Line Rates/Line Lengths - Black Box Compact T1 MT850A User Manual

Line Rates/Line Lengths

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