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APPENDIX A
PATTON ELECTRONICS MODEL 1065RC
SPECIFICATIONS
Transmission Format:
Synchronous or asynchronous, 2-wire/half
duplex, or 4-wire/full or half duplex
Internal Interface:
Connection to Model 1001R14P rack chas-
sis via 50 pin male card edge
External Interface:
DB-25 female; RJ-11 or RJ-45
Transmission Line:
2 or 4-wire UTP, 19 - 26 AWG
Data Rates:
Synchronous or asynchronous at 1.2, 1.8,
2.4, 3.6, 4.8, 7.2, 9.6, 14.4, 19.2, 28.8, 38.4,
57.6 and 64.0 kbps—switch selected
Clocking:
Internal, external or receive recover
Controls:
Carrier constantly "ON" or "controlled by
RTS"; RTS/CTS delay set to no delay, 7 or
53 ms
Applications:
Point-to-point or multi-point
Indicators:
Mono-color LED indicators for TD, RD, RTS
& CD; single LED indicators for Test and
Error
Diagnostics:
V.52 compliant bit error rate pattern; V.54
compliant— Local Analog Loopback and
Remote Digital Loopback, activated by front
panel switch or via RS-232 interface
Transformer Isolation:
2000 V RMS
Surge Protection:
Silicon Avalanche Diodes
Temperature:
-10°C to +70°C
Humidity:
0-85%, non-condensing, from 10°C to
+30°C
Dimensions:
0.95"w x 3.1"h x 5.4"l
27
APPENDIX B
PATTON ELECTRONICS MODEL 1065RC
CABLE RECOMMENDATIONS
All Patton Electronics Company Short Range Modems are tested to
the distances published in our Catalogs and Specification Sheets on
twisted-pair cable with the following characteristics:
Wire Gauge
Capacitance
19 AWG
83nF/mi or 15.72 pF/ft.
22 AWG
83nF/mi or 15.72 pF/ft.
24 AWG
83nF/mi or 15.72 pF/ft.
26 AWG
83nF/mi or 15.72 pF/ft.
We fully expect that the Short Range Modems will operate on lines
with specifications different from those tested, but to reduce the poten-
tial difficulties in the field, one should ensure that the cable being used
has similar or better characteristics (lower capacitance or lower resist-
ance).
Model 1065RC Distance Table - Miles (KM)
Data Rate
Wire Gauge (AWG/mm)
(kbps)
22 (.6mm)
1.2
11.9 (19.2)
1.8
11.6 (18.6)
2.4
11.1 (18.0)
3.6
10.4 (16.8)
4.8
9.7 (15.5)
7.2
9.1 (14.6)
9.6
7.6 (12.2)
14.4
7.4 (11.9)
16
7.2 (11.6)
19.2
6.8 (11.0)
28.8
6.0 (9.6)
32
5.7 (9.1)
38.4
4.7 (7.6)
57.6
3.4 (5.5)
64
2.5 (4.0)
Resistance
.0163 /ft.
.0326 /ft.
.05165 /ft.
.08235 /ft.
24 (.5mm)
26 (.4mm)
9.8 (15.8)
7.2 (11.6)
8.7 (14.0)
7.0 (11.3)
8.0 (12.8)
6.6 (10.7)
7.6 (12.2)
6.25 (10.1)
6.9 (11.1)
5.9 (9.4)
6.6 (10.7)
4.9 (7.9)
6.25 (10.1)
4.5 (7.3)
5.2 (8.4)
4.0 (6.4)
5.1 (8.2)
3.8 (6.1)
4.9 (7.9)
3.6 (5.8)
3.8 (6.1)
3.0 (4.9)
3.6 (5.8)
2.8 (4.6)
3.2 (5.2)
2.2 (3.7)
2.7 (4.3)
1.9 (3.0)
2.3 (3.7)
1.3 (2.1)
28
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