AT&T 555-230-520 Medical Alarms User Manual


 
Call Vectoring Commands
A-72 Issue 4 September 1995
Coverage
The optional coverage parameter determines whether coverage should apply
during routing. If coverage applies, and if the digits entered are valid, the
following occurs:
Ringback is provided.
Vector processing terminates.
Normal termination and coverage are implemented.
NOTE:
For detailed information about the operation of the route-to command with
or without coverage for the different destinations see "Operation Details for
the Route-to Command" on page G-1.
Answer Supervision Considerations
Generally, answer supervision is provided when the destination answers the call.
The exception to this involves incoming trunk calls routed to another
non-ISDN-PRI trunk. Such calls provide answer supervision when the outgoing
trunk is seized.
Feature Interactions
The
route-to
command may specify the AAR or ARS access codes. The COR
associated with the VDN is used to determine the Partitioned Group Number
(PGN) time-of-day routing chart. The PGN determines the choice or route tables
used on a particular call.
The command may call the AUDIX extension. If this happens, the call is treated
as a direct call to AUDIX, and the calling party may retrieve his or her messages.
If the call covers to a VDN, the command supports a remote AUDIX interface to a
local hunt group extension that is assigned as a remote AUDIX hunt group. The
‘‘remote AUDIX hunt group’’ (which has no members and cannot be
vector-controlled) forwards the call to the remote AUDIX destination in the same
manner as when the hunt group is assigned as a point in the coverage path. A
DCS link down condition for a call that covers to a VDN is treated as a direct call
to AUDIX.
If the command is directed to a station with bridged appearances, the bridged
appearance button lamps are updated.
The following destinations always result in a failure, and vector processing
continues at the next step:
Controlled trunk group
Code calling FAC