I'm the exact opposite Derrick. I have sold many full duplex telephones but only a few back-lit ones. As far as lines go, 36 may be right with a PRI + copper, but copper alone is only 12 lines, and that isn't sufficient. BTW, you are making me very nervous about PRI's on the SBX.
One of my issues is that I have, for the last several years, sold the STSe "gold" version and have a lot of customers with STS systems, but use the 30, 12 , and 24 button telephones. My point is that if the SBX is replacing a line of equipment, it should reflect, as close as possible, the system it is replacing. If they made the 24 button sts phones compatible, they should be able to make the 30 button's compatible as well. There are a lot of things I like about the SBX, but there is much left to be desired.
