Справочник Пользователя для RAD Data comm IPmux-11

Chapter 6  Troubleshooting and Diagnostics 

Installation and Operation Manual 

6-14 Detecting 

Errors

 

IPmux-11 Ver. 2.00 

LINE AIS END 

Line AIS state detected has ended 

None 

LINE AIS START 

IPmux-11 has AIS (alarm indicator signal) state 
on its E1/T1 port 

Check for a fault at the PDH network, 
on the receive direction 

LINE FEBE END 

LINE FEBE state detected has ended 

None 

LINE FEBE START 

IPmux-11 has LINE FEBE state on its E1/T1 port  Check for errors in the E1/T1 

connection on the transmit direction 

LINE RAI END 

LINE RAI state detected has ended 

None 

LINE RAI START 

IPmux-11 has LINE RAI (remote alarm 
indication) state on its E1/T1 port 

Check for a fault at the E1/T1 
connectivity on the transmit direction 

LOGIN VIA TERMINAL 

The unit was accessed via local terminal 

None 

LOGIN VIA WEB 

The unit was accessed via Web browser 

None 

LOGIN VIA TELNET 

The unit was accessed via Telnet 

None 

LOF START 

IPmux-11 has a LOF (loss of frame) state 

on its E1/T1 port 

1.  Check the E1/T1 cable connection 

2.  Check all framing-related 

parameters for E1/T1 interface 

LOF END 

LOF state detected has ended 

None 

LOS END 

LOS state detected has ended 

None 

LOS START 

IPmux-11 has a LOS (loss of signal) state on its 
E1/T1 port 

1.  Check the E1/T1 cable connection 
2. Check input signal 

PS ACTIVE 

IPmux-11 power supply unit is powered on 

None 

SN ERRORS END 
BUNDLE 1 

Sequence Number ERRORS END 

below) 

– 

SN ERRORS START 
BUNDLE 1 

Sequence Number ERRORS START 

below) 

•  Check the Ethernet/IP network 

•  Increase jitter buffer size 

SYSTEM USER RESET 

The user initiated software reset via the system 
menu 

None 

UAS START 

Ten consecutive severely errored seconds were 
detected 

Check physical interface connections. 

UAS END 

Ten consecutive seconds without SES were 
detected 

 

 

To clear the event log: 
1.  From the Event Log menu, select Clear log file.  

IPmux-11 displays the following message:  
Logfile will be cleared. Continue ??? (Y/N)

 

2. Type Y to confirm the log file clearing.