Samsung OfficeServ 7200 Technical Manual page 41

OfficeServ 7200
TECHNICAL MANUAL
Port, LED
LOS1 LED
This LED indicates loss of signal.
- On: Signals have been lost, no PCM clocking is being received.
- Off: Signals being received (Normal).
SYN1 LED
Clock synchronization.
- On: Indicates loss of framing (Error Condition).
- Off: Clocks are synchronized when they inter-work with the counterpart station (Normal).
RUN LED LED turns ON green: When T1 operates in normal (Blink in the cycle of 200 ms)
LED turns ON orange: When E1 operates in normal (Blink in the cycle of 200 ms)
CLK LED
This LED indicates whether this board is a master or slave.
- On: The board has received the synchronization clock from the counterpart station.
- Off: Using synchronous clock for internal clock.
RST button Card Reset button
Refer to Section 6.2.2 for Port Pinout and Wiring.
Function Description
3.23
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PART 3 MAY 2010