TrendCommunications AuroraPlus - Equipment on the ISDN; ISDN Interfaces

Introducing AuroraPlus
Issue 5 - 04/01 1-11
Equipment on the ISDN
Each piece of equipment (‘functional group’) on the ISDN
has a label related to the function it performs. The labels are:
ISDN Interfaces
An interface (‘reference point’) is said to exist between each
piece of equipment on the ISDN.
Chap01.P65 30/04/01, 16:2611