USB u-blox 5 NMIA GPS unit.
Information about configuration concept, organization and storage media is included in the section Receiver Configuration and relates to the message CFG-CFG in the Protocol Specification.
Serial Communication and the different communication ports supported by u-blox 5 technology are described in the section Serial Communication Ports Description. The exact types and number of ports supported is specific to the receiver and Firmware versions used. Software configuration of these ports is done with CFG-PRT explained in the Protocol Specification.
Here is the links to all the manuals.
Here is the link to the softare and manuals / Drivers / Aplications on the CD