Fiber Optic Isolation Systems

RLH provides high voltage isolation through our Fiber Optic Link systems. Our card systems solutions are the safest, most reliable, and most versatile available today. We offer a wide selection of card types and chassis to fit the unique needs of Power Utilities and Telecommunication Service Providers.

Fiber Cards

POTS | T1 | 2 & 4 Wire Data | Ethernet | Serial | DDS | Control Signals | Special Use

POTS

2 Wire POTS

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

$530.00 – $900.00
2 Wire POTS Enhanced

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

$530.00 – $910.00
2 Channel POTS

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

$710.00 – $990.00
4 Channel POTS

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

$1,100.00 – $1,380.00
2 Wire DID

The RLH 2-wire DID provides a fiber optic transmission of a Telco DID TRUNK line to a PBX over 2 optical fibers.

$650.00 – $1,080.00

T1

2 & 4 Wire Data Cards

Ethernet

Serial

DDS

Control Signals

Special Use

Card Housings

Enclosures

Power Solutions

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