epinions says: ... the best comparison shopping information on Avaya Definity® 6416 Display - Corded Phone. Compare ... 6221 Analog TelePHN (Global Gray P120 MOQ96) [700287758] ...see more

avayausers says: Currently i'm configuring our avaya 4621SW ip phones for dhcp over vlans...My problem is that the phone can get through in getting an ip from a dhcp, also can successfully download a file from the tftp server w/c is in another vlan, after loading the files it just went into a blank screen for a time then displays a "Discovering...Hopefully it can give you quick hints on where are the missing or wrong config that i have made...see more

tek-tips says: I've just received a Callmaster V as an evaluation unit...The Callmaster V requires a button to be programmed for headset even if you want it active 100% of the time (even on R10...see more

epinions says: Arrangement of lower buttons with gaps looks a little odd...The buttons have a good feel to them when pressed...I would recommend getting a longer handset cord as well as a detangler to allow for greater mobility and prevent the coiled cord from kinking up...see more

epinions says: High quality, dependable, easy to use None This Avaya Definity 6221 telephone is an excellent and dependable model...Overall, I am satisfied with the Avaya Definity 6221 telephone...It provides quality service for their user which is the most important thing when it comes to business telephone usage...see more