Figure 2.5 Front View Of Tepria; Table 2.6 Ports And Leds Of Tepria Board - Samsung OfficeServ 7100 series System Description

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Front View
The front view of TEPRIa voice trunk line board is shown in the figure below:
P1
The components on the front panel of TEPRIa have the functions below:
Port, LED
P1
LAN
SIO
TP1 LED
L21 LED
AIS1 LED
LOS1 LED
SYN1 LED
RUN LED
CLK LED
RST
2-10
LAN SIO

Figure 2.5 Front View of TEPRIa

Table 2.6 Ports and LEDs of TEPRIa Board

Ports to connect T1/E1/PRI cables
Port connected to Ethernet
UART port (for test)
Program type on operating in port1
- On: Port1 operation in PRI
- Off: Port1 operation in T1/E1
Layer 2 operation status
- On: Normal operation of Layer 2
- Off: Abnormal operation of Layer 2
Reception status of alarm bit from the counterparty switch
- On: Reception of alarm bit from the counterparty switch
- Off: No-reception of alarm bit from the counterparty switch
Signal loss status (LOS) from the counterparty switch
- On: Weak signal or signal loss from the counterparty switch
- Off: Normal signal reception for the counterparty switch
Frame synchronization status with the counterparty switch
- On: Out of synchronization with the counterparty switch
- Off: Synchronization with the counterparty switch
- On (Green): Normal operation (blink at the interval of 200 ms)
- On (Orange): Debug mode operation (blink at the interval of 200 ms)
On when the Reference clock is used as the system clock
Button for resetting board
RUN SYN1 LOS1
CLK
RST
Function Description
© SAMSUNG Electronics Co., Ltd.
AIS1 L21 TP1
TEPRIa