Black Box COMPACT T1 MT850A - Manual (Page 429)

Compact T1 - Release 6.1 10-13
OCU-DP Card
Line Rates/Line Lengths
Line Rates/Line Lengths
All lengths were measured to meet a BER of 10
-7
with up to 45 dB of cable attenuation
at the Nyquist frequency for 56, 64 and 72 Kbps, and 40 dB all other rates.
Service Data
Rate Primary Channel /
Secondary Channel Max. Loop Distance (24 AWG)
Primary Channel only/Primary &
Secondary Channel
2.4 Kbps 2.4 Kbps/3.2 Kbps 13.8 miles/12.7 miles (22.3 km/20.4 km)
4.8 Kbps 4.8 Kbps/6.4 Kbps 11.0 miles/10.0 miles (17.7 km/16.1 km)
9.6 Kbps 9.6 Kbps/12.8 Kbps 8.0 miles/13.3 miles (13.0 km/12.2 km)
19.2 Kbps 19.2 Kbps/25.6 Kbps 6.3 miles/5.9 miles (10.1 km/9.4 km)
38.4 Kbps 38.4 Kbps/51.2 Kbps 5.5 miles/5.3 miles (8.8 km/8.5 km)
56 Kbps 56 Kbps/72 Kbps 5.1 miles/4.7 miles (8.2 km/7.6 km)
64 Kbps 64 Kbps 4.7 miles (7.6 km)