User's Manual

Secondary Remote Access Units
InterReach Spectrum Remote Access Unit Installation Guide Page 9
TECP-77-222 Issue 2 • 300001759666 Rev B • December 2013 © 2013 TE Connectivity Ltd.
SRAULEDs
Ref # LED LED Color Description
1 LINK
•Green •SRAU receiving communications from the IFEU.
• Red • SRAU has not received communications from the IFEU for more than 90
seconds.
• Off • During initial power up, SRAU is powering up and waiting for IFEU
communications.
2 STATUS
• Green • Unit has no alarms or a Minor alarm is active.
• Blinking Green • Unit or band is set out-of-service.
• Red • Major alarm detected.
3 SECONDARY FWD
• Green • SRAU is powered on correctly.
•Yellow or
Blinking Yellow
• There is an MRAU FWD connection, but there is no MRAU REV connection
or the MRAU REV connection is paired incorrectly.
• Off • Cable is not connected to the MRAU FWD port.
LINK STATUS
SECONDARY
REV
SECONDARY
FWD
SECONDARY
REV
SECONDARY
FWD
LINK STATUS
312