Samsung OfficeServ500 Installation Manual page 131

MGI3 Card
LED Function
PWR Displays the power supply status of the card
SRV Shows if voice service is available.
TX Displays the status of data transmission through Ethernet.
RX Displays the status of data reception through Ethernet.
RUN Displays the operational status of the card.
IPC Displays if messages are being transferred between the
card and the MCP2.
DSP Displays the usage rate of the DSP channel
Displays if RTP data is incoming through LAN.
MOD
Status
ON: Power is supplied normally
OFF: No power supply
Flicker: Service is available
OFF: Service is unavailable
Flicker: Data is being transmitted
OFF: No data is being transmitted
Flicker: Data is being received
OFF: No data is being received
ON: Card is operating normally
OFF: Card is not operating normally
Flicker: Messages are transferred normally
OFF: No message transfer.
Flicker: DSP channel is being used. (Flickers
every second for 1 to 4 channels, every 0.5 sec-
ond for 5 to 8 channels, every 0.25 second for 9
to 12 channels, and every 0.125 second for 13 to
15 channels.)
ON: All 16 channels are being used
OFF: No DSP channel in use
Flicker: RTP data is being received
OFF: No RTP data is being received
A-5