Avaya CMC1 사용자 설명서
Installation Completion
Issue 10 June 2005
157
To set the neon voltage ring ping:
1. Call a telephone with a neon message indicator and leave a message.
2. Check for “ring ping” (single ring pulse) each time the lamp flashes (approximately every 3
seconds).
3. Adjust the control clockwise in small increments until the ring ping stops. Be sure that the
message lamp still lights when the adjustment is finished.
Installation Completion
To complete the installation:
1. Type logoff and press Enter to prevent unauthorized changes to data.
2. Set the left and right doors onto the hinge pins and close the doors. The doors must be
closed to prevent EMI emissions. Tighten the door screws.
3. Set the right cover panel onto the right panel and secure. Do not use force.
Power Supply LED Indications
It is not possible to view the alarm log to determine which power unit in a multi-cabinet system is
defective. Use the LEDs on the front of each power unit to determine its state.
defective. Use the LEDs on the front of each power unit to determine its state.
shows the LED and alarm conditions. Ring voltage and neon bus output do not
activate alarm status.
Table 30: LED and Alarm Conditions
Condition
LED
Status
Status
Alarm
State
State
Fan Alarm
Normal
Red off
Yellow on
Yellow on
open
high
No Input Power
Red off
Yellow off
Yellow off
closed
open
Any DC Output not
Present
Present
Red on
Yellow off
Yellow off
closed
no state
Fan Alarm
Red on
Yellow off
Yellow off
closed
low