Video TeleConferencing (VTC) Flashcards
1
Q
What two VTC manufacturers does the CG use?
A
Tandberg and Polycom
2
Q
ISDN provides a way to __________ services like voice, data, and video over a single system.
A
integrate
3
Q
ISDN is comprised of _______ ________ and ____-________ services.
A
digital telephone ; data-transport services
4
Q
What two types of services does ISDN use?
A
- BRI
- T1 / PRI
5
Q
BRI
A
Basic Rate Interface offers 2 ‘B’ channels and 1 ‘D’ channel (“2B+D” in the field)
6
Q
T1 / PRI
A
Primary Rate Interface offers 2 ‘B’ channels and 1 ‘D’ channel (23B+D)
