|
What should be the SIP Gateway response to the SIP network when T9 Timer expires? akumar_8181 06-June-2008 07:32:39 AMComments Yes 480 is a response code sent to SIP network in general. Posted by HamidAliKhan 480 is a response code sent to SIP network. Posted by Hash007 Timer T9 expires This indicates that the ANM has not arrived in time specified. This results in the call being aborted. All the resources related to the media path are released. A `480 temporarily unavailable' is sent to the SIP network. A REL message with cause value 19 (no answer from the user) is sent to the ISUP part. The PSTN responds with RLC and the SIP network responds with an ACK indicating that the release sequence has been completed. Posted by sagitraz 480 Temporarily Unavailable' response code SHOULD be sent to the SIP network, and an REL message with cause value 19 (no answer from the user) SHOULD be sent to the ISUP network. The PSTN can be expected to respond with an RLC and the SIP network to respond with an ACK indicating that the release sequence has been completed. Posted by jcelso Timer T9 expires This indicates that the ANM has not arrived in time specified. This results in the call being aborted. All the resources related to the media path are released. A `480 temporarily unavailable' is sent to the SIP network. A REL message with cause value 19 (no answer from the user) is sent to the ISUP part. The PSTN responds with RLC and the SIP network responds with an ACK indicating that the release sequence has been completed. Posted by avloginov |
Posted: 07-June-2008 04:29:20 AM By: avloginov Timer T9 expires This indicates that the ANM has not arrived in time specified. This results in the call being aborted. All the resources related to the media path are released. A `480 temporarily unavailable' is sent to the SIP network. A REL message with cause value 19 (no answer from the user) is sent to the ISUP part. The PSTN responds with RLC and the SIP network responds with an ACK indicating that the release sequence has been completed. | |
Posted: 09-June-2008 12:25:05 PM By: jcelso 480 Temporarily Unavailable' response code SHOULD be sent to the SIP network, and an REL message with cause value 19 (no answer from the user) SHOULD be sent to the ISUP network. The PSTN can be expected to respond with an RLC and the SIP network to respond with an ACK indicating that the release sequence has been completed. | |
Posted: 29-June-2008 04:09:42 AM By: sagitraz Timer T9 expires This indicates that the ANM has not arrived in time specified. This results in the call being aborted. All the resources related to the media path are released. A `480 temporarily unavailable' is sent to the SIP network. A REL message with cause value 19 (no answer from the user) is sent to the ISUP part. The PSTN responds with RLC and the SIP network responds with an ACK indicating that the release sequence has been completed. | |
Posted: 21-November-2008 02:37:28 AM By: Hash007 480 is a response code sent to SIP network. | |
Posted: 19-March-2009 02:32:31 PM By: HamidAliKhan Yes 480 is a response code sent to SIP network in general. |