Specifies the field used to transmit the SIP ID.
Note: In order for the P-Preferred-Identity-Field to be transferred at all, then under Calling line identification restriction (CLIR) you need to click on "Trusted area activated" and set the Transmission method to "RFC3325".
- SNMP ID:
- 2.33.4.1.1.39
- Telnet path:
- Setup > Voice-Call-Manager > Lines > SIP-Provider > Line
- Possible values:
- P-Preferred Identity
- The SIP ID of the connection is transmitted in the P-Preferred-Identity field.The source identifier transmitted to the called number is entered into the FROM field of the SIP packet.
- FROM
- The SIP ID of the connection is transmitted in the FROM field.The source identifier transmitted to the called number is entered into the P-Preferred-Identity field of the SIP packet.
- Default:
- P-Preferred Identity
