Welcome To APtelecom ::: Bharat Sanchar Nigam Ltd.
...ISDN(INTEGRATED
SERVICES DIGITAL NETWORK)....
The
ISDN subscriber will have full connectivity,
nationally, to other analog telephone subscribers.
At present ISDN services are available to and
from India to most of the countries
all over the world SERVICES OFFERED BY BSNL ISDN:
Normal Telephone & Fax (G3)
Digital Telephone -with a facility to
identify the calling subscriber number and
other facilities.
G4 Fax
Data Transmission at 64 Kbps with ISDN
controller card
Video Conferencing at 128 Kbps
Video Conferencing at 384 Kbps (Possible
with 3 ISDN lines)
