Ericsson LBI-39224 Personal Computer User Manual


 
LBI-39224
6-6
Time Zone Switches
Baud Rate Switches
– Antenna Installation
6.3 INSTALLATION VERIFICATION
Before connecting the NETCLOCK/2 to the CEC/IMC Manager, the
operator should verify the status of the three LED indicators on the
front panel. All three should be illuminated green. A red
"ANTENNA" LED indicates there has been a loss of antenna
continuity. A red "SIGNAL" LED means the received signal is weak
and carrier lock has been lost. This LED can be expected to flash red
occasionally; this is only a problem if it stays red more than 7 hours.
When time synchronization is lost the "TIME SYNC" LED will be red.
Valid time messages will not be sent to the CEC/IMC Manager if the
"TIME SYNC" LED is lit. During this condition, the CEC/IMC
Manager will ignore the invalid data.