MTNL Mumbai is introducing an SMS service to check monthly usage of your MTNL TriBand account on SMS.

The SMS service can be availed from Dolphin/Trump mobile numbers only. Using this service customers can keep track of their monthly download/usage of the broadband account. To avail this facility the MTNL broadband customers need to register their Dolphin/Trump mobile number in their respective TriBand account at the website http://register.mtnl.net.in and send an sms to 58708.

Send SMS "BBUSAGE < space > < your MTNL Triband username >" to "58708".

for e.g. send sms "BBUSAGE 12345678" to 58708

Triband users having username with suffix as @a (like 23236666@a), send sms "BBUSAGE < space > < your MTNL Triband username > @a" to 58708.

for e.g. send sms "BBUSAGE 23236666@a" to 58708

• Go to website http://register.mtnl.net.in
• Login with your username and password.
• Click on "Update your mobile number" link.

• Go to website http://register.mtnl.net.in
• Click "Triband users having username with suffix as @a (like 23236666@a)"
• Update your profile.