SIP responses 113413 Request entity toolarge No YesSee default handling. The IP Phone1120E does not automatically retry ifa retry-after header is present.414 Request---URLtoo long No Yes See default handling.415 UnsupportedMedia Yes YesThe IP Phone 1120E can sendthis response when an incorrectcontent-type is detected for a request.Receiving this response falls throughto the default handling.420 Bad Extension Yes YesThe IP Phone 1120E can respondwith a 420 when checking requiredextensions of incoming requests.When receiving a 420, see defaulthandling. The IP Phone 1120E doesnot retry the request.480 Temporarilyunavailable No Yes See default handling.481 Call leg/transaction does notexistYes YesIncoming requests are matchedagainst existing dialogs. If a requestappears to be in-dialog, but does nothave an existing dialog, the IP Phone1120E responds with a 481. Forincoming 481 responses, the defaulthandling is used.482 Loop detected Yes YesDefault handling is used when thisresponse is received.483 Too Many Hops No Yes See default handling.484 AddressIncomplete No Yes See default handling.485 Ambiguous No YesSee default handling. The IP Phone1120E does not attempt to retry therequest.SIP Firmware Release 1.1 for IP Phone 1120E AdministrationNN43112-300 02.03 Standard27 May 2008Copyright © 2008, Nortel Networks.
