20 Most Recent Doro DECT 540 Cordless Phone Questions & Answers


working! presume u mean phone has dial tone and your able to dial out. Dial 17070 to verify your number. Possible u have crossed line. Hope this helps - BTscott

Doro DECT 540... | Answered on May 08, 2011


Hi I have a manual do you still need one I can scan this one if you like. Allan.

Doro DECT 540... | Answered on Aug 13, 2010


Hi,


This is because the extra handset might have not been registered with the base unit.The headset should be register to use the headset with that base unit.

To register the handset to base unit please follow the instruction:-

On registration the handset is allocated a handset number for use on the new base unit, the handset numbers are 1-5.

1. Press and hold
d65e3ff.jpgon the base unit until 608a95f.jpgstarts flashing. Registration mode will remain active for approximately 3 minutes.

2.Press and hold both
19efd34.jpg together until you hear a long beep.

3.Select the base unit you wish to register by pressing the corresponding number button 1-4.
4. When PIN is displayed, enter the units PIN number (0000 for this model).
5. If the registration is successful the handset will return to standby mode in a few seconds.


Thanx

Doro DECT 540... | Answered on Jul 22, 2010


hold down the star key for 5 seconds, this unlocks the keypad

Doro DECT 540... | Answered on Nov 18, 2009


SADLY WE HAVE NO IDEA WHY OR WHO HAS PUT THE RED X ON OR FOR WHAT REASON .CHECK WITH YOUR SERVICE PROVIDER , USING A DIFFERENT PHONE

Doro Lands... | Answered on Jan 28, 2019

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