Aastra Telecom SIP 57I - Manual (Page 572)

Operational, Basic, and Advanced Parameters
A-70 41-001160-00, Release 2.1, Rev 04
IP Phone Administrator Guide
Appendix A
Missed Call Summary Subscription Settings
Global Parameters
Parameter –
sip missed call summary
subscription
Missed Call Summary
Subscription
(in Web UI)
Aastra Web UI Advanced Settings->Global SIP->
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description Enables or disables the Missed Call Summary Subscription feature.
This feature allows missed calls that have been redirected by the server,
to be incremented in the missed calls indicator on the phone it was initially
directed to.
For example, phones A, B, and C are connected to the server. You
configure the server to direct calls coming into phone B (which has
voicemail configured) to be forwarded to phone C. When phone A calls
sip missed call summary subscription parameter, phone B receives
notification from the server that the call was forwarded and the missed
calls indicator is incremented on phone B.
Note: You must configure voicemail on the phone that the call was initially
directed to (phone B in the above example).
Format Boolean
Default Value 0 (disabled)
Range 0 (disabled)
1 (enabled)
Example sip missed call summary subscription: 1