Patton electronic 460 Appendix a, Transmission Line, Data Rate, Unbalanced Coaxial Connection

APPENDIX A

SPECIFICATIONS

A.1 TRANSMISSION LINE

ITU/CCITT G.703 (unstructured)

A.2 DATA RATE

2.048 Mbps maximum

A.3 UNBALANCED COAXIAL CONNECTION

•Dual coax female BNC connectors (RG 59 or 2002 coax)

•Nominal line impedance: 75 ohms

A.4 BALANCED TWISTED PAIR CONNECTION

•Single 8-pin RJ-45 jack, shielded (two twisted-pair)

•Nominal line impedance: 120 ohms

•4-position, removable terminal block

A.5 POWER SUPPLY

None required, passive device

A.6 OPERATING TEMPERATURE

32–122°F (0–50°C)

A.7 COAXIAL TWISTED PAIR ISOLATION

1500 Vrms

A.8 COMPLIANCE

CE approved

A.9 DIMENSIONS

0.8H x 1.7W x 2.7D in. (6.86H x 4.32W x 2.03D cm.)

10