| Lan
to Lan connectivity :- Electronic Mail Service. Corporate
Communications. Information Retrieval. Database Services.
Remote job Applications. Credit Card Verifications. Travel
Reservations. Electronic Fund Transfer. Inet Service is
working in Amritsar. Chandigarh, Jalandhar. Ludhiana.
Patiala and Pathankot SSAs. |
| It
is a global network with the help of which we can connect
two computers in different parts of the world and valuable
information can be accessed. The internet service is working
in Chandigarh. |
 |
Paging
Paging service is available in all the cities of Punjab
through companies licensed by the Deptt. of Telecom. Companies
operating in Amritsar- ABC Communications, Beltron & Punwire,
Chandigarh- Modipage, Maxpage and Easy Call, Ludhiana-Maxpage,
ABC Communications & Beltron and Rest of Punjab-Punwire
& Modipage. |
| ISDN
(Integrated Services Digital Network) |
|
It has emerged as a powerful tool worldwide for provisioning
of different services-Voice, Data and image transmission,
over the single telephone line through the telephone network.
In ISDN, subscriber's voice, data, image or a combination
thereof are sent and received in the digital for, right
from the subscribers premises hence high quality of service. |
Principal
features of ISDN:
 |
Compatible
with existing PSTN |
|
Two
simultaneous independent calls on the same telephone line. |
|
The
call set up time between two ISDN subscribes is very short
(of the order of 1-2 secs). |
|
As the data transfer is 6/12 times faster than the usual
9.6 kbps data transfer, subscriber now pays only /6th
of the existing STD/ISD charge. |
|
Multiple
Subscriber Number (MSN) :- 8 terminals can be connected
on one ISDN line with separate number for each terminal). |
|
Calling
Line Identification Presentations (CLIP) :- Display of
the calling party's telephone number before you answer.
|
Services
offered*
|
Transmission
of High Quality voice at 64 kb/s |
|
High
Speed data transmission at 64 kb/s |
|
Desk
top video conferencing using a single ISDN line at 128
kb/s |
|
High
Quality Video conferencing by using 3 ISDN lines at 384
kb/s |
| ISDN
services can now be offered in four stations of Punjab
i.e · |
|
Chandigarh |
|
Jalandhar |
|
Ludhiana |
|
Patiala
|
| Mobile
communications service is operating in Chandigarh, Ludhiana
and Jalandhar. At present service is operating by Modicom
in the name of spice telecom. License has also been given
to JT Mobile , this service in the name of ESSAR has been
launched in Chandigarh and is being launched in other
cities of Punjab. s |
|
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