
TYPICAL SYSTEM CONNECTION
2050 Switching Bay from 1996R
DATA LINE
IN
OUT
SYNC
120 VAC
50/60 Hz
1
17
33
49
65
81
97
113
129
145
161
177
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
T
E
S
T
/
E
X
P
A
N
S
I
O
N
IN
OUT
PORTS
120V
60Hz
DATA LINE
1
2
PROG MON
1
2
3
4
5
6
7
8
9
10
1996R
2050
Data Line 1
75-Ohm Termination
NOTE: SINGLE 2050 BAY SHOWN FOR ILLUSTRATION;
ADDITIONAL BAYS CONNECTED TO DATA LINE OUT
FROM FIRST BAY, IN PLACE OF 75-OHM TERMINATION
1
177
16
1
NOTE: PROG MON SHOWN CONNECTED TO SWITCHING SYSTEM,
ALTERNATELY, A SEPARATE MONITOR COULD BE USED
!
DO NOT CONNECT TO TELEPHONE CIRCUITS