Reason header field in sip message, Limitation – Aastra Telecom 675xi Series User Manual
Page 19

New Features in Release 2.4
RN-001029-03, Release 2.4, Rev 00
15
SIP IP Phone Models 9143i, 9480i, 9480i CT, and 675xi Series Phones Release Note 2.4
Reason Header Field in SIP Message
The IP Phones now support the receiving of the Reason Header Field in a SIP CANCEL message,
as described in RFC3326. This allows a call that is answered from somewhere else to still display
that it was answered elsewhere in the Callers List. Also, the missed calls indicator and counter do
not change.
Limitation
If the call is answered somewhere else, the duration of the call does not display in the Callers List.
See also other documents in the category Aastra Telecom Phones:
- 57i CT IP Phone (166 pages)
- 9112I (22 pages)
- AastraLink RP 500 (16 pages)
- SIP 480I CT (504 pages)
- 6739I (32 pages)
- 9110 (15 pages)
- AastraLink RP 6753i RP (2 pages)
- AASTRA 9133 I (60 pages)
- 5i Series (16 pages)
- 9316CW (2 pages)
- AastraLink RP 6757i CT RP (110 pages)
- SIP 57I CT (818 pages)
- 8009 (2 pages)
- IP Phone (210 pages)
- 9112i IP PHONE (47 pages)
- 9133i (USER GUIDE) (53 pages)
- 536M (2 pages)
- 480i (54 pages)
- 9143i (72 pages)
- M760E (60 pages)
- 57I (2 pages)
- 6755i (276 pages)
- MERIDIAN 9417CW (52 pages)
- Telephone 9110 (2 pages)
- 9116LP (28 pages)
- 53i IP Phone (102 pages)
- AastraLink RP 6751i RP (2 pages)
- 57i IP Phone (142 pages)
- 480i CT (Release 1.4.2) (18 pages)
- VentureIP (48 pages)
- M6320 (48 pages)
- AastraLinkRP IP-PBX (2 pages)
- Aastra 51i (9 pages)
- SISIP 57I (602 pages)
- 480i SIP (21 pages)
- 57I CT (40 pages)
- POWERTOUCH 390 (2 pages)
- 6751I (128 pages)
- 470 (27 pages)
- 53I (124 pages)
- 55i IP Phone (152 pages)
- Dialog 4000 (4 pages)
- IP TELEPHONES 51I (2 pages)
- 9417CW (52 pages)
- 6757I (276 pages)