AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 244 01/2011 Description des sous-ensembles
Figure 4.47 OVERVIEW OF THE CS1 CARD
CR2
CR1
SW1
321
SW2
321
1
6
J2
AB
1
6
J3
AB
J1
CS1 X
SYNCHRONOUS PORT 1 SYNCHRONOUS PORT 0
P
B
X
_
M
A
T
R
I
X
_
C
A
R
T
E
_
C
S
1
-
R
J
_
F
A
V
_
0
1
_
0
1
