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Polycom RMX 2000 Administrator’s Guide
A-5
SIP client error 406 The endpoint sent a SIP Client Error 406 (Not
Acceptable) resources.
The remote endpoint cannot accept the call
because it does not have the necessary
responses. The resource identified by the
request is only capable of generating response
entities that have content characteristics not
acceptable according to the Accept header field
sent in the request.
SIP client error 407 The endpoint sent a SIP Client Error 407 (Proxy
Authentication Required) response.
The client must first authenticate itself with the
proxy.
SIP client error 409 The endpoint sent a SIP Client Error 409
(Conflict) response.
The request could not be completed due to a
conflict with the current state of the resource.
SIP client error 411 The endpoint sent a SIP Client Error 411 (Length
Required) response.
The server refuses to accept the request without
a defined Content Length.
SIP client error 413 The endpoint sent a SIP Client Error 413
(Request Entity Too Large) response.
The server is refusing to process a request
because the request entity is larger than the
server is willing or able to process.
SIP client error 414 The endpoint sent a SIP Client Error 414
(Request-URI Too Long) response.
The server is refusing to service the request
because the Request-URI is longer than the
server is willing to interpret.
SIP client error 420 The endpoint sent a SIP Client Error 420 (Bad
Extension) response.
The server did not understand the protocol
extension specified in a Require header field.
Table A-1 Call Disconnection Causes (Continued)
Disconnection Cause Description