Technical data

PAGE 141
System Limits
A3 SYSTEM LIMITS
The following table shows the dependencies between the available systems
and the installed AES/EBU/ANALOGUE Modules and the availability of B
channels and Audio interfaces on the equipment.
TAB. 13 POSSIBLE INTERFACE COMBINATIONS
Telephone
Hybrids
AES/EBU/
ANALOGUE
Modules
B channels
analogue
Audio inter-
faces
digital
Audio inter-
faces
Number of
Audio inter-
faces
1
0 4 1 0 1
1 4
3 0
3
1 2
2
0 8 2 0 2
1 8
4 0
4
2 2
2 8
6 0
6
2 4
3
0 12 3 0 3
1 12
5 0
5
3 2
2 12
6 0
6
2 4
3 12
9 0
9
3 6
4
0 16 4 0 4
1
16
6 0
6
4 2
2
16
8 0
8
4 4
3
max. 16
1
1
The maximal available number of Audio interfaces depends on the number of B channels. The
number of the Audio interfaces and B channels (visible channels + call forwardings) is limited to
24 (e.g. 12 Audio interfaces and 12 B channels).
10 0
max. 10
1
4 6
4
max. 16
1
12
4
0
8
max. 12
1