Paradyne HOTWIRE 7924 User Manual

Also see for HotWire 7924: User guide User guide User guide

Paradyne HOTWIRE 7924 User Manual Manual pdf 17 page image

Installing HotWire Nest Card Termination Units2-2 7920-A2-GB20-10August 1997Installing Nest Card Termination UnitsIt is assumed that you have already installed the HotWire Model 7900 Nest andassociated power supply in a standard equipment rack, and that all networkconnections have been made. Installation of the optional HotWire 7900 BasicMaintenance Processor (HTU-M or HTU-S) is described in a separate user’sguide. Refer toProduct-Related Documents inAbout This Guide. ProcedureTo install the nest card:1. Use electrostatic discharge (ESD) protection when handling the electroniccomponents. Remove the card from any protective packaging.2. Align the circuit board with the top and bottom card guides of the nextavailable card slot:— Slot 1 if no maintenance processor option is installed— Slot 2 if an HTU-S is installed in Slot 1— Slot 3 if an HTU-M is installed in Slots 1 and 23. Slide the nest card into the slot until the backplane connector plug is seatedfirmly into the backplane.4. Tighten retaining screws at the top and bottom of the nest card front panel.NETWORKLOS/AIS/BERLOCALREMOTEREMOTELOOP BKSYSTEMPWRFAILHDSLLOS / BERLOOP 1LOOP 2OKFAILSELECTNEXTALARMSMAJORMINORABNORMACOACTIVENETWORKLOS/AIS/BERLOCALREMOTEREMOTELOOP BKSYSTEMPWRFAILHDSLLOS / BERLOOP 1LOOP 2NETWORKLOS/AIS/BERLOCALREMOTEREMOTELOOP BKSYSTEMPWRFAILHDSLLOS / BERLOOP 1LOOP 2NETWORKLOS/AIS/BERLOCALREMOTEREMOTELOOP BKSYSTEMPWRFAILHDSLLOS / BERLOOP 1LOOP 297-15440Maintenance Processor Option(HTU-M) Slots 1 & 2NETWORKLOS/AIS/BERLOCALREMOTEREMOTELOOP BKSYSTEMPWRFAILHDSLLOS / BERLOOP 1LOOP 2