A-3
Local Control Processor (LCP2)
TEPRI Card
LED Function Status
Normal Status Error Status
SYN Synchronization Loss. Indicates wander or loss of framing. OFF ON
LOS Loss of Signal. No PCM Clocking is being received. OFF ON
AIS Alarm Indicating Signal. Indicating that all ‘1’s are being received. OFF ON
L2 Layer 2 is active. PRI messaging is being received. OFF ON
IPC IPC link set up. OFF / IPC link set up
CLK Card clock status.
OFF: card is secondary source
ON: card is primary source
LEDs TP1 & TP2 show the span type TP1 TP2
E1 mode OFF OFF
E1 PRI mode OFF ON
T1 mode ON OFF
MODE
T1 PRI mode ON ON
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
OFF Power is OFF.
LCP
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.