1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your VTech VSP-PWR02 Power Adapter. The VSP-PWR02 is an accessory power supply designed to provide 5V DC power to compatible VTech SIP phones, specifically models VSP736 and VSP726. Please read this manual thoroughly before using the product to ensure safe and efficient operation.
2. Safety Information
- Use only with specified VTech SIP phone models (VSP736, VSP726).
- Do not expose the power adapter to water or moisture.
- Do not disassemble or modify the power adapter.
- Ensure the power outlet is easily accessible and properly grounded.
- Avoid placing the power adapter in direct sunlight or near heat sources.
- Keep out of reach of children.
- Unplug the power adapter during lightning storms or when unused for long periods.
3. Package Contents
Verify that your package contains the following item:
- 1 x VTech VSP-PWR02 Power Adapter
4. Setup
Follow these steps to connect your VSP-PWR02 Power Adapter to a compatible VTech SIP phone:
- Identify the Power Port: Locate the power input port on your VTech SIP phone (VSP736 or VSP726).
- Connect the Adapter: Carefully insert the 6-pin connector of the VSP-PWR02 Power Adapter into the power input port of the phone. Ensure it is securely seated.
- Plug into Power Outlet: Insert the Type A (North American 2-pin) power plug of the adapter into a standard electrical wall outlet.
- Verify Power: The phone should power on, indicating a successful connection. Refer to your phone's manual for specific power indicators.

Image of the VTech VSP-PWR02 Power Adapter, a black rectangular power supply unit with an attached cable and 6-pin connector.
5. Operating Instructions
The VSP-PWR02 Power Adapter operates automatically once connected to a power source and a compatible device. It provides continuous power to the connected VTech SIP phone. No user interaction is required for its operation beyond initial setup.
6. Maintenance
- Cleaning: Disconnect the adapter from the power outlet and the phone before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or aerosols.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cable too tightly around the adapter.
- Inspection: Periodically inspect the adapter and its cable for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately and replace the adapter.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not power on. | Adapter not properly connected. | Ensure the 6-pin connector is fully inserted into the phone's power port. |
| Phone does not power on. | Power outlet issue. | Test the power outlet with another device or try a different outlet. |
| Phone does not power on. | Damaged power adapter or cable. | Inspect the adapter and cable for visible damage. If damaged, replace the adapter. |
| Adapter does not fit the phone. | Incorrect phone model. | Verify that your phone is a VTech VSP736 or VSP726 model. This adapter is not compatible with other models. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | VTech |
| Model Number | VSP-PWR02 |
| Input Voltage | 240 Volts |
| Output Voltage | 5 Volts |
| Amperage | 1 Amps |
| Wattage | 5 watts |
| Compatible Devices | Vtech SIP phones VSP736 and VSP726 |
| Connector Type | 6-Pin |
| Power Plug | Type A - 2 pin (North American) |
| Material | Plastic |
| Included Components | 1 adapter |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your VTech SIP phone or visit the official VTech website. Contact VTech customer service for assistance with product issues or replacement parts.