Paradyne 7520 User Manual page 68

Technical Specifications
D-2
Table D-1. Model 7520 DSU Technical Specifications (2 of 2)
Item
Network Interface
Data rates
LADS data rates
Services supported
Network Compatibility
ANSI T1.410-1992 and
AT&T Technical Reference
62310-1993
Table D-2. Model 7520 DSU LADS Connection Distances
Wire Diameter (AWG)
19 Gauge
(.0359 or
Data Rate
.9122 mm)
(kbps)
2.4 20.0 mi
(32.2 km)
4.8 19.4 mi
(31.2 km)
9.6 15.23 mi
(24.51 km)
19.2 12.91 mi
(20.78 km)
38.4 11.2 mi
(18.0 km)
56 10.84 mi
(17.45 km)
64 10.69 mi
(17.2 km)
May 1998
Specifications
2.4, 4.8, 9.6, 19.2, 38.4, and 56 kbps;
64 kbps clear channel (CC)
2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 kbps
4-wire service
2.4 – 64 kbps meeting desired loop loss
22 Gauge 24 Gauge
(.0253 or (.0201 or
.643 mm) .511 mm)
16.6 mi
(26.7 km) (20.5 km)
12.7 mi
(20.5 km) (15.4 km)
10.18 mi
(16.39 km) (11.77 km)
8.23 mi
(13.25 km) (9.49 km)
6.55 mi
(10.55 km) (7.71 km)
6.4 mi
(10.3 km)
6.06 mi
(9.76 km)
26 Gauge
(.0159 or
.404 mm)
12.7 mi 9.4 mi
(15.1 km)
9.6 mi 7.1 mi
(11.5 km)
7.32mi 5.87 mi
(9.45 km)
5.89 mi 4.69 mi
(7.55 km)
4.79 mi 3.53 mi
(5.68 km)
4.50 mi 3.34 mi
7.24 km) (5.37 km)
4.47 mi 3.20 mi
(7.2 km) (5.15 km)
7520-A2-GB20-20