Question about Siemens Gigaset 4000 Phone

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No Power to Cordeless Phone

Make as per Hand Set - Gigaset A120 When I plug the lead with the transformer into a plug, the hand set which is still new, does not get power - I am not sure if movong offices damaged something but how do I tell if it is the lead or handset?

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Re: No Power to Cordeless Phone

I have been using siemens gigaset4215 for quite a while if worked well. Couple of days back when I tried to change name and intercom number on two hand sets one working well but other continue displaying 'Searching' and flashing. I tried but could not bring it to normal working mood. Any body has any sugestion?

Posted on Sep 18, 2007

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I have no instructions with the new gigaset AL410a answer phone set and we cant get the hand set to dial in or out

Google for the manual, put in the make, model and manual, and you should get a .pdf file you can download to read. You may also have to make sure you have a working phone line, with no filters in it.

Dec 12, 2014 | Phones

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Thank you for these instructions. I have Siemens geigaset A120 with three handsets and one of the handsets stopped working about a year ago and my previous tries att registering it at the base station had failed and I was about to give up and buy a new set for 80 Euro, but I decided to give i one more try at registering and it worked the third time around. So do not give up. When one your hand sets stops working (no dial tone and can not call from it) try re registering as described above.

Nov 23, 2012 | Siemens Gigaset A120 Single Dect Cordless...

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You need to register the handset to your base to get the phone to work to do this follow the steps in the manual. If you do not have the manual go to the link below and scroll down to product detail then click on the blue product manual.


Or look below to learn how.


Jun 03, 2011 | Siemens Gigaset 8800 Cordless Expansion...

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Gigaset showing no base n hand set display, how do we fix it?

Off hand I would say your battery is totally dead
May come back with an overnight charge

Jan 30, 2011 | Siemens Gigaset 4010 Cordless Phone

1 Answer

Cordless phone red light blinking no dail tone all of this happened after a breif power outage today

You have not mentioned the model but it is for sure that your phone inter communication has failed. Hence the base and the hand set is not locking on. Remove off all the leads and clean the base terminal charging points. open the hand set and reset the battery, dry off any residue of water moisture on the front panel of the hand set. now connect back and lock it in to see if the set latches. If not check if the power outage had caused a failure in the base unit DC input. check the area for +5 volt to processor , optocoupler and sub circuits. also checck the battery of your hand set for low voltage as it would have gone below the threshold level of charging. Test the voltage, if not replace the battery and set . it must work then. Helpful? Good day

Jul 22, 2010 | Phones

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I need to get a replacement battery for my Simens Gigaset A120

I usually recommend but I couldn't find this battery there. Here is a link for a very reasonably priced battery for your Gigaset A120:

May 13, 2009 | Phones

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The screen on the hand set displays searching

PIN restore Gigaset 4010/4015 base
If the PIN code forgotten your Siemens Gigaset 4010 / 4015 base (Classic / Comfort / Micro) then follow these steps to create the reset:

* Take the power cord out
* Press the button and on the bottom of the base and hold
* Insert the adapter into the outlet, hold the base button
* Wait 30 seconds, keep the button pressed
* Wait 10 more seconds and remove the adpter from the outlet
* Put the adapter back in

The unit is now reset and the PIN code is 0000.

Mar 22, 2009 | Siemens Gigaset 4015 Cordless Phone

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Gigaset AL140/AL145. base phone 1 working , hand set asking ..please reset . enter pin???

Put the other other hand sets on the base phone charger for 10 minutes and pin will be 0000...

Apr 20, 2008 | Phones

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