User guide

PTP 800 Series User Guide Compact modem unit (CMU)
phn-2513_004v000 (Oct 2012)
1-11
Table 5 CMU LED states
Indicator State Description
ODU Green steady RFU ready for use and transmitting
Green slow blink RFU available for use but muted, or RFU incompatible with
radio license configuration
Red steady No response from, or incompatible RFU
Off RFU not powered
1+1
Management
Green steady CMU active and protected
Green blink CMU on standby and protecting the link
Orange steady CMU active but not protected
Orange blink CMU is not protecting the link
Off The link is not 1+1 Hot Standby
10/100
Management
Orange steady Ethernet link up, no traffic
Orange blink Ethernet link up, traffic
Off Ethernet link down or not connected
100 Data Orange steady 100baseT Ethernet link up, no traffic
Orange blink 100baseT Ethernet link up, traffic
Off Ethernet link down or not 100baseT
1000 Data Green steady 1000baseT Ethernet link up, no traffic
Green blink 1000baseT Ethernet link up, traffic
Off Ethernet link down or not 1000baseT
GigE Data Green steady Fiber Ethernet link up, no traffic
Green blink Fiber Ethernet link up, traffic
Off Ethernet link down or not connected
Modem Green steady Normal operation
Green slow blink Wireless link down
Orange steady CMU booting
Red steady Out of service
Red slow blink Recovery mode
Off Power supply fault (there may still be power to the CMU)
Power Green steady Power supply correct
Off Power supply fault (there may still be power to the CMU)