nextag says: I have tried 3 different H5401 cordless handsets for this unit and none of then will place or recieve calls...The message light blinked for line four, although the plug was wired for line 3...I am tempted to buy this unit one more time for its rich features...see more

epinions says: Epinions has the best comparison shopping information on Epinions.com - Search ... RCA RCA H5401RE1 4-line DECT 6.0 Corded Expansion Handset ...see more

epinions says: Compare prices, read reviews, and buy products in RCA Phones - Epinions.com ... RCA H5450RE3 900 MHz 4-Line Cordless ... RCA 25204RE1 1-Line Corded Phone ...see more

epinions says: Nice style - clean look Doesn't work - radio signal = death knell I paid Office Max $179 for this phone thinking it would be a good quality...Good features advertised, good price after rebate, clear transmission through corded handset Dismal speakerphone and headset electronics, poor web-based interface to customer support I was looking for a 2-line phone that had a good speakerphone and would let me use a headset...The sound quality is so good that people think I'm using the handset...see more

newegg says: Wireless handset option is almost useless because you can't be on the phone and use the wireless extension at the same time...You can't use it for a call on another line or anything...Also, some models lack control of display brightness/contrast -- even if the manufacuturer's site states that this is a feature...see more