User's Manual

Zinwave 2700 DAS – User Manual
Issue 1.2
April 2007
© Zinwave Ltd. 2007
Chapter 5
Get Assistance, if You
Need It
5.1 Troubleshooting the 2700 DAS
5.1.1 Hub Unit (HU) main LED Indicators
Condition Green Power LED Red Fault LED Green System LED
No power to unit Off Off Off
Unit operational On Off On
Fault On On Off
The red fault LED indicates the occurrence of a fault condition in the system. Use the
ZinConfig tool (see section 4.2) to determine the source of the fault.
5.1.2 Hub Unit SFP port indicators
Condition Green Status LED Red Fault LED
No SFP in port Off Off
Port disabled Off Off
Port operational On Off
Data activity / communicating Flashing Off
Fault in Fiber or AU Off On
The red fault LED indicates the occurrence of a fault condition in the optical link or one
of the attached AUs. Use the ZinConfig tool (see section 4.2) to determine the source
of the fault.