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PRL-771 Overview
S
PECIFICATIONS
Power
HDSL Line Operating Input Voltage
HDSL Line Start-up Voltage
PRL-771 Input Power
HDSL
Line Code
Line Rate
Reach
Environment
Temperature
Humidity
Altitude
Vibration
Electrostatic Discharge
Power and Lightning
Human Safety
Emissions Radiation and Immunity
POTS Interface
Analog Impedance
PRL supervisory range
Detection of Loop Open
Idle State Voltage
Loop Current
Ring Generation
Ring Trip
Connectors
HDSL
POTS
Dimensions
Height
Width
Depth
Weight
2
+135 V dc (Tip to Ring, minimum)
200 V dc (Tip to Ring, minimum)
12.5 Watts (Tip to Ring, maximum)
2B1Q
196 K symbols/sec (392 K b/sec); 261.3 Kb/sec
12.5 kft, 26 gauge; 18.0 kft, 24 gauge; 25.2 kft, 22 gauge
-40°F to +149°F; -40°C to + 65°C
5% to 95% (non-condensing)
-200 ft. MSL to 13,000 ft. MSL; -60 m MSL to 4,000 m MSL
NEBS
Per GR-1089-CORE
Per GR-1089-CORE
Per UL 1459
Per FCC Part 15 for Class A digital devices
600
Ω
100
Ω
plus 430
Ω
for handset
>10 k
Ω
-48 V minimum
23 mA minimum
Balanced, Trapezoidal 40 Vrms minimum @ 20 + 3 Hz in up to 5 REN
per line (10 REN total at PRL)
Removed in 200 ms after Loop Closure
3-terminal station protector, 3/8-inch hex nut
Screw Terminals on RJ-11 line interface
10.25 in. (26.0 cm.)
8.5 in. (21.6 cm.)
4.75 in. (12.1 cm.)
4 lbs. (1.81 kg.)
January 6, 2003
SCP-PRL771-012-05H
PG-Plus PRL-771
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