RFC4235 the direction attribute of the XML dialog info is optional. With this setting you can define the default value.
Identity X - SIP (Tab) - Default BLF direction
N/A
| Parameter | Valid value |
|---|---|
| <user_default_blf_direction idx="INDEX" perm="PERMISSIONFLAG">VALIDVALUE</user_default_blf_direction> | initiator, recipient or nothing (empty field) |