Secure downloads for each product are located on the "Software" tab of their page on lairdtech.com. You must register for access.
The SDC-MSD30AG module is a dual-band solution - supporting IEEE 802.11a, 802.11b, and 802.11g - with Summit brand hardware and software capabilities. Because it has the same interface, form factor, board connector, and pin definitions as the SDC-MSD10G module, the SDC-MSD30AG module provides a smooth upgrade path from 802.11b/g to 802.11a/b/g, enabling use of the 5 GHz band without any extra cost.
The latest EN 300 328 standard (v.1.8.1) takes effect January 2015. Please see Laird's official statement on how to achieve compliance with this new standard.