Avaya S8700 Maintenance Manual page 69

MET-LINE (MET Line)
b. Error type 18 is logged when maintenance personnel busyout the port.
The port is released from busyout via the release port UUCSSpp
command.
c. The circuit pack has been removed or has been insane for more than 11
minutes. To clear the error, reinsert or replace the circuit pack.
d. The EPF has been turned off due to an overcurrent condition at the voice
terminal. Check for defective wiring or a damaged jack, and verify that the
voice terminal is an MET set. Once the problem is resolved, the system
retires the alarm after a predetermined time delay.
e. The EPF inquiry audit has returned "epf-no-load" messages. This usually
indicates that the voice terminal has been disconnected or that there is a
defect in the wiring to the terminal. Check out both possibilities.
When the EPF inquiry audit subsequently receives an "epf-on-ok" or an
"epf-off-ok" message, the system will take action to retire the alarm.
f. The port has reported a problem with the data link to the voice terminal.
Ignore this error if there are no complaints about the voice terminal.
Otherwise, make sure the voice terminal is connected, check for defective
wiring, check for a defective voice terminal, and decrease the length of the
wiring between the voice terminal and the switch. If the problem persists,
replace the circuit pack.
g. The voice terminal went off-hook while it was in the ready-for-service state.
Use the status system command to determine the state of the voice
terminal. The off-hook should have moved the station to in-service. No
repair action is necessary.
h. This code is generated when the link between the circuit pack and the
voice terminal is successfully reset. No repair action is necessary.
i. The hardware sent an uplink message indicating that the Electric Power
Feed (EPF) is not loaded, that is, it is not currently supplying power to a
voice terminal. No repair action is necessary.
555-233-142 Issue 1 May 2002 8-765