call feature only and it enables group members to join a call when it is in progress.
The system periodically sends out the group call set up information, thus allowing terminals that
have been involved in other calls or have just moved into the coverage area to join the call.
Benefits:
❏ No communication of selected Talkgroup will be missed: User who have finished a private or
telephone call will automatically connected to a current call of the selected Talkgroup
14.5.3 Talking Party Identification (TPI)
This feature will display the ID of the calling terminal on the called terminal’s display, the terminal will
attempt an ID look up in its Private Call list for a match, if a match is found, the terminal will display
the name/alias of the caller.
The PDUs and facility elements for this subscriber signalling will not be supported, but Identification
Presentation functionality is supported in most cases using the information found in the call setup
messages.
14.5.4 Calling Line Identification Restriction (CLIR)
CLIR is currently not supported in the terminal.