Problems with NEC DTU 8-1 Corded Phone?

Troubleshooting and Support

NEC DTU-8-1 telephone system
The "Feature" button is flashing and I cannot get it stopped. Thanks, KimD

Extension Name
Can anyone tell me how to reprogram the name of an extension? For instance - extension 106 is currently named Bianca but...

Speakerphone does not work
We're having problems with 4 phones. When we talk to callers on the speakerphone they can hear us, but we cannot hear...

inside phone wiring
I have Bellsouth, now AT&T. When they last serviced my DSL they disconnected the wires so I cant use the telephone...

ip address
may i know what is the IP address of panasonic? i cant open my internet in my phone..

How can I tell if the problem is my phone...
How can I tell if the problem is my phone or the line?

Uniden 2.4Ghz Cordless Phone usage causes...
I have searched high and low to find out how to get my MN- 700 Wireless-G Base to stop dropping signals when any of...

Can I forward this phone to my cell phone?
I have forwarding capabilities through the phone company, but I do not have a "forward" button on the phone....

Intercom
I would like to hear the intercom over the speaker on my phone. Is that possible.

intercom
"Feature" button will not stop blinking. The intercom will not work because of it

Need a user manual for the NEC DTI 8-1...
Would like to know what the features are, specifically.

Connect/Program Headset
I would like a headset. However, I was told that regardless of phone type, a HEADSET button will still need to be...

SPEED DIALING.
I have the manual but am a dummy, can you tell me step by step how to put in names and numbers for speed dialing?