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Question About NEC Telephone DTR-1HM-1(BK)
We have a DTR-1HM-1(BK) telphone. I could not fin...

We have a DTR-1HM-1(BK) telphone. I could not find the manual listed but maybe you could answer my question. How do you use this as a teleconference phone if in fact it is one. It has a button on it "monitor" and we are not sure what that is for. Can you help Thank you. Sue

Asked by Susan on 11/14/2012 0  Answer

ManualsOnline posted an answer 12 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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