Table 3.7 Ports And Leds Of The Tepri - Samsung OfficeServ 7200 Technical Manual

OfficeServ 7200
TECHNICAL MANUAL
FRONT VIEW OF TEPRI BOARD
The front view of the TEPRI board is shown in the picture below.
Front panel components of the TEPRI:
Ports & LEDs Function Description
T1/E1/PRI Ports that connect the T1/E1/PRI cable.
SIO Serial port (for Samsung Use ONLY)
RST Button for resetting the TEPRI/TEPRIa board.
SYNC LED Clock synchronization.
- On: Indicates loss of framing (Error Condition).
- Off: Clocks are synchronized when they inter-work with the counterpart station
LOS LED This LED indicates loss of signal.
- On: Signals have been lost, no PCM clocking is being received.
- Off: Signals being received (Normal).
AIS LED This LED indicates whether the T1/E1 remote alarm has been generated.
- On: The remote alarm has been generated. All one's are being received (Error)
- Off: The remote alarm has not been generated (Normal).
L2 LED This LED indicates the operation status of Layer 2.
- On: The PRI Layer 2 is operating properly. PRI message is being received.
- Off: The PRI Layer 2 is operating abnormally.
IPC LED This LED indicates the presence of inter-processor messaging.
- On: The board is communicating with the MCP/MP20/LCP.
- Off: The board is not communicating with the MCP/MP20/LCP.
Figure 3.20 Front View of the TEPRI

Table 3.7 Ports and LEDs of the TEPRI

(Normal).
3.21
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INSTALLATION
PART 3 MAY 2010