Aastra AXD

AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 254 01/2011 Description des sous-ensembles
4.13.7 CP1 card
4.13.7.1 Description
The CP1 card carries out circuit/packet switching, for X.25 protocol, used to transmit data
in packet mode in a B channel of a Numéris link
Figure 4.49 O
VERVIEW OF THE CP1 CARD
CR1
CR2
SW1
123
1
6
J2
AB
J1
CP1 X
P
B
X
_
M
A
T
R
I
X
_
C
A
R
T
E
_
C
P
1
-
R
J
_
F
A
V
_
0
1
_
0
1
CP1 CARD FRONT PANEL
CP1 CARD