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SYMPTOM
PROBLEM
Data passes, but
1. Incorrect DIP switch
hardware flow
setting
control doesn't
work
1180/35s work in
1. Incorrect DIP switch
async. mode, but
setting
not sync. mode
12
SOLUTION
1. Switch 7 must be in
the ON condition for
hardware flow control
signals to pass
between 1180/35s;
both units must be set
the same way
1. Switch 8 (internal/
external clock) must
be set the same way
for both 1180/35s
APPENDIX B
PATTON MODEL 1180/35 SPECIFICATIONS
Transmission Format:
Synchronous
Range:
1.5 miles at all data rates, 3 miles at
specified data rates
Data rates:
2.4, 9.6, 14.4, 19.2, 28.8, 48, 38.4, 56,
64,128, 144, 192 and 256 Kbps
Interface:
ITU/CCITT V.35 (M/34 female)
Transmit Mode:
Single 62.5 or 50 µ core, multi-mode fiber
cable
Clocking:
Internal, external or received recovered
Handshaking:
Software (X-ON/X-OFF) or hardware
(RTS/CTS), both modes available at all
times
Application:
Point-to-point
Typical Link Budget:
8 dB with a 50 µ cable; 12 dB with a
62.5 µ cable
Responsivity Minimum: 0.12 A/w
LED Indicators:
TD, RD, RTS, CTS, power, test
Diagnostics:
Local and remote loopback
Fiber Connector:
ST or SMA
DTE Connector:
M/34 female
Dimensions:
4.127"w x 1.52"h x 5.0"l
Power Supply:
Wall-mount, 7.5VDC
14
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