TSC3 setup for RTN

I'm in the process of testing the WSRN here in Washington State (Thanks Gavin!) and I have a question about setting up a style in the TSC3. In the Rover options for the new style I have a drop down that lets you select the broadcast format for the corrections. When I first tested this I selected VRS (CMR) per instructions from WSRN and it worked very well. I had also selected store points as vectors. In reviewing the data (in the controller, haven't dumped it into TBC yet) the nearest CORS comes in as a keyed in point (I assume this is to bring in the vector). I used the mountpoint for a network solution but this is the only CORS I see in the stored data. I also reviewed the style and notice there is another option in the broadcast format Multi Station (CMR). Reading the help manual, Trimblease explains this option as follows: Networked single base RTK is also supported in the form of "Multi station" surveys with both CMR and RTCM formats. These surveys enable you to connect to a network service provider by cellular modem or through the Internet, and receive CMR or RTCM data from the nearest physical reference station in the network. So if I read this right, the single base solution is called Multi Station (CMR) ? WSRN has a different mountpoints for single base solutions so I'm not sure what the Multi Station (CMR) does. All I really want to know is if I'm getting a network solution?

TIA,

Doug