NEC Electra Elite DTU 16D-2 Corded Phone "analog mic" Questions

03308-001 accomodate external microphones? No sorry it does not. For larger board rooms you need an Analog Polycom like the SoundStation2 Expanded w/mics. It will require an ATA on the phone system to

...digital phone which requires a KSU (Key Service Unit) in order to function.  your land line is analog and can only be used for single line phones or fax. Would this phone work if plugged into a ...