RAD Data comm IPmux-16 operation manual Event Types, Event Description Corrective Action

Chapter 4 Troubleshooting and DiagnosticsIPmux-16Installation and Operation Manual

Table 4-1. Event Types

Event	Description	Corrective Action
COLD_START	The IPmux-16 has been powered	None
	up
PS1_ACTIVE OR	One of the IPmux-16 power supply	None
PS2_ACTIVE	units is powered on
PS1_NOT_ACTIVE OR	One of the IPmux-16 power supply	Check the external mains supply
PS2_NOT_ACTIVE	units is powered off
FATAL ERR	The IPmux-16 has encountered an	The IPmux-16 requires servicing
	internal fatal error
SYS USER RESET	The IPmux-16 had been reset by	None
	the user
LOS START	The IPmux-16 has a LOS (loss of	1. Check the port cable connection
	signal) state on one of its E1/T1	2. Check input signal
	channels
LOS END	The LOS state detected has ended
LOF START	The IPmux-16 has a LOF (Loss of	1. Check port cable connection
	frame synchronization) state on one	2. Check input signal
	of its E1/T1 channels
LOF END	The LOF state detected has ended	None
LINE AIS START	The IPmux-16 has AIS (alarm	Check for a fault at the SDH network,
	indicator signal) state on one of its	on the receive direction
	E1/T1 channels
LINE AIS END	The line AIS state detected has	None
	ended

LINE RDI START	The IPmux-16 has LINE RDI
	(remote defect indicator) state on
	one of its E1/T1 channels

Check for an E1/T1 connectivity fault on the transmit side

LINE RDI END	The LINE RDI state detected has	None
	ended
LINE FEBE START	The IPmux-16 has LINE FEBE state	Check for errors in the E1/T1
(SDH module only)	on one of its E1/T1 channels	connection on the transmit direction
LINE FEBE END	The LINE FEBE state detected has	None
	ended
Remote Fail Start	Ethernet frames are not received by	Check Eth/IP path
	the remote IPmux-16 on the
	specified connection
Remote Fail End	The remote fail state has ended	None
Local Fail Start	Ethernet frames are not received by	Check Eth/IP path
	the local IPmux-16 on the specified
	connection
Local Fail End	The local fail state has ended	None
4-2 Error Detection