Any Confusion for TG on DMR

Unfortunately I do not understand English well ... I try to save me ... sry translator...

First confusion is on the 3 mode as DMR:

http://computerclub.no-ip.org/OpenSpot/foto/4.jpg

HOTSPOT, MOBILE MS and BASE BS ?!?
I did not understand what they do and how to configure them

1. I check that if I put the connectors of Homebrew, I can not change the TG from the radio as the DMRplus. This means that you can not get on the radio always TG9 and edit TG with private call as DMRplus?
I could not figure out how to get all the TG available on Brandmeister without having to manually program the radio (TYT MD380), which is impossible without a computer, as well as place all of them.

2. It seems odd since every country has its own customs and traditions TG, I can not put all the TG in the radio and always program the various TG when you hear a foreign OM asking us QSY on a TG that I have not planned or I ask he and I did not programmed.

http://computerclub.no-ip.org/OpenSpot/foto/110036.jpg

Simple, I do not find the system to be able to use as Brandmeister like XTG with OpenSpot and MD380 configured as TG9... like DMRplus.

4.Then if i use CrosMode as C4FM radio to DMR NETWORK, with Brandmeister as I change the TG?
Interesting in this way to force through the cfg of OpenSpot without having to change their call in C4FM with DMR ID. The data ID is already in the OpenSpot configuration that might use it.
Have multiple users on entry C4FM, ops.... would go out with my ID...

Thanks for Help!
73's