HelixNet: What is different between HelixNet 3.0 and HelixNet 3.1 firmware?
Users will see no difference between HN 3.1 and HN 3.0. There is no change in the CCM, Menus or functions.
HelixNet 3.1 needs to be installed in all HMS-4X main stations that will use the new HXII-BP.
HN 3.1 is required to make the HMS-4x aware of the new beltpack.
http://www.clearcom.com/product/digital-network-partyline/helixnet-partyline/hxii-bp