20 Most Recent NEC DS2000 8 Slot Key System Unit (KSU) ( 80001) Phone Questions & Answers


Google (NEC)(DT300)(manual) without parens for instructions.

NEC Lands Phones | Answered on Oct 24, 2019


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


Google (NEC)(dt400)(manual) without parens.

NEC Lands Phones | Answered on Jun 28, 2019


Google (nec)(DT400)(manual) without parens to find out.

NEC Lands Phones | Answered on Jun 13, 2019


Again..... insufficient information. I PRESUME you have an NEC system of some type and ASSUME you have an external paging system. IF this is so, THEN there are normally separate adjustment on the Page pac for ringer and paging. Someone probably messed with the input signal or the output volume or the impedance was wrong to begin with.

NEC Lands Phones | Answered on Jun 10, 2019

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