OfficeServ 7200-S
INSTALLATION
TECHNICAL MANUAL
PART 3 MAY 2010
3.16
FRONT VIEW OF TEPRI BOARD
The front view of the TEPRI board is shown in the picture below.
Figure 3.18 Front View of the TEPRI
Front panel components of the TEPRI:
Table 3.6 Ports and LEDs 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
(Normal).
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/MP20S/LCP.
- Off: The board is not communicating with the MCP/MP20/MP20S/LCP.
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