Yealink SIP-T2XP Administrator's Guide

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones
440
4xx Response—Request Failure Responses
4xx Response
Supported
Notes
400 Bad Request
Yes
401 Unauthorized
Yes
402 Payment Required
Yes
403 Forbidden
Yes
404 Not Found
Yes
405 Method Not Allowed
Yes
406 Not Acceptable
No
407 Proxy Authentication
Required
Yes
408 Request Timeout
Yes
409 Conflict
No
410 Gone
No
411 Length Required
No
413 Request Entity Too Large
No
414 Request-URI Too Long
Yes
415 Unsupported Media Type
Yes
416 Unsupported URI Scheme
No
420 Bad Extension
No
421 Extension Required
No
423 Interval Too Brief
Yes
480 Temporarily Unavailable
Yes
481 Call/Transaction Does Not
Exist
Yes
482 Loop Detected
Yes
483 Too Many Hops
No
484 Address Incomplete
Yes
485 Ambiguous
No
486 Busy Here
Yes
487 Request Terminated
Yes
488 Not Acceptable Here
Yes

Yealink SIP-T2XP Specifications

General

Brand	Yealink
Model	SIP-T2XP
Category	IP Phone
Language	English