AT&T 650530003417 Cordless Phone - Answered Questions & Fixed issues

check battery weak or not.

Did you recently replace you old phones with these phones? Maybe the old handset of the phones are interfering with them...remove batteries from old handsets, as they may be searching.

Problem My handset displays either LOAD DELTA FILE or LOAD DEFAULT DELTA FILE. What should I do?
Solution(s) Tip 1 of 2
If the handset is not responding normally, you may need to reset your telephone system. Complete the following steps to reset the telephone system:
Step 1: Disconnect the power to the telephone base.

Step 2: Disconnect the handset battery.

Step 3: Wait a few minutes and then reconnect the power to the telephone base.

Step 4: Reconnect the handset battery

Step 5: Wait about one minute for the handset to re-establish a link with the telephone base and then test the phone again.

Hi,

Try reset that particular cordless phone, Turn off the phone, remove the AC adapter, press and hold the page/call button that is on the phone and plug back your Ac adapter, that should fix the problem.

It's not that the handsets have bad mics, the problem is in the base unit. That's what's sending audio into the phone line, and something has gone wrong there. Try unplugging the power from the base and give it a minute, then reconnect the power. This will allow the computer inside to reset and may straighten out the trouble. If it doesn't, you're probably best off replacing the system.

AT&T doesn't say anything on their site about service, just to call their Customer Support and Service Center at 1-800-222-3111 for more information. If your phone is out of warranty, it's probably easier and maybe less expensive to buy new.

you may visit some mobile sites.......

The damage is not to the phone line it is to the phones. Unfortunately this is very common with powered phones as they are almost never kept on surge protectors and are very fragile. You will need to purchase a new base station to use with existing phones.

Unplug your Phone and plug in a regular un-powered phone. If it rings your cordless base station is bad and you will need a new one if it does not ring then there is a problem on your phone line and you need to contact your phone company. Note, the phone company will charge you for repairs inside your house.

Hi,

You can try reset your phone, Turn off the phone, remove the AC adapter, press and hold the page/call button that is on the phone and plug back your Ac adapter, see if this fix the problem.

all u need to do is to flash your phone

If its from Nokia try 12345 or 00000. If it comes from SIM card, see the card manual or contact your provider.

The battery in the handset needs to be replaced, your battery is at the near end of it's useful life.

power off base, unplug it from wall power and wait for about 1 hour. this should reset it and clear that false alert of voice message. you may post back for a followup

If the other phone works fine, then it's probably the base of your neighbor's phone that is the problem, that's why neither handset will work when placed on the base. If you can take the base apart, you can blow some compressed air into it to remove any dust buildup, and check to make sure all of the connections are secure.

If the phone still won't work, do the lights come on to let you know the handsets are charging when you place them on the base

Do you know what frequency the phones operate on? Many devices can interfere with cordless phone signals, including wireless routers, Bluetooth devices, and even microwaves.

Try moving the phones away from any of these devices and see if that helps. If you use DSL for your Internet service, make sure you have placed filters on all of the phone lines that don't go to the DSL modem.

Hi,

You can download the owner's manual in PDF format by clicking this link.

• You'll require Adobe PDF Reader installed on your computer to view the manual. If it is not already installed on your computer, download it free from: http://get.adobe.com/reader/

Hope this solves your problem. Thanks for using FixYa.

try removing the batteries from all of the hand sets.wait 30-60 seconds. 1 by 1 replace the batteries and place them on the main base. this will re-register the phones 1,2,3 etc. as you plug them into the base, they will be numbered sequentially

I disconnected the battery, waited a few seconds, reconnected the battery and set it on the charger. Working great!

Possible causes:
1. Another phone is off-hook besides these 3.
2. Bad house wiring - call the phone company.
3. Bad wiring somewhere between your house and the Central Office - call the phone company.

Problems like this generally do point in the Battery direction. I would try it, and see. I recommend BatterySpecialists. We at IdacomUSA buy batteries from them quite often, and I've never been burnt.

Here's a link to the battery you need from their site. For $10 dollars, you can't go wrong.

AT&T 1487 Cordless Phone Battery