PWT To DECT Upgrade

[Primos]

I currently have a PWT network in place with 5 IBS. I am in need to expand the number of phones and of course I have to upgrade to the DECT system. I knew this was coming so not a big deal, but when I got the quote I noticed that the IBS model number is the exact same as the IBS I already have installed. Any one help me out with this? 4070IO is the model I already have installed (I actually went and pulled each one down to double-check). Am I looking at the wrong number or are they the same? I guess I am asking can you run PWT and DECT over the same IBS? Not at the same time, but can an IBS handle either/or protocols?

Thanks.

[gzi]

Hello Primos,

For info: IO4070 is the commercial brand not the part number. You'll find it on the sticker and it looks like 3AK....
The difference lays (if I remember well) in the trailing letters of this number.

[Primos]

Thanks. That makes more sense.