Specifications
Troubleshooting / 
107
P0992639 01 Modular ICS Companion Installer Guide
A B2 channel radio (radio 2 on port 0103 in this 
case) cannot be synchronized because the B1 
radio was disabled in maintenance.
Both radios belonging to the base station (on 
port 0103 in this case) are disabled. The B1 
radio must be operational to synchronize both 
radios of the base station with other radios in 
the system. Two events are raised: one for the 
B1 channel radio and another for the B2 
channel radio. A corresponding alarm code 53 
occurs.
A radio (0103-1 in this case) cannot be 
synchronized because there are no B2 channel 
radios.
Both radios belonging to the base station (on 
port 0103 in this case) are disabled.Two events 
are raised: one for the B1 channel radio in this 
case) and another for the B2 channel radio. A 
corresponding alarm code 53 occurs. 
A recoverable RIM fault has occurred
The RIM is reset. If a link is active when this 
error occurs, the link is dropped. The radio 
(0109-1 in this case) is returned to service.
An unrecoverable RIM fault has occurred
The radio (0109-1 in this case) is disabled and 
taken out of service. If a link is active when this 
error occurs, the link is dropped. A 
corresponding alarm code 53 occurs.
The built-in self-test on the base station has 
failed
The radio (0109-1 in this case) is disabled and 
taken out of service. If a link is active when this 
error occurs, the link is dropped. A 
corresponding alarm code 53 occurs.
The base station is connected to a system that 
supports a radio protocol that the ICS does not 
understand.
Event message display Cause
Evt:305-01032 S5
Evt:306-01031 S5
Evt:307-0109100  S5
Evt:307-0109101  S5
Evt:307-0109102  S5
Evt:308-0103   S5










