Services

PSTN
Plain Old Telephone Service through digitalised Public Switched Telephone Network with variety of Phone Plus Services such as call waiting, call forwarding, time alarm, abbreviated dialing, dynamic STD/ISD locking, answering machine, DID facility of EPABXs etc. Subscriber base of Basic services of MTNL was 3877608 as on 31.03.2006.

I-NET
Date Service through X.25 based Packet Switched Public Data Network called I-Net. The network supports CCITT protocols, X.3, X.25, X.28, X.29, X.32, X.75 and Frame Relay Service with vast range of facilities. Subscriber base of I-NET services of MTNL was 275 as on 31.03.2006.

ISP
In addition to services earlier being provided in Mumbai and Delhi,we have introduced CLI based internet services in 2002. We have also started ISP service from 25 th Feb,2002 in Himachal Pradesh in association with HPSEDC. Subscriber base of internet (dial-up) services of MTNL was 1188204 as on 31.03.2006.

ISDN
Integrated Services Digital Network (ISDN) to meet the requirements of customers for voice data and video on single line, both in Basic Rate Access (64kbps) and Primary Rate Access (2 Mbps). Subscriber base of ISDN services of MTNL was 23117 as on 31.03.2006.

IN
Intelligent Network Services (IN-Services) e.g., Free Phone, Premium Rate Service, Virtual Calling Card/ Accounts Calling Card, Tele Voting, Virtual Private Network, Universal Access Network. Subscriber base of IN services of MTNL was 1059 as on 31.03.2006.

WLL (GARUDA)
Wireless in Local Loop (WLL) : Services offered are both in fixed mode as well as portable mode (mobile).Recently the network has been upgraded to CDMA 1X 2000 technology providing higher bandwidth(144 kbps) data services alongwith voice. The upgraded service is launched under 'Garuda 1x' banner. Subscriber base of Garuda mobile services of MTNL was 105665 as on 31.03.2006.

CELLULAR MOBILE SERVICE (DOLPHIN)
GSM based cellular mobile service with advanced features and value added services like Auto-roaming, Pre-Paid, Voice Mail service (VMS), Short Message Service (SMS), Multi Party Conference, Closed User Group (CUG) etc. Subscriber base of GSM based cellular mobile services of MTNL was 1941155 as on 31.03.2006.

LEASED LINE
For voice and data with local, national and international connectivity on point-to-point basis, MTNL pioneered and became market leader in introducing MLLN Network providing highest QoS to its esteemed subscribers. No of leased line ccts. of MTNL was 49685 as on 31.03.2006.

BROADBAND
MTNL has launched broadband services under Brand name TriBand. The service is provided on the existing copper infrastructure, initially Broadband Internet Service, other services such as VPN, multicasting, video conferencing, video-on-demand and broadcast application shall also be added in future.
Broadband service is provided through the deployment of ADSL 2+ technology, a type of digital subscriber line (DSL).
All Payments / Billing for the service will be included in the regular MTNL Telephone Bill. 
Subscriber base of broadband services of MTNL was 211935 as on 31.03.2006.

Wi-Fi SERVICES
MTNL.s .Wi-Fine. provides high-speed Wi-Fi wireless Internet access through hotspots located at prominent public locations. The service meets the need of Internet browsing on move.

VIRTUAL PHONE
Virtual Phone Card, a unique and innovative service provides the facility to receive messages and faxes, and also make calls from any phone, without physically owning a phone or fax machine.

PHONE MAIL SERVICE
Another innovation from MTNL enables subscribers to send and receive E-mail using normal telephone lines and instruments, without a PC.

In the new millennium, MTNL makes sure that it gets connected to communicate with a rapidly shrinking world and that every resident of Delhi and Mumbai is provided access to the latest in telecom services.