Filter on data lines of external dvd drive vital?

I had to steal a 2-line filter on the data lines of a Samsung SE-208DB external dvd drive i had laying around that i use every now and again. Is it vital or can I just run a jumper?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0