2 To 4
Wire Hybrid Converter
Model H-24 Hybrid Converter is a passive device that allows conversion of two
wire analog modems for use on four wire private 600 ohm lines.
Two To Four Wire Hybrid Converter
The Model H-24 Hybrid Converter is a passive device that allows
conversion of two wire analog modems for use on four wire private 600
ohm lines. The Hybrid Converter is a passive device requiring no
external power. Connection to the modem and line are made using either
RJ-11 modular jacks and/or screw terminals.
The H-24 is available as a standalone unit or as a dual hybrid rack
mounted card. The card, model
HR-24, mounts in a 12 position card nest, model HR-2/4-12R. The
H-2/4 Converter is intended to operate with 600 ohm voice frequency
leased lines only. It is not intended for use on dial-up lines.
Connect the two wire modem to the 2 wire terminals or RJ-11 modular
jack. Connect the four wire line transmit and receive pairs to the
four wire terminals marked "TD" and "RD", or connect the line to the
RJ-11 modular jack marked "4W".
Terminal and jack connections can be mixed if required. Both the two
wire and four wire connections are polarity insensitive. Connect
either terminal to tip or ring.
This unit is designed to operate on 2 wire leased line modems with
a transmit level of 0dBm.
Please make sure that your modem is set at this level prior to
installation of the hybrid converter.
Please consult your modem manufacturer regarding level settings.
Impedance: 600 ohms
Through Signal Loss: Less than 6 dBm
Hybrid Rejection: Greater than 30 dBm
Standalone case: High impact ABS (3.5" x 2.25" x 1.5")
Rack Nest: Standard 19" x 3.5", 12 position, 24 circuit.
50 pin Telco female.
Model Description Price
H-24 2 to 4 wire Hybrid Converter $195
301-924-7400 EXT 25
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