© 2003 - 2005 Sipura Technology, Inc
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User Action Required to Activate or Use
No user action required. The user’s telephone
equipment must support Caller ID to display
the caller’s name and/or number.
Expected Call and Network Behavior
In between ringing bursts, the SPA can
generate a Caller-ID signal to the attached
phone when the phone is on-hook.
As part of the INVITE message, the SPA sends
the caller’s name and number as it is
configured in the profile.
User Action Required to Deactivate or End
No user action required. See CLIP and CLIR.
5.2.2.
Calling Line Identification Presentation (CLIP)
Service Description
Some users will elect to block their Caller ID
information for all outgoing calls. However,
there may be circumstances where sending
Caller ID information for a call is desired, i.e.
trying to reach a party that does not accept
Caller ID blocked calls.
User Action Required to Activate or Use
Lift the receiver
Listen for dial tone
Press *__
Listen for dial tone
Dial the telephone number you are calling
Expected Call and Network Behavior
Caller ID will be sent to the distant party for this
call only. Users must repeat this process at the
start of each call.
User Action Required to Deactivate or End
No action required. This service is only in
effect for the duration of the current call.
5.2.3.
Calling Line Identification Restriction (CLIR) – Caller ID Blocking
Service
Description
This feature allows the user to block the
delivery of their Caller ID to the number they
are calling. This feature must be activated prior
to dialing each call and is only in effect for the
duration of each call.
User Action Required to Activate or Use
Lift the receiver
Listen for dial tone
Press *__
