Ring Communications CB901EX - Manual (Page 38)

CB901EX Operations Manual March 2011
Page 38 of 77
Ring-Master
XA21
XA19
PLUG ROW P2
PLUG ROW P1
PLUG ROW P2
PLUG ROW P1
XA21
XA21
PINS 12 A/B - 31 A/B
PINS 1 A/B - 20 A/B
PINS 12 A/B - 31 A/B
PINS 1 A/B - 20 A/B
C
A
B
L
E
N
O
. 1
, N
M
F
6
0
02
.
C
A
B
L
E
N
O
. 2
, N
M
F
6
00
2.
MOTHERBOARD NFE 1523A
MOTHERBOARD NFE 1524A
BASIC CARDRACK DP 979
SUBSCRIBER CARDRACK DP 980
IN
T
E
R
C
O
N
N
E
C
T
IO
N
S
Y
S
T
E
M
B
U
S
IN
T
E
R
C
O
N
N
E
C
T
IO
N
A
LA
R
M
/P
R
O
G
R
A
M
M
E
D
IS
T
R
IB
U
T
IO
N
F
E
A
T
U
R
E
PINS 1 A/B
PINS 32 A/B
PINS 32 A/B MUST NOT BE CONNECTED
PLUG CONNECTION
PINS 12 A/B - 31 A/B
REAR VIEW OF CARD RACKS DP 979 AND DP 980
A B