Preserve CLI
Preserve CLI maintains the identification of the original CLI across VoIP call transfers and forwards, important for maintaining security, billing, compliance, and transparency.
How To
Select Switchboard > Number.
Select Inbound > Preserve CLI.
Click on "Save" to update settings.
Preserve CLI
AParty - Jack calls Wendy
BParty - Wendy has a Call Forward to Roger
CParty - Roger is presented with Jack's CLI
NB - Without Preserve CLI Roger only sees Wendy's CLI (the Bparty).