3 3xx responses - redirection, 4 4xx responses - request failure – Polycom Version 1.4.x 17 User Manual
Page 143
Administrator Guide - SoundPoint
®
IP / SoundStation
®
IP
Session Initiation Protocol (SIP)
Copyright © 2004 Polycom, Inc.
135
5.1.4.3 3xx Responses - Redirection
5.1.4.4 4xx Responses - Request Failure
All 4xx responses for which the phone does not provide specific support will be
treated the same as 400 Bad Request.
Response
Supported
Notes
300 Multiple Choices
Yes
301 Moved Permanently
Yes
302 Moved Temporarily
Yes
305 Use Proxy
No
380 Alternative Service
No
Response
Supported
Notes
400 Bad Request
Yes
401 Unauthorized
Yes
402 Payment Required
No
403 Forbidden
No
404 Not Found
Yes
405 Method Not Allowed
Yes
406 Not Acceptable
No
407 Proxy Authentication Required
Yes
408 Request Timeout
No
410 Gone
No
413 Request Entity Too Large
No
414 Request-URI Too Long
No
415 Unsupported Media Type
Yes
416 Unsupported URI Scheme
No
420 Bad Extension
No
421 Extension Required
No
423 Interval Too Brief
No