X723-300151 1-4 Issue 2
7 CHAN CARD SLOTS
PORT 3
32
Timeslots
P3
CROSS
CONNECT
SWITCH
D
U
A
L
L
I
U
S1
P1
S2
PCM 1
PCM 2
D
U
A
L
L
I
U
S3
P2
S4
PORT 2
PCM 1
PCM 2
P4
6 CHAN CARD SLOTS
PORT 4
32
Timeslots
SIG
SIG
PORT 1
A B C D E F
G
A B C D E F
Figure 1-1 Typical System Block Diagram
