Configure Distinctive Ring on Grandstream
For set up Distinctive Ring on Grandstream GXP2130, 2140, 2160 phones
Goto: Accounts -> Select the account (1,2,3 or 4) -> Call Settings
In section Match Incoming Caller ID fill Matching Rule fields
For example:
- xxxx – Will work with 4 digits incoming numbers
- [1]xxxx – Will work with 5 digits with the leading digit 1