Instruction manual

11
RRX-45-1470 STATUS INDICATORS
The RRX-45-1470 transceiver provides the following LED status indicators to aid in
troubleshooting:
UTP ACTIVITY
A green LED indicator monitors the presence of any data signals into the RRX-45-1470 from the
twisted pair wires. Input status associated with this LED is summarized below.
UTP Activity Indicator Ethernet Data Status
Green Data Packets Present
Off Data Packets Not Detected
UTP LINK
A bi-color LED indicator monitors the speed of any data signals present through the RRX-45-
1470. Data status associated with this LED is summarized below.
UTP Link Indicator Ethernet Data Status / Speed
Green 100 Mb/s Full or Half Duplex
Amber 10 Mb/s Full or Half Duplex
Off Data Packets Not Detected
POWER
A green LED indicator monitors the presence of DC voltage into the RRX-45-1470 from the
subrack. DC voltage status associated with this LED is summarized below.
Power Indicator DC Input Voltage Status
Green DC Voltage Present
Off Check Subrack Power Supply
FIBER ACTIVITY
A green LED indicator monitors the presence of any data signals into the RRX-45-1470 from the
fiber cable. Input status associated with this LED is summarized below.
Fiber Activity Indicator Ethernet Data Status
Green Data Packets Present
Off Data Packets Not Detected
FIBER LINK
A bi-color LED indicator monitors the speed of any data signals present through the RRX-45-
1470. Data status associated with this LED is summarized below.
Fiber Link Indicator Ethernet Data Status / Speed
Green 100 Mb/s Full or Half Duplex
Amber 10 Mb/s Full or Half Duplex
Off Data Packets Not Detected