Appendix

California Energy Commission battery charging testing instructions

This telephone meets the California Energy Commission (CEC) regulations for energy consumption. It is not necessary to activate the energy conserving mode during normal usage, unless you want to charge the battery only and disable all telephone functions.

To activate the CEC battery charging testing mode:

1.Unplug the telephone base power adapter from the power outlet. Make sure all handsets are plugged with charged batteries before proceeding.

2.While you press and hold /FIND HANDSET, plug the telephone base power adapter back to the power outlet.

3.After about 20 seconds, when the IN USE light starts flashing, release /FIND HANDSET and then press it again within 2 seconds.

The process takes up to one minute to complete. When the phone successfully enters the CEC battery charging testing mode, the IN USE light turns off and all handsets display To register HS... and ...see manual alternately.

When the phone fails to enter this mode, repeat Step 1 through Step 3 above. The telephone base will be powered up as normal if you fail to press /FIND HANDSET within 2 seconds in Step 3.

To deactivate the CEC battery charging testing mode:

1.Unplug the telephone base power adapter from the power outlet, and then plug it back in. Then the telephone base is powered up as normal.

2.Register your handsets back to the telephone base. Refer to Register a handset.

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VTech CS6729-5, CS6729-21, CS6729-4D, CS6729-3 user manual To activate the CEC battery charging testing mode

CS6729-2, CS6729, CS6729-5, CS6729-4, CS6729-4D specifications

The VTech CS6729 series consists of several versatile cordless phone models, including the CS6729-3, CS6729-21, CS6729-4D, CS6729-4, and CS6729-5. These phones are designed to enhance communication while providing convenience and advanced features that cater to a variety of user needs.

One of the main features across all models in the CS6729 series is the robust DECT 6.0 technology, which offers superior clarity and range compared to older technology. DECT (Digital Enhanced Cordless Telecommunications) ensures that calls are secure and interference-free, allowing users to enjoy crystal-clear conversations without the common disruptions found in traditional analog systems.

Another notable characteristic of the VTech CS6729 series is the digital answering system with a voicemail feature. This allows users to receive and store incoming messages directly on their phone. The system is easy to navigate, allowing users to play, delete, or save messages with the push of a button. Additionally, the built-in speakerphone functionality enables hands-free calling, offering more flexibility and convenience during conversations.

The series also boasts a large, backlit display for easy readability, particularly in low-light conditions. This feature, combined with the easy-to-use menu navigation, makes the phones user-friendly for people of all ages.

Some models in the series come with the capability to connect to separate handsets, allowing for easy expansion of home or office communication systems. This scalability means that users can add additional handsets without the need for extra phone lines, facilitating seamless communication throughout larger spaces.

Another key feature is the caller ID and call waiting functionality, which helps users to screen calls effectively. Users can easily see who is calling before answering, thus enhancing their control over incoming communications.

The VTech CS6729 series is also energy efficient, designed with eco-friendly features that help reduce power consumption, leading to lower energy bills while being environmentally conscious.

In conclusion, the VTech CS6729 series of cordless phones—comprising models CS6729-3, CS6729-21, CS6729-4D, CS6729-4, and CS6729-5—offers a range of user-friendly features powered by advanced technologies. With their clear sound quality, modern design, and the ability to handle multiple calls, these phones provide effective communication solutions for home and office environments alike.