With outgoing calls using this line, this prefix is placed in front of the calling number to create a complete telephone number that is valid for this line. With incoming calls this prefix is removed, if present.
- SNMP ID:
- 2.33.4.2.1.9
- Console path:
- Setup > Voice-Call-Manager > Lines > SIP-PBX
- Possible values:
Max. 9 characters from [0-9]
- Default:
- empty
