Tony-
I prefer the 640 as well. I like the size. I maxed out my Line 1 allotment with 4 handsets, though. Having Line port 2 as outgoing available to me I am interested in a 4-phone system to distinguish between outgoing lines. Bigger phones=Line 2, smaller phones=Line 1. Cordless 2-line phones w. speakerphones are too pricy, so this may be the best way, even though I prefer the 640s myself.
Thanks for the Amazon links.
I prefer the 640 as well. I like the size. I maxed out my Line 1 allotment with 4 handsets, though. Having Line port 2 as outgoing available to me I am interested in a 4-phone system to distinguish between outgoing lines. Bigger phones=Line 2, smaller phones=Line 1. Cordless 2-line phones w. speakerphones are too pricy, so this may be the best way, even though I prefer the 640s myself.
Thanks for the Amazon links.