20 Most Recent Nortel IP Phone 2002 NTDU91BD70E6 - Page 3 Questions & Answers


i need a code for my ear piece

Radio... | Answered on Sep 01, 2019


Depending on where you live, your county may have decided to go to the new 800 mhz band. Many county police, fire, ems, and 911 centers have gone to the new digital modes and moved to the 800 mhz band. Older scanners do not work well.

Radio... | Answered on Aug 29, 2019


Here's a guess. Pull the fuse for the radio and replace. If you can't find a fuse, remove the battery cable, and replace. Good luck.

Radio... | Answered on Aug 28, 2019


I don't think any of the above read the original complaint. The fact is that the person above and myself both tried the 0000 and the one two three four and several other such combinations, and none of them worked. The question is, what do we do now? What is the correct pin?

Radio... | Answered on Aug 22, 2019


This usually indicates you are entering a frequency outside of the radios range. be sure you are using the decimal.

Radio... | Answered on Aug 19, 2019


What about him? He always gets it wrong.....

Radio... | Answered on Aug 18, 2019


Internal circuitry needs repair, which is a task for a repair shop with access to diagrams and test gear.

Radio... | Answered on Jul 28, 2019


Possibly from the manufacturer/distributor

Radio... | Answered on Jul 26, 2019

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