sig_analog: Add Called Subscriber Held capability.

This adds support for Called Subscriber Held for FXS
lines, which allows users to go on hook when receiving
a call and resume the call later from another phone on
the same line, without disconnecting the call. This is
a convenience mechanism that most real PSTN telephone
switches support.

ASTERISK-30372 #close

Resolves: #240

UserNote: Called Subscriber Held is now supported for analog
FXS channels, using the calledsubscriberheld option. This allows
a station  user to go on hook when receiving an incoming call
and resume from another phone on the same line by going on hook,
without disconnecting the call.
This commit is contained in:
Naveen Albert
2023-08-09 22:04:23 +00:00
parent 9a28531362
commit 52283301e8
5 changed files with 60 additions and 0 deletions

View File

@@ -755,6 +755,18 @@ usecallingpres=yes
;
callwaitingcallerid=yes
;
; Whether or not to allow users to go on-hook when receiving an incoming call
; without disconnecting it. Users can later resume the call from any phone
; on the same physical phone line (the same DAHDI channel).
; This setting only has an effect on FXS (FXO-signalled) channels where there
; is only a single incoming call to the DAHDI channel, using the Dial application.
; (This is a convenience mechanism to avoid users wishing to resume a conversation
; at a different phone from leaving a phone off the hook, resuming elsewhere,
; and forgetting to restore the original phone on hook afterwards.)
; Default is no.
;
;calledsubscriberheld=yes
;
; Support three-way calling
;
threewaycalling=yes