Only thai embassy can arrange flights , my thai wife has just gone back to thailand , they had 50 seats on each flight for westerners to fly back also. Not cheap though .
I lived in the middle of no where before , these thai guys came round and connected to over head cables running down the side road by our house , all in a day , 1200 bath one off then paid about 700 baht a month unlimited, assuming some phone line , not sure how it worked , my neighbour's had it as well .