I use it with a Toshiba phone and setup was easy. I love it because I can answer the phone while I am away from my desk and still be hands free to work on a computer or take notes. I have a few customers complain that they can't here me but most have no problem. Sometimes just hangs up for no reason or won't pick up the first time or has a delay so I hit the button again and then it picks up and immediately hangs up.
Wore out the gears and have to replace the unit after 2 years.
Bought at a super low price compared to other available options. Literally plugged it in and started using it because it is setup with the security enabled and a password set. Range is very good. It works in all but the farthest corners of my 60,000 sq. ft. warehouse and I just needed it to cover the office area.
I am going to give away this printer because it is costing so much for toner. I never go over 1000 pages. I can compare side by side with another printer that prints the same type of pages and it will print 1700 pages and the toner is $10 less.