$2.25 FTP - TT at 50/100 with 2k, small stack shoves and flat called

[avrilium]

Posting for a friend. Is a raise preflop standard? And as played, do you shove?
Thanks

Full Tilt Poker, $2 + $0.25 NL Hold'em Sit n' Go, 50/100 Blinds, 6 Players
LeggoPoker.com - Hand History Converter

Hero (BTN): 1,980
SB: 645
BB: 2,560
UTG: 3,975
MP: 3,390
CO: 950

Pre-Flop: (150) T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/heart.gif[/img] dealt to Hero (BTN)
UTG folds, MP calls 100, CO folds, Hero calls 100, <font color="red">SB raises to 645 and is All-In</font>, BB folds, MP calls 545, Hero??