Table 3-2: Mp-11X Front-Panel Leds Description - AudioCodes MP-112 Hardware Installation Manual

The device's LEDs are described in the table below:
LED
Channels
Status
Uplink
Fail
Ready
Power
Hardware Installation Manual

Table 3-2: MP-11x Front-Panel LEDs Description

Color State
Blinking Phone is ringing (incoming call, before answering).
One of the following:


Fast
Green
Blinking
On Phone is in off-hook position or ringing.
- Off Phone is in on-hook position.
Green On Valid 10/100Base-TX Ethernet connection.
- Off No Ethernet uplink.
Failure (fatal error) or system initialization.
Red On
- Off Normal working condition.
Green On Device powered up, self-test OK.
- Off Loading software or system failure.
Green On Power is received by the device.
Off Failure / disruption in the AC power supply or power
- is currently not being supplied to the device through
the AC power supply entry.
Definition
Line malfunction.
SRTP is enabled and device resources (DSPs)
are currently unavailable for calls on these ports
(their resources are "borrowed" for SRTP
functionality):

MP-112: Not applicable - SRTP does not
affect channel capacity.

MP-114: LED state applies to Channel
Status 4 LED (i.e., Port 4 is unavailable for
calls).

MP-118: LED state applies to Channel
Status 7 and 8 LEDs (i.e., ports 7 and 8 are
unavailable for calls).
14
MP-11x
Document #: LTRT-59824