grammen phone call block service
GP Call Block service.
Subscription:
SMS: Type Start 'CB' and send to 5678
USSD: Dial *111*1*1# OR Dial 5678
USSD: Dial *111*1*1# OR Dial 5678
Unsubscription:
SMS Type 'Stop CB' and send to 5678
USSD: Dial *111*1*4# OR Dial 5678
Dialing *111# and follow the instructions.
Charge:BDT 7/Week (Pre-paid customer)
BDT 30/Month (Post-paid customer)
| SMS Keywords: | Keywords Send 5678 Number |
| To register | Start CB |
| Add number to black list | ADD<space>Number. Example: ADD 01XXXXXXX |
| Delete number from black list | DEL< space >Number. Example: DEL 01XXXXXXXX |
| Modify number in blacklist | H<space>Old Number<space>New Number. |
| See current blacklist | LIST |
| Activate the blacklist | ON |
| Deactivate the blacklis | OFF |
- For Unregister type 'Stop CB' and send 5678 Number.
