Question about NEC DTU 16-1 Corded Phone

1 Answer

Handset not working

One of my dtu 16-1 phone has developed a problem. It work fine on speaker but when the handset is lifted you can not hear of speak to the caller

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 11 Answers

Three possible problems - Bad handset, bad handset cord, or bad telephone. Try another handset and cord from a known good phone. If the problem phone still doesn't work the hookswitch spring may be weak. You can remove the screws from the bottom of the phone and take the bottom off. The hookswitch will have a small spring that you can stretch or rebend to put more upward force on the hookswitch to make it positively go off hook. Also the dtu phones have a jack for the handset and a jack for the headset on the bottom - make sure you are using the handset jack.

Posted on Apr 25, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

I have a NEC DTU-16D-2 phone system. The Speaker


Press Feature and then 1. This will turn on the MIC.

Apr 20, 2010 | NEC DTU 8D-2 Corded Phone

1 Answer

HEADSET


A button must be programmed as a "headset" key. When activated, it will lamp red, and put the conversation on the headset jack under the phone (next to the handset jack).

Or you can purchase a headset with an auto lifter for the handset. It picks up the handset enough to answer the call, but transfers the conversation to your headset.

Apr 14, 2008 | NEC DTU 8D-2 Corded Phone

1 Answer

Hands free speakerphone


Check to make sure the Mic light is lit. Feature +1 controls the Mic.

Feb 15, 2008 | NEC Electra Elite DTU 16D-2 Corded Phone

1 Answer

Problem with the head set


It requires a headset key to be programmed in Memory Block 4-12 as a type of Feature Access Key in order for the jack underneath the phone to work. Then you just press the button to speak via the headset.

Oct 15, 2007 | NEC DTU 16-1 Corded Phone

1 Answer

NEC DTU 16D-2 issue


hi,1.to adjust the ring tone volume. from your phone set,press speaker dial 601.press the arrow key up or down to adjust. 2. if your station is programmed as system admin phone,then you can press feature 80 feature.to toggle between day or night.do not press speaker button while doing this. 3.the headset port need to be program,or you can do without it,by purchasing the headset came with the adapter and connect thru the handset cord. the new model is DTH-16D. CAN email me if you need a new phone, sjohnnyh@yahoo.com

Sep 28, 2007 | NEC Electra Elite DTU 16D-2 Corded Phone

1 Answer

Problem with Audio on Handset


that mean you handset speaker have problem change the speaker or buy new phone for more happy moment

Sep 13, 2007 | Nokia 6133 Cellular Phone

4 Answers

Programming instructions for used phone


Program Thomson Consumer Electronics (GE?) 2-9316A Speaker Phone (what we found works)
To program:
1. press speaker or lift handset.
2. press STORE
3. dial the number to be stored
4. press MEMORY DIAL
5. press location (0-9 on keypad or 1 of the 3 emergency quick dial)
6. press speaker or hangup.
To dial emergency numbers:
1. press speaker or lift handset.
2. press any of 3 emergency quick dial
To dial stored numbers:
1. press speaker or lift handset.
2. press MEMORY DIAL
3. press location (0-9 on keypad)
Does anyone know how to add PAUSE in a stored dial string?

Aug 27, 2007 | GE Corded Speakerphone with 2 Cordless...

2 Answers

Ringer Volume


I am assuming this is on a DTU 16D nec phone. On the right side of the phone is a volume up and down button. If someone calls you, you adjust this while the phone is ringing. If you adjust it after you answer it controls the voice volume (what you hear through the ear piece) if you adjust it while the handset is down but there is no one calling you it adjusts the display contrast on the phone.

May 04, 2007 | NEC Electra Elite DTU 16D-2 Corded Phone

1 Answer

Speakerphone does not work


Try pressing the Feature button and dialing the digit 1. This will turn the microphone on and the MIC lite should turn red. Don't lift the handset or press Speaker, just press Feature 1. This will also turn the MIC off if you want it disabled again.

Nov 06, 2006 | NEC DTU 8-1 Corded Phone

Not finding what you are looking for?
NEC DTU 16-1 Corded Phone Logo

Related Topics:

183 people viewed this question

Ask a Question

Usually answered in minutes!

Top NEC Lands Phones Experts

Craig Butler
Craig Butler

Level 3 Expert

1723 Answers

Oloyede Monsuru

Level 3 Expert

1417 Answers

ray gallant

Level 3 Expert

52518 Answers

Are you a NEC Lands Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...