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Operating BDU
7.2 Powering On System
Use the power ON/OFF button on the BDU’s front panel. Wait for all LED indicators to turn green to indicate
the system is completely powered up.
7.3 Making POTS Phone Call
To make POTS phone calls, do as follows:
1. Connect an ethernet cable from the Phone Port (RJ14) on the back of the BDU to the POTS phone.
NOTE
When connecting a cable to Phone Port (RJ14), refer to the following; The analog phone 1 (no. 101) is
connected to a pair of Pin 3 (R1-) and Pin 4 (T1+) wires. The analog phone 2 (no. 102) is connected to a
pair of Pin 5 (R2-) and Pin 2 (T2+) wires.
2. Lift the POTS phone and listen for a dial tone.
3. Call a known number to test call and voice clarity Dial Country code, area code, and phone number #.