Images And Indicators - Ruijie RG-RSR10-02E Series Hardware Installation And Reference Manual

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1-port ISDN U-interface card (SIC-1B-U)
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1-port ISDN S/T interface card (SIC-1B-S/T)

Images and Indicators

The following figure shows the image of the 1-port ISDN U-interface card (SIC-1B-U).
Figure 1-20 ISDN-1B-U
The SIC-1B-U is a Type A SIC, which can be inserted in a slot marked with "A".
The following figure shows the image of the 1-port ISDN S/T U-interface card (SIC-1B-S/T).
Figure 1-21 SIC-1B-S/T
The SIC-1B-S/T is a Type A SIC, which can be inserted in a slot marked with "A".
Each card has a port working status ACT indicator and the card Ready indicator. Besides, each ISDN card has two status
indicators: B1 and B2.
The following table describes panel indicators.
Table 1-14 LED Indicators on the ISDN Card
Indicator
ACT
RDY
B1
B2
Status Meaning
Solid on The U interface or S/T is active.
Off The U interface or S/T is idle.
On Initialization completed.
Off Initialization failed.
On B1 channel is active.
Off B1 channel is idle.
On B2 channel is active.
Off B2 channel is idle.