Please see this mail below from Broadband Admin Support, MTNL Mumbai:-
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Dear Broadband Customer,
To further improve the security of Broadband connection, MTNL has introduced an additional level of verification in the Broadband Network. The "Port Binding" feature provides additional security and is executed automatically during the connection establishment phase. This feature BINDS the Broadband Account "Username" to a particular Broadband port in the Exchange which will result in usage of your account only from your location.
As an example case, if the Username is "24294444" and this telephone line is connected to Broadband Port No. 12 at MTNL exchange then with the "Port Binding Feature" enabled, Username "24294444" shall be able to connect only from Port 12, i.e. the Username gets binded to the port. This Username shall not work from any other Broadband Port which shall avoid any misuse of Broadband Connection from other location.
This is in addition to the basic password* security available and this feature is being introduced progressively for all the users. After "Port Binding" is enabled for a particular "Username" the same "Username" shall not work from any other Broadband connection of MTNL.
For further details and clarifications please e-mail to macid@mtnl.net.in.
* Please keep changing your passwords at regular intervals. For password changing procedure please use the following link http://register.mtnl.net.in/changepassword.html.
Broadband Admin Support
MTNL Mumbai.
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So now gradually forget using some else's TriBand account from your home & believe me it is perfectly working.
********************************************************************************
Dear Broadband Customer,
To further improve the security of Broadband connection, MTNL has introduced an additional level of verification in the Broadband Network. The "Port Binding" feature provides additional security and is executed automatically during the connection establishment phase. This feature BINDS the Broadband Account "Username" to a particular Broadband port in the Exchange which will result in usage of your account only from your location.
As an example case, if the Username is "24294444" and this telephone line is connected to Broadband Port No. 12 at MTNL exchange then with the "Port Binding Feature" enabled, Username "24294444" shall be able to connect only from Port 12, i.e. the Username gets binded to the port. This Username shall not work from any other Broadband Port which shall avoid any misuse of Broadband Connection from other location.
This is in addition to the basic password* security available and this feature is being introduced progressively for all the users. After "Port Binding" is enabled for a particular "Username" the same "Username" shall not work from any other Broadband connection of MTNL.
For further details and clarifications please e-mail to macid@mtnl.net.in.
* Please keep changing your passwords at regular intervals. For password changing procedure please use the following link http://register.mtnl.net.in/changepassword.html.
Broadband Admin Support
MTNL Mumbai.
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So now gradually forget using some else's TriBand account from your home & believe me it is perfectly working.