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APPENDIX A
MODEL 2073RC SPECIFICATIONS
A.1 TRANSMISSION FORMAT
Synchronous 64k/G.703 co-directional
A.2 TRANSMISSION LINE
Four-Wire unconditioned twisted pair
A.3 CLOCKING
Internal, External (V.35 only), or Network
A.4 INTERFACE MODULES
ITU/T V.35, ITU/T X.21, 10Base-T
A.5 LINE RATES
256 kbps
A.6 DTE RATES
64 kbps
A.7 DIAGNOSTICS
V.54 test modes for LAL and RDL; V:52 511/511E BERT pattern genera-
tor and detector.
A.8 LED STATUS INDICATORS
TD, RD, CTS, CD, DTR, Link, Error Test Mode
A.9 CONNECTORS
RJ-45 on line side; DB-25 female, M/34 female,RJ-45 female or DB-15
female depending upon which serial interface module is installed.
A.10 TEMPERATURE RANGE
32–122°F (0–50°C)
A.11 ALTITUDE
0–15,000 feet (0–4572 m)
A.12 HUMIDITY
up to 90% non-condensing
A.13 DIMENSIONS
3.5L x 2.1W x 0.78H in. (9.0L x 5.3W x 2.0H mm)
A.14 WEIGHT
1 lb. (0.45 kg)
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