GAI-Tronics LE200, LE200-FSR, LE200-FLR Page/Party Line Extenders - Manual (Page 48)

Pub. 42004-701L2F
M ODEL LE200 S ERIES W ALL -M OUNT P AGE /P ARTY
®
L INE E XTENDERS P AGE 46 of 50
f:\standard ioms - current release\42004 instr. manuals\42004-701l2f.doc
04/09
Specifications
Electrical
Supply Voltage
Input voltage (switch selectable)..............................................................................120 volts ac, 50/60 Hz
240 volts ac, 50/60 Hz
Power consumption ...................................................................................................... 33 watts (nominal)
82 watts (maximum)
48 volt tolerance............................................................................................................... 48 volts dc
±5%
48 volt current ....................................................................................................... 250 mA (idle, nominal)
1000 mA (maximum)
T1 Parameters
N OTE : The LE200 is not compatible with the public switched telephone network.
Encoding..................................................................................... (Bipolar with 8 Zero Substitution) B8ZS
Framing..........................................................................................................(Extended Superframe) ESF
E1 Parameters
N OTE : The LE200 is not compatible with the public switched telephone network.
Encoding..................................................................................................(High Density Bipolar 3) HDB3
Framing............................................................................................ (Cyclic Redundancy Check 4) CRC4
Signaling.............................................................................................(Common Channel Signaling) CCS
Copper Cabling
Type.............................................................Twisted pair data cable (i.e., CAT5), shielding recommended
Cable characteristic impedance, T1/E1 ..................................................................100
Ω/120 Ω (nominal)
Maximum cable length ............................................................................ 6,000 feet/1.8km (No. 22 AWG)
Maximum attenuation....................................................................................................................... 24 dB
Fiber Cabling
Refer to the bundled fiber transceiver’s manual.
LVDS Cabling
Type........................................................................................Straight-through Shielded CAT 5e Ethernet
Cable characteristic impedance........................................................................................ 100
Ω (nominal)
Maximum cable length ............................................................................................................... 10 meters
Line Balance Characteristics
Coupling .................................................................................................................................AC coupled
Adjustment range .................................................................... Disabled, 15 to 115
Ω adjustable (nominal)
Page Line or Party Line Maximum Peak Working Voltage
L1 to L2 ....................................................................................................................
±30 volts dc nominal
L1 or L2 to ground ..................................................................................................
±120 volts dc nominal