RLH offers a broad selection of high-voltage isolation card systems, which are the safest, most reliable, and most versatile available today.
 
  • Fiber Optic Isolation Systems - 2 Wire POTS

    The 2 Wire POTS (Plain Old Telephone Service) system provides transmission of standard analog phone.

    $950.00$1,410.00
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  • Fiber Optic Isolation Systems - 2 Wire POTS Enhanced

    The 2 Wire POTS System provides transmission of standard analog phone with Caller ID and Call Forward Disconnect.

    $950.00$1,430.00
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  • Fiber Optic Isolation Systems - 2 Channel POTS

    The 2 Channel POTS Fiber Link Cards are fully featured and hardened for substation and critical application use.

    $1,200.00$1,590.00
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  • Fiber Optic Isolation Systems - 4 Channel POTS

    The 4 Channel POTS Fiber Link Cards are fully featured and hardened for substation and critical application use.

    $1,550.00$1,940.00
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  • Fiber Optic Isolation Systems - Single Channel T1

    The Single Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.

    $1,100.00$1,580.00
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  • Fiber Optic Isolation Systems - 4 Wire T1/E1 – NEBS

    The 4 Wire T1 Fiber Link Card converts an electrical/copper T1 signal and transports it over fiber.

    $1,100.00$1,580.00
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  • Fiber Optic Isolation Systems - 2 Channel T1 Mux

    The 2 Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.

    $1,450.00$1,930.00
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  • Fiber Optic Isolation Systems - 4 Channel T1 Mux

    The 4 Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.

    $2,300.00$2,780.00
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  • Fiber Optic Isolation Systems - 2 Wire Data

    The 2 Wire Analog Data fiber link card provides a constant bidirectional transmission path in the VF range over fiber.

    $1,080.00$1,620.00
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  • Fiber Optic Isolation Systems - 4 Wire Analog Data

    The 4 Wire Analog Data fiber link card transmits a 600 Ohm voice frequency signal over fiber.

    $1,050.00$1,530.00
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  • Fiber Optic Isolation Systems - 4 Wire Data with E&M

    This system provides simultaneous transmission of 4-wire data and single or bidirectional E&M over two fibers.

    $1,100.00$1,600.00
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  • Gigabit Ethernet SFP

    The Gigabit Ethernet Card transmits a copper gigabit Ethernet signal over fiber and also includes integrated relay alarms to indicate fiber and copper link states.

    $1,190.00
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  • Fiber Optic Isolation Systems - 10/100/1000 Ethernet

    The 10/100/1000 Fiber Link Card transmits a copper Gigabit Ethernet signal over Fiber.

    $980.00$1,370.00
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  • Fiber Optic Isolation Systems - 10/100 Ethernet

    The 10/100 Fiber Link Card transmits a copper Fast Ethernet signal over Fiber.

    $870.00$1,160.00
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  • Fiber Optic Isolation Systems - RS-232 Isolation Card

    Transmits copper RS-232 serial data over fiber optic cable, supports full 9-PIN RS-232 applications.

    $830.00$1,220.00
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  • Fiber Optic Isolation Systems - RS-232 & 485/422

    The Serial Data Fiber Link Card transports two active channels of copper serial data over fiber optic cable.

    $830.00$1,220.00
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  • Fiber Optic Isolation Systems - 4 Wire 56 Kbps DDS

    The RLH 4 Wire 56k DDS Fiber Link cards transmits a high speed Digital Data Service (DDS) circuit over Fiber.

    $1,180.00$1,660.00
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