Manual for CD4

Manual for CD4

Brand: Motorola Solutions

Category: Telephone

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 9:22 p.m.

Warranty Information

Motorola branded products have a 1-year warranty for consumer products and 90 days for accessories.

Making Calls: Dial the number and press FLASH, or dial first and then press FLASH. To end a call, press END CALL or place the handset on the base.
Answering Calls: When the phone rings, press FLASH to answer.
Hands-Free: During a call, press the Speakerphone button to activate hands-free mode. Adjust volume using VOL+/VOL-.
Phonebook: Store up to 50 names and numbers. Access via MENU then navigate to Phonebook.
Answering Machine: Switch on/off via the base. Listen to messages by pressing Play / Stop on the base.

Troubleshooting and error codes

Problem Solution
No dialling tone Check power and connections. Charge batteries for 16 hours. Move closer to base. Use provided line cable.
Poor audio quality Move base away from electrical appliances, concrete walls, or doorframes (at least 1 meter).
Signal strength icon blinking or disappeared Register handset to base. Move closer to base.
No ring tone Check if ring tone is deactivated. Increase volume. Ensure Call Block mode is off.
Caller ID service does not work Check subscription with network operator.
Phonebook entry cannot be stored Phonebook is full. Delete an entry.
No display Recharge batteries. Disconnect/reconnect base power.
Unable to register another handset Maximum of 4 handsets reached. Unregister a handset first.
Noise interference on radio/TV Move base or charger cradle further away.
Answer machine does not record messages Switch answer machine on. Check memory (delete messages). Set mode to 'Record also'.
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