Aastra 5000 - Figure 4.62 Overview of the LR4 Card

Installation and Maintenance Manual - Aastra 5000 AMT/PTD/PBX/0058/4/6/EN
Description des sous-ensembles 01/2011 Page 285
Figure 4.62 OVERVIEW OF THE LR4 CARD
D1.1
D1.2
D1.3
D1.4
S1.2
ON
3 41 2
S1.1
ON
3 41 2
S1.3
ON
3 41 2
S1.4
ON
3 41 2
J1
J4
J2
1
4
J1
1
4
J3
LR4 CARD
LR4 X
L3 L2 L1 L0
P
B
X
_
M
A
T
R
I
X
_
C
A
R
T
E
_
L
R
4
-
R
J
_
F
A
V
_
0
1
_
0
1
LR4 CARD FRONT PANEL