Nortel 1120E Administration Manual page 113

413 Request entity too
large
414 Request---URL
too long
415 Unsupported
Media
420 Bad Extension
480 Temporarily
unavailable
481 Call leg/
transaction does not
exist
482 Loop detected
483 Too Many Hops
484 Address
Incomplete
485 Ambiguous
Copyright © 2008, Nortel Networks
.
No Yes
No Yes
Yes Yes
Yes Yes
No Yes
Yes Yes
Yes Yes
No Yes
No Yes
No Yes
SIP Firmware Release 1.1 for IP Phone 1120E Administration
NN43112-300 02.03 Standard
See default handling. The IP Phone
1120E does not automatically retry if
a retry-after header is present.
See default handling.
The IP Phone 1120E can send
this response when an incorrect
content-type is detected for a request.
Receiving this response falls through
to the default handling.
The IP Phone 1120E can respond
with a 420 when checking required
extensions of incoming requests.
When receiving a 420, see default
handling. The IP Phone 1120E does
not retry the request.
See default handling.
Incoming requests are matched
against existing dialogs. If a request
appears to be in-dialog, but does not
have an existing dialog, the IP Phone
1120E responds with a 481. For
incoming 481 responses, the default
handling is used.
Default handling is used when this
response is received.
See default handling.
See default handling.
See default handling. The IP Phone
1120E does not attempt to retry the
request.
27 May 2008
SIP responses 113