Automatic
answering and recording devices. Loudspeaker phone with or
without use of handset, STD barring devices, number
storage devices, devices for call duration, call time and
called number for use in EPABX Extension. TEC approved model
to be used. Permission of MTNL required.
Cordless
Telephone
Cordless
Telephone can be used under intimation to MTNL.
Range not to exceed 100 metres. Specified
frequency and power output prescribed by DoT. Only
models approved by MTNL are permitted. No license
fee.