The following table describes the MP-11x front panel LEDs:
LED
Type
Telephone
Channels
Interface
Status
Ethernet
Uplink
Link Status
Failure
Fail
Indication
Device
Ready
Status
Power
Power
Supply
Status
SIP User's Manual
Table 2-1: MP-11x Front Panel LEDs Description
Color
State
The phone is ringing (incoming call, before
Blinking
answering).
Fast
Line malfunction
Blinking
Green
Off
Normal onhook position
Offhook
On
Ringing
On
Valid 10/100 Base-TX Ethernet connection
Green
Off
No uplink
Failure (fatal error).
On
Or system initialization.
Red
Off
Normal working condition
On
Device powered, self-test OK
Green
Off
Software loading or System failure
On
Power is currently being supplied to the device
Either there's a failure / disruption in the AC power
Green
Off
supply or power is currently not being supplied to the
device through the AC power supply entry.
Definition
24
MediaPack Series
Document #: LTRT-65409