This is for PBX that holds against client hold. Must be set to 'on' to invite "held by" lines for conference. Normally you don't want this because otherwise music on hold (MOH) could be possible in conference. But we can't differentiate between the hold request of the server or a participant. Typical PBX are Metaswitch or OCS.
N/A
N/A
| Parameter | Valid value |
|---|---|
| <reciprocal_hold idx="INDEX" perm="PERMISSIONFLAG">VALIDVALUE</reciprocal_hold> | <on>, <off> |