ISDN
applications
You can
use ISDN for voice calls and for high-quality data links with
other ISDN subscribers. Digital connections are is often used
for transferring large files securely, video-conferencing
and linking Local Area Networks at different sites.
You can make data calls to other countries that have ISDN
services.
Telephone
numbers
If you
wish, you can have separate phone numbers for telephones or
other devices connected to your circuit. How you do this depends
on your line configuration:
If you connect devices directly to the circuit, you can have
up to nine additional MSN phone numbers which you allocate
to your equipment.
If you use a switch/PBX, you can have an unlimited number
of DDI numbers. |
