RCVx3 Powering the Device with a Backup Battery (UPS)

RCVx3 Powering the Device with a Backup Battery (UPS)

What You Need

• RCVx3 device • Backup battery • Power adapter

• \RJ-11 phone cable • (Optional) Ethernet cable

Connect & Power On

1.  Place the backup battery near the RCVx3 on a stable surface.

2.  Plug the AC adapter into a wall outlet and into the battery’s INPUT.

3.  Connect the battery’s 12V DC OUTPUT to the RCVx3 Power port (DC IN).

4.  Move the battery’s power switch to ON. The battery LED should be solid.

5.  Wait ~30 seconds for the RCVx3 Power LED to turn solid.

6.  Connect the RJ 11 phone cable from FXS1 on the RCVx3 to your phone/call box.

7.  (Optional) If your setup requires network, connect Ethernet to your LAN.

Verify Service

•  Allow 1–2 minutes for network registration.

•  Place a normal outbound call and confirm two-way audio.

Quick Troubleshooting

-  No power: Ensure the battery is charged/on and the DC plug is fully seated.

-  No dial tone: Confirm the RJ 11 is connected to FXS1 and try a known good cable.


Connections Overview 

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