UCM62XX plus(+) sigh in CallerID Number



We have requirement to set different extensions with different outbound CallerID Number.
The setting on the extension “CallerID Number” works well BUT we need to send the callerID with full E164 format including the +(plus sign) to the sip provider.

The grandstream do not allow + sigh in this field.


For that, don’t use the CID in extensions.

Use DODs in SIP Trunks -> (your trunk) -> on the right of the list, there will be a DOD icon. There you can create rules for CID+CNAM and assign extensions.


great !! that worked