Brand: SANYO
Category: Phone
Document Type: Manual
Language: EN
Manual for CLT-2425
Uploaded: Nov. 21, 2025, 6:25 p.m.
Warranty Information
Sanyo Communications products are warranted against manufacturing defects for one year from the purchase date.
Making a call
Dial by entering the phone number, then press TALK/END or SPEAKER.Receiving a call
When the phone rings, press TALK/END or SPEAKER to answer. You can also press any key to answer when the handset is off the base.Directory Storage
Press and hold MEMORY, then enter a two-digit number (01-20) and press SELECT to store a name and number.Accessing Calling Features
Press SERVICE MENU, then use the navigation keys to select a service and press SELECT. Press TALK/END to activate.Troubleshooting and error codes
| Symptom | Suggestion |
|---|---|
| The CHARGE/IN USE indicator won't come on when the handset is placed in the base unit. | Make sure the AC adaptor is plugged into the base unit and wall outlet. Make sure the handset is properly seated in the base unit. Make sure the charging contacts on the handset and base unit are clean. |
| Weak and/or scratch sound | Make sure that the base unit antenna is in a vertical position. Interference by other electronics equipment such as TVs, computers, microwaves, fluorescent lighting, etc. Move the handset and or base unit to a different location away from metal objects or appliances and try again. Make sure that you are not too far from the base. |
| Can't make or receive calls. | Check both ends of the base unit telephone line cord. Make sure the AC adaptor is plugged into the base unit and wall outlet. Disconnect the AC adaptor for a few minutes, then reconnect it. Reset the digital security code (See page E41). Make sure TALK/END is pressed. |
| The handset doesn't ring or receive a page. | The battery pack may be weak. Charge the battery on the base unit for at least 15 hours. If the handset still does not work, you may need to replace the battery. The handset may be too far away from the base unit. Place the base unit away from appliances or metal objects. |
| The Caller ID does not display. | Reset the digital security code (See page E41). The call was answered before the second ring. The call was placed through a switchboard. Call your local telephone company to verify your Caller ID service is current. |