Polycom RMX 1500 Administrator's Manual page 855

Table A-1 Call Disconnection Causes (Continued)
Disconnection Cause
SIP moved permanently
SIP moved temporarily
SIP not found
SIP redirection 300
SIP redirection 305
SIP redirection 380
SIP remote cancelled call
SIP remote closed call
SIP remote stopped
responding
SIP remote unreachable
SIP request terminated
SIP request timeout
SIP server error 500
Polycom RMX 1500/2000/4000 Administrator's Guide
Description
The endpoint moved permanently. The user can
no longer be found at the address in the
Request-URI.
The remote endpoint moved temporarily.
The endpoint was not found.
The server has definitive information that the
user does not exist at the domain specified in the
Request-URI.
A SIP Redirection 300 (Multiple Choices)
response was returned.
A SIP Redirection 305 (Use Proxy) response
was returned.
The requested resource MUST be accessed
through the proxy given by the Contact field.
A SIP Redirection 380 (Alternative Service)
response was returned.
The call was not successful, but alternative
services are possible.
The endpoint canceled the call.
The endpoint ended the call.
The endpoint is not responding.
The endpoint could not be reached.
The endpoint terminated the request.
The request was terminated by a BYE or
CANCEL request.
The request was timed out.
The SIP server sent a SIP Server Error 500
(Server Internal Error) response.
The server encountered an unexpected condition
that prevented it from fulfilling the request.
A-7