Revision 01
March 14, 1997
950-771-100
Page 4
PairGain Engineering - Plant Series
PG-Plus PRL-771
2. Specifications
Dimensions
Height......................................................... 10.25"
Width ......................................................... 8.5"
Depth.......................................................... 4.75"
Weight........................................................ 5.0 lbs.
Power
HDSL Line Operating Input Voltage: ......... 135 V dc (Tip to Ring, minimum)
HDSL Line Start up Voltage:...................... 200 V dc (Tip to Ring, minimum)
PRL-771 Input Power: ................................ 12.5 Watts (Tip to Ring, maximum)
HDSL
HDSL Line Code: ....................................... 2B1Q
HDSL Line Rate: ........................................ 196 K symbols/sec (392 kbps)
HDSL Reach............................................... 12.5 kft, 26 gauge
18.0 kft, 24 gauge
25.2 kft, 22 gauge
Environment
Temperature ............................................... -40ºC to +65ºC
-40ºF to +149ºF
Humidity .................................................... 5% to 95% (non-condensing)
Altitude ...................................................... -60m to 4,000m
-200' to 13,000'
Vibration .................................................... NEBS
ESD ............................................................ Per GR-1089-CORE
Power and Lightning................................... Per GR-1089-CORE
Human Safety ............................................. Per UL 1459
Emissions Radiation and Immunity............. Per FCC Part 15 for Class B equipment
Connectors
HDSL ......................................................... 3-terminal station protector, 3/8 inch hex nut
POTS.......................................................... Screw Terminals on RJ-11 line interface
POTS Interface
PRL-771 remote unit Supervisory Range .... 100
Ω
plus 430
Ω
for handset
Detection of Loop Open.............................. > 10 k
Ω
Idle State Voltage ....................................... -48V (minimum)
Ring Generation.......................................... 40 Vrms @ 20
±
3 Hz in up to 5 REN per line
(10 REN total at PRL-771 remote unit)
Ring Trip .................................................... Removed in 200 ms after Loop Closure
Summary of Contents for 150-1671-11
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