20 Most Recent NEC DTU 16-1 Corded Phone Questions & Answers


voice mail procedure manual can be downloaded at www.natgtelecom.com/elitemailug.pdf


NEC DTU 16-1... | Answered on Jun 15, 2009


Press Call FWD all calls button and then punch in the number you want to call along with the access code ie:. 9 or 8 depending on your PBX 

NEC DTU 16-1... | Answered on Apr 19, 2009


Here is a link to the support page at NEC regarding this year's DST time change: http://www.neccare.com/kb/S7YGL52

NEC DTU 16-1... | Answered on Mar 30, 2009


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.

NEC DTU 16-1... | Answered on Feb 12, 2008


Sounds like the mic is turned off. Try "FEATURE - 1". You may have to do it twice.

NEC DTU 16-1... | Answered on Feb 12, 2008


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.

NEC DTU 16-1... | Answered on Apr 25, 2007


If the red light at the top of your phone is blinking it can mean three things: You have a voicemail, in which case you need to press VM at the top of your phone and listen to each message. You have a message waiting request. In this case you should see MW on the display of your phone.
https://www.nationalcommunications.com/kb/

NEC Lands Phones | Answered on Mar 06, 2020


NO. needs specific ext no. unless you want a clone phone.

NEC Lands Phones | Answered on Jan 08, 2020


speaker 728 enter military time with keypad and hangup

NEC Lands Phones | Answered on Oct 04, 2019


disconnect the line from the phone system to be sure it isn't your carrier FIRST!

NEC Lands Phones | Answered on Sep 02, 2019


You can always hit it with a hammer by cutting the power wait 2 min and turn it back on. That should knock it down. However it won't tell you what happened to begin with.

NEC Lands Phones | Answered on Aug 06, 2019


Outside callers, only get an operators voicemail, when your phone can't be reached. For whatever reason. No contact to a cell, switched off, airplane mode, you name it.
Then when you have contact to the provider, you should setup your voicemail, the way your provider would like you to do.

NEC Lands Phones | Answered on Jul 18, 2019

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