Recent content by ttech

If your from the US the DT700 and 300 phones are incompatible.

There are no settings in the mail. It also sends mode codes between answering and prompting which are sometimes rotary which take time to do.

Disconnect supervision issue

On the SL110 in the phone you can go to a setup page and make the next phone port 3466 and the 3rd phone 3468. It probably is similar. 5080, 5082, 5064 would be the signaling ports It's under (1)network setting, (6)advanced settings (5)self port settings

They won't work

Nope

14-01-04 14-04-05

There was a little 2X6 or so phone system that used unique phones that looked spirit/merlinish. I think it was the 2600 or something.

I'll bet the protocol got changed to NI2

There is info on this at the real www.necdsx.com forum

Look up Tandem Trunking (unsupervised conference) in the manual

The Immediate display of caller ID on a call transferred from the automated attendant was an enhancement that was introduced on the R6 of the ACS from the manual: Caller ID name and number appear on display telephones when a call is transferred from the Automated Attendant, Voice Messaging...

If any of them or yourself switched to phone service that is not on copper trunks, like Verizon fios, comcast or any other that has a VoIP backbone it probably won't work.

Button type 77 for mail indication. NEC calls it a message center key

The digits he is hearing when he answers are the mode codes that the system sends to the voicemail. Telecom boy is right on the money.