Hardware Installation Manual 14 Document #: LTRT-59824
MP-11x
The device’s LEDs are described in the table below:
Table 3-2: MP-11x Front-Panel LEDs Description
LED Color State Definition
Channels
Status
Green
Blinking Phone is ringing (incoming call, before answering).
Fast
Blinking
One of the following:
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
On Phone is in off-hook position or ringing.
- Off Phone is in on-hook position.
Uplink
Green On Valid 10/100Base-TX Ethernet connection.
- Off No Ethernet uplink.
Fail
Red On
Failure (fatal error) or system initialization.
- Off Normal working condition.
Ready
Green On Device powered up, self-test OK.
-
Off Loading software or system failure.
Power 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.
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