Справочник Пользователя для Nortel Networks Modular ICS 4.0

Скачать
Страница из 242
162 / ISDN PRI and BRI
Modular ICS 4.0 System Coordinator Guide
P0881591 Issue 01
ISDN BRI terminals
Your Modular ICS allows connection of eight Basic Rate 
Access loops (four 2B+D channels) that can be used for fully 
digital connections to ISDN networks and devices. Loops are 
connections between the ICS and devices or between the ICS 
and the network.
Each loop provides two separate B-channels that can be used 
to make two simultaneous voice or data calls, or one data call 
and one voice call.
ISDN applications for BRI and PRI
ISDN terminal equipment delivers a wide range of powerful 
business applications:
Videoconferencing and video telephony
Video conferencing offers instant visual and audio contact 
between distant parties using either studio-based or desktop 
ISDN terminals.
Desktop conferencing
ISDN allows computer users in distant locations to share and 
edit any image, data or text file on their own computer screens 
while they discuss the information.
File transfer
The ISDN network allows you to transfer files containing data, 
text, images, data, or audio clips, faster and cheaper than with 
a conventional modem.
Telecommuting
Convenient retrieval, processing and storage of files is 
possible for the employee working at home by using ISDN 
lines to give high-speed access to information resources at the 
office.
p0881591.book  Page 162  Wednesday, August 19, 1998  6:43 PM