Nortel CS 1000 Series Installation And Commissioning Manual page 95

ISDN BRI Special Hunting
ISDN BRI Special Hunting allows a call encountering a destination that has
a call in progress to be automatically routed to a different destination in a
hunt chain. Hunting continues along a predetermined sequence of DNs in
a hunting group until an idle ISDN BRI or non-ISDN BRI terminal DN is
found or until the maximum number of hunt steps is exhausted. Use LD 27
to define the hunting DNs in the DSL. See "DSL configuration procedures"
in ISDN Basic Rate Interface Feature Fundamentals (NN43001-580).
Special hunting for ISDN BRI supports calls terminating at an ISDN
BRI terminal. This feature is activated when a call terminating at a DSL
encounters a busy condition and if hunting is enabled. Internal and
external hunt DNs can be specified when configuring the DSL.
A busy condition occurs:
•
•
If the call limit on a DSL is not exceeded, an incoming call is presented to
the DSL interface as a call waiting call. If Hunting is enabled, the call will
be hunted.
Use LD 27 to enable or disable Hunting when configuring the TSP for the
ISDN BRI terminal DN. See "TSP configuration procedures" in ISDN Basic
Rate Interface Feature Fundamentals (NN43001-580).
Procedure 33
Perform a hunting test
Step
1
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.
two parties should still be connected, except for two outgoing
trunk calls, in which case all parties should be disconnected.
if the maximum number of calls on a DSL exceeds the specified limit
of calls on a DSL including active, calls held, calls waiting, and calls in
progression (as configured on LD 27), or
if the total number of calls including active, calls held, calls waiting, and
calls in progress exceeds the number of channels configured to handle
the incoming call type.
Action
Set the FEAT parameter to HTA to enable hunting for
two voice ISDN BRI terminals. Use LD 27 to specify this
parameter when configuring the TSP. See "TSP configuration
procedures" in ISDN Basic Rate Interface Feature Fundamentals
(NN43001-580).
Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318 03.01
11 May 2009
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