Samsung OfficeServ500 Installation Manual page 129

Local Control Processor (LCP2)
LCP2 HDLC TX (Transmit) Status
OFF There is no link from the LCP2 card.
TX
ON The link from the LCP2 card is being set up. Flicker indicates a message has been transmitted.
LCP2 HDLC RX (Receive) Status
OFF There is no link from the LCP2 card.
RX
ON The link from the LCP2 card is being set up. Flicker indicates a message has been received.
LCP2 Processor Status
LCP OFF Power is OFF.
ON The LCP2 is booting. Flicker indicates normal operation.
Card Status
OFF The card is idle or not installed.
S1~S9
ON One or more circuits on the card are in use. Flicker indicates a problem with the card.
TEPRI Card
LED Function
SYN Synchronization Loss. Indicates wander or loss of framing.
LOS Loss of Signal. No PCM Clocking is being received.
AIS Alarm Indicating Signal. Indicating that all '1's are being received.
L2 Layer 2 is active. PRI messaging is being received.
IPC IPC link set up.
CLK Card clock status.
LEDs TP1 & TP2 show the span type
E1 mode
MODE E1 PRI mode
T1 mode
T1 PRI mode
Status
Normal Status Error Status
OFF ON
OFF ON
OFF ON
OFF ON
OFF / IPC link set up
OFF: card is secondary source
ON: card is primary source
TP1 TP2
OFF OFF
OFF ON
ON OFF
ON ON
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