RLH 9.6k fiber link cards are designed to process incoming bipolar signals (3.2V P-P Max) with a digital data signal rates from 4.8 to 9.6Kbps. It also supports analog data with a bandwidth of 50 kHz to 500 Hz at a maximum of 9.6Kbps. An electrical copper signal is converted into an optical signal and transmitted over 2 strands of fiber optic cable.

The CO Card will operate from a 24~54VDC at a minimum of 18mA sealing current on the send and receive Telco pairs. The CO Card can also be local powered by an isolated power source (24-54VDC).

The SUB Card is typically powered by a 24~54VDC, 18mA local power source. It may also be powered by simplexed current on the send and receive pairs from the subscriber equipment.

This fiber link card is designed to be installed into any of the RLH Fiber Link Card Housings, and occupies a single card slot.