Technical Specifications
1-3
3610-A2-GB43-20
December 1996
Table 1-1
(3 of 3)
General COMSPHERE 3600 Series Technical Specifications
Specifications
Criteria
DATA RATES
Primary channel rates: 64, 56, 38.4, 19.2, 9.6, 4.8, and 2.4 kbps
Async/Sync rates: 64, 56, 48, 38.4, 32, 19.2, 18.8, 18.0, 16.8, 14.4, 12.0,
9.6, 9.2, 7.2, 4.8, 4.4, 2.4, 2.0, and 1.2 kbps
Other asynchronous rates (e.g., 150, 300, 600, and 1800 bps) can be
obtained through oversampling
Asynchronous rates support ITU (CCITT) V.14 extended rate range at
8 to 12 bits per character, including the
start and stop bit (+2.3, –2.5 percent
overspeed/underspeed compensation at 10 bits per character)
PHYSICAL DIMENSIONS
3610 DSU
Height
Width
Depth
3611 DSU (non-modular or modular)
Height
Width (thickness)
Depth
Rear Connector Plate (2-port)
Height
Width
Depth (25-Pin V.35 Interface)
3000 Series Carrier
Height
Width
Depth
2.13 inches
(5.4 cm)
7.63 inches
(19.4 cm)
12.13 inches
(30.8 cm)
7.13 inches
(18.1 cm)
0.90 inch
(2.3 cm)
13.40 inches
(34.0 cm)
5.24 inches
(13.3 cm)
0.88 inch
(2.2 cm)
1.00 inch
(2.5 cm)
10.50 inches (26.7 cm)
19.00 inches (48.3 cm)
14.00 inches (35.6 cm)
WEIGHT
3610 DSU
3610 DSU with DBM
3611 DSU (modular)
3611 DSU (modular) with DBM
3611 DSU (non-modular)
3611 DSU (non-modular) with DBM
Rear Connector Plate (2-port)
25-Pin EIA-232/25-Pin V.35
3000 Series Carrier (16 DSUs with
DBMs plus SDU and fan module)
3.70 pounds (1.68 kg)
4.10 pounds (1.86 kg)
0.91 pound
(0.41 kg)
1.34 pounds (0.61 kg)
1.05 pounds (0.48 kg)
1.50 pounds (0.68 kg)
0.13 pound
(0.06 kg)
70.00 pounds (31.8 kg)