APPENDIX A
MODEL 1053 SPECIFICATIONS
A.1 TRANSMISSION FORMAT
Synchronous or asynchronous
A.2 TRANSMISSION LINE
Single unconditioned twisted pair
A.3 CONTROL SIGNALS
CD and RTS
A.4 CLOCKING
Internal, external, or receive recover
A.5 DISTANCE
Distance, max, all data rates:
•10.1 miles (16.4km) on 19 AWG (0.9 mm) wire
•7.2 miles (11.5 km) on 22 AWG (0.64 mm) wire
•5.0 (8 km) on 24 AWG (0.5 mm) wire
•3.4 (5.5 km) on 26 AWG (0.4 mm) wire
A.6 DATA RATES
•Synchronous: 32, 56, 64, and 128 kbps
•Asynchronous:
A.7 LED STATUS INDICATORS
TXD, RXD, Link, NS (no signal), ER (CRC error)
A.8 CONNECTORS
A.9 POWER
15