soaressteevan
Technical User
Dear friends,
want to know is it possible to make an Analog Extension to block calling all outgoing calls including intercom calling. They should be able to dial only one touch memory through NEC AT45 Single line telephone. in short keypad should not work.
Thanks in Advance.
want to know is it possible to make an Analog Extension to block calling all outgoing calls including intercom calling. They should be able to dial only one touch memory through NEC AT45 Single line telephone. in short keypad should not work.
Thanks in Advance.