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180001UA
A-1
JP3
JP2 JP1
JP7
Power
TD
RD
SW1
LOS
DCE
DTE
Factory Test Straps Must be Installed
for Unit To Operate Correctly
SW2
SW3
JP4
JP5
JP6
123
Connect Signal to
Chassis Ground
J1
V.35
J2
X.21
J3
V.24
ON
OFF
1
2
3
4
5
6
ON
OFF
1
2
3
4
5
6
RTS/CTS
Forced CTS
MARK = 1
MARK = 0
SW4
SW5
Data Rate
Data Rate SW5
3
ON
OFF
ON
4
ON
ON
OFF
Rate
48K
56K
64K
Async Service Chan Available = ON / Cntl Lead Available = OFF
Clocking Mode 1 = OFF
Clocking Mode 2 = OFF
Clocking Mode 3 = OFF
Clocking Mode 4 = OFF
Clocking Mode 5 = OFF
Enable Remote Loop = ON / Disable RL = OFF
Not Used
Force CTS=ON / Follow RTS=OFF
Async Service
Channel
CD from Cnt Lead = ON / CD from LOS = OFF
On
ly
ON
E
C
an
be
OF
F
at
a
n
y
t
im
e
!
Analog Loop (IN)
123
MARK = 1
MARK = 0
1
2
3
DL
AL
TST
RLB
ERR
Digital Loop (IN)
P
N
-1
800
10
B
SYN