Announcements service
21
indefinitely or for a specified duration. You can also configure the service to
terminate the call or to route the call to a predefined number (for example,
voice mail or security).
The Announcements service is service package independent, which means
that the treatment (cause) announcements are also service package
independent. If the following conditions are met, the caller hears a treatment:
•
You configured treatments for a domain (and optionally a subdomain).
•
You placed the necessary treatment audio files on the MAS.
•
A problem occurs completing a call and the Session Manager for the
terminating party generates one of the supported SIP cause messages.
Note: The customer is responsible for providing the treatment audio
files. Nortel does not provide any default treatment audio files.
Table 1 "Treatment (cause) group reasons" (page 21)
provides a complete
list of the Session Initiation Protocol (SIP) cause messages that are
supported in the current release of the Announcements service.
Table 1
Treatment (cause) group reasons
Treatment (cause) reason
Message
number
BAD_REQUEST
400
UNAUTHORIZED
401
PAYMENT_REQUIRED
402
FORBIDDEN
403
NOT_FOUND
404
METHOD_NOT_ALLOWED
405
NOT_ACCEPTABLE
406
PROXY_AUTHENTICATION_REQUIRED
407
REQUEST_TIMEOUT
408
CONFLICT
409
GONE
410
LENGTH_REQUIRED
411
PRECONDITION_FAILED
412
REQUEST_ENTITY_TOO_LARGE
413
REQUEST_URI_TOO_LONG
414
UNSUPPORTED_MEDIA_TYPE
415
BAD_EXTENSION
420
Nortel Media Application Server
Media Application Server Planning and Engineering
NN42020-201
01.04
Standard
4.0
27 July 2007
Copyright © 2007, Nortel Networks
.
