Indicator Status Description Brand ZTE Model PRWH RUN LED is OFF The card is powered off l The card does not match l CPU is not started Green LED is ON The card self-checking completes but fails to receive data from the switching and control card or NM Green LED flashes irregularly The card is downloading data from the network management server Green LED flashes slowly (05 Hz) The card runs properly Red LED is ON Card hardware failure Red LED flashes slowly (05 Hz) The card is plugged in the wrong slot Yellow LED flashes slowly (05 Hz) The software version of the card does not match that of the switching and control card Auto-update is not configured on the card ACTi (i = 1–16) LED is OFF No ONU is configured on the EPON interface The EPON interface has no optical module installed The EPON interface is shutdown The EPON interface is TypeB protection port Green LED flashes The EPON interface and connected ONUs work properly Red LED is ON The EPON interface has Loss Of Signal (LOS) alarms ZTE PRWH Power Board Product Overview ZTE PRWH Power Board is intended for installation on the ZTE C300 chassis. It is equipped with two RJ-45 control interfaces and one power port. The dimensions is 197.75 mm ? 25 mm ? 225 mm, and its horizontal placement in the chassis significantly saves useful space for the installation of other expansion cards. ZTE PRWH Power Board has additional system monitoring functions. Environment main features: Filtration and current limitation for input power status monitor and alarm indicator, etc. Support of electric serial number Built-in temperature sensor Voltage, current and power functions
