Nortel 1000 Con?guration guide Manual page 62

62 Configuring CS 1000
6
Communication Server 1000 to MCS 5100 Converged Desktop Type 2 Configuration Guide
Copyright © 2005-2008, Nortel Networks
.
user can be directed to RAN. The RAN typically will say, for
example, "Your call is proceeding, please wait..."
h. Wait time before a caller is sent to RAN Queue: Enter the time
(in seconds) that the caller waits before the called is directed to
the RAN queue. The range is -1 to +32767 seconds, where:
Value Meaning
-1 Never send to RAN queue. This is the default.
0
Immediately send to RAN queue.
+1 to Wait n seconds before sending to RAN queue.
+32767
i. Timeout for Ringing indication of the CD set: Enter the time to
wait for ringing indication on the Converged Desktop telephone.
If a timeout occurs, the system considers the telephone as busy
or call-forwarded to other devices. As a result, the Converged
Desktop call is canceled. The timeout range is 5 to 60 seconds
(default is 10 seconds).
j. Timeout for CD Server: Enter a timeout value. This value is
used when the MCS 5100 is not available or there are network
problems. An incoming Converged Desktop call is terminated
directly to Converged Desktop telephone without waiting for the
MCS 5100. The timeout range is 1 to 30 seconds (default is 5
seconds).
Note: Nortel recommends that the timeout value not be
configured as a small value. If the time is too short, then a
delayed packet can eventually reach the MCS 5100. This
can cause a "race condition" between the MCS 5100 routing
the call and the CS 1000 routing the call. If the administrator
knows of a persistent network problem, or if the MCS 5100 is
out-of-service for a period of time, then Nortel recommends
that the Converged Desktop Service be disabled instead of
having a small timeout value.
k. Timeout for call answered by other than CD phone set: Enter
a timeout value. If a call is answered on any telephone (within
the CS 1000 network) other than Converged Desktop telephone
itself, then the SIP session is torn down automatically after this
timeout. The purpose is to remove "lone" screen pop-ups on the
Converged Desktop PC Client (PCC). The timeout range is 2 to
60 seconds (default is 2 seconds).
Select SIP URI Map to expand the section, as shown in
"CS 1000 SIP URI Map" (page
Nortel Communication Server 1000
NN43001-321 01.05 Standard
Release 5.0 15 February 2008
63).
Figure 16