Using the instructions in your device manual, please login to the Web Configuration Menu of your Grandstream.
Please open the 'Basic' menu to setup your phone's 'Multi-Purpose Keys' for BLF.
For the Multi-Purpose Keys you'll be using with BLF:
- 'Mode': 'BLF';
- 'Account': Select your Grandstream's sipgate team Account;
- 'Description': enter the other team account Users' names.
- 'Value': enter the extension numbers of the other Users, e.g. enter 42 to see the status of the User with extension number 42.
Click 'Update' to confirm your changes.