This should be simple but I have an unused 8450 unit that our fron desk could use. i'm attaching it to an 8560 phone. remove the bootom cover of the phone and there's 2 rows of 15 pins and another single row of 7 pins. I'm assuming the phone can support 3 8450 units but I can't determine how the ribbon cable attaches. Also if I push it on the first set of 5 pins(2 rows), it will bend the pins next to it. Honestly I might be way off on all of this because I can't find instructions or a diagram anywhere. The pins look like this
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end of cable has 2 rows of 5 pins
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