Troubleshooting

If your phone is not performing to your expectations, please try these simple steps first.

Symptom

Suggestion

The status LED won’t illuminate when

• Make sure the AC adapter is plugged into the base and wall outlet.

the handset is placed in the base.

• Make sure the handset is properly seated in the base.

 

• Make sure the charging contacts on the handset and base are clean.

The audio sounds weak

• Move the handset and/or base to a different location away from metal objects

and/or scratchy.

or appliances and try again.

 

• Press select/ch to help eliminate background noise.

 

• Make sure that you are not too far from the base.

Can’t make or receive calls.

• Check both ends of the base telephone line cord.

 

• Make sure the AC adapter is plugged into the base and wall outlet.

 

• Disconnect the AC adapter for a few minutes, then reconnect it.

 

• Change the digital security code (See page 40).

 

• Make sure that you are not too far from the base.

The handset doesn’t ring or receive

• The battery pack may be weak. Charge the battery on the base unit

a page.

for 15-20 hours.

 

• The handset may be too far away from the base unit.

 

• Place the base unit away from appliances or metal objects.

 

• Change the digital security code (See page 40).

Severe noise interference.

• Keep the handset away from microwave ovens, computers, remote control toys,

 

wireless microphones, alarm systems, intercoms, room monitors, fluorescent lights,

 

and electrical appliances.

•Move to another location or turn off the source of interference.

The Caller ID does not display.• The handset was picked up before the second ring.

•The call was placed through a switchboard.

•Call your local telephone company to verify your Caller ID service is current.

•Charge the handset.

The handset doesn’t communicate

• Change the digital security code (See page 40).

with the base or the other handset.

• Make sure that you registered the second handset (TXC400 only).

The second handset can’t join

•

Only one handset at a time can talk with an outside caller. To allow a different

the conversation.

 

handset to talk to the caller, transfer the call to the other handset.

If you still have a problem.

• Call our customer hotline at 1-800-297-1023.

[ 44 ] T R O U B L E S H O O T I N G

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Uniden TRU 440 Series, TRU 440-2 Series manual Troubleshooting, Symptom Suggestion
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TRU 440 Series, TRU 440-2 Series specifications

The Uniden TRU 440-2 Series is a noteworthy addition to the realm of cordless telecommunication, setting a benchmark for home and office communication systems. The TRU 440 Series is recognized for its blend of style, advanced features, and usage of cutting-edge technology, making it a preferred choice for users seeking reliability and performance.

At the heart of the TRU 440-2 Series is its two-line capability, which allows users to manage calls on two separate lines simultaneously. This feature is particularly beneficial for small businesses or home offices that need to juggle multiple calls without missing a beat. Within the series, you will find an array of versatile features, such as a large LCD display, making it easy to view call information and navigate through the menu options seamlessly.

One of the standout technologies featured in the TRU 440 Series is the Digital Spread Spectrum (DSS) technology, which significantly reduces the likelihood of interference from other devices. This technology provides enhanced sound quality, ensuring that conversations are clear and uninterrupted. Additionally, the TRU 440 Series boasts a robust range of up to 500 feet, allowing users the freedom to move around their homes or offices without losing call quality.

Another impressive characteristic of the Uniden TRU 440-2 Series is its long battery life. The unit employs rechargeable batteries that provide extended talk time, reducing the inconvenience of frequent charging. The smart power-saving features also help maximize battery performance, ensuring that the phone is always ready for use when needed.

The TRU 440 Series places great emphasis on user experience and convenience. It features a programmable phonebook that can store multiple entries, allowing for quick and easy dialing. Caller ID and call waiting functionalities ensure that you can identify incoming calls and manage them effectively.

Moreover, the TRU 440-2 Series includes features for security and privacy, such as a digital security code that prevents unauthorized access to the line. Overall, the Uniden TRU 440-2 Series epitomizes thoughtful design and advanced technology, making it an excellent choice for anyone in need of a dependable cordless phone system. With its combination of practical features and robust technology, it seamlessly adapts to the demands of modern communication while ensuring a clear and stable connection.
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