Specifications

Installation and Operation Manual Chapter 6 Diagnostics and Troubleshooting
IPmux-24 Ver. 1.5 Displaying System Messages 6-15
Event Description Corrective Action
IP x.x.x.x ASSIGNED BY
SERVER x.x.x.x
The current IP address was assigned the
IPmux-24 host by DHCP server
None
IP x.x.x.x IS RELEASED The current IP address was released by
IPmux-24
None
LINE AIS END Line AIS state detected has ended None
LINE AIS START IPmux-24 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-24 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-24 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-24 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-24 has a LOS (loss of signal) state
on its E1/T1 port
1. Check the E1/T1 cable
connection.
3. Check input signal.
PS ACTIVE
IPmux-24 power supply unit is powered on None
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
None