Server Alarms - Avaya Support

MM314 LAN Media Module LEDs
MM314 Alarm LED
Media Module LEDs
If the MM314 media module alarm (ALM) LED is ON, this indicates there is a problem with the
power supply or the media module is initializing. The ALM LED turns off after diagnostic tests
pass and the power supply is active.
If the MM314 media module ALM LED is BLINKING, this indicates that Communication
Manager has the slot administered for a voice media module. There is a mismatch between
Communication Manager and this media module.
MM314 Port LEDs
There are numbered LEDs on the MM314 front panel which correspond to each of the network
ports. Underneath these LEDs is a row of LEDs that indicate particular functions. The function
LED that is lit indicates which function the network port LEDs are reporting. For example, if the
LNK LED is lit, the port LEDs indicate whether the network links for the specific ports are
functioning properly.
To the right of the function LEDs are two push buttons. Use these buttons to select which
function the port LEDs should report. For example, if the COL LED is lit, all the port LEDs are
reporting the Collision status of their respective port. Table 91: MM314 Port LEDs describes
each of these functions:
Table 91: MM314 Port LEDs 1 of 2
LED Name Meaning
LNK Link status If the port LED is ON, the port is enabled and the link is
working properly.
COL Collision If the port LED is OFF, there has been no collision on
line. If this LED is flashing, there are collisions occurring.
TX Transmit to line If the port LED is ON, data is being transmitted.
RX Receive from line If the port LED is ON, data is being received from the
line.
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Communication Manager Release 5.0 Issue 4 January 2008 345