What is Dataline protection ?? in UPS

[hmmmmmmmmmmmmm]

I got New APC 800V UPS....in tht Dataline protection Jack is their...

So wht is the use of this Dataline protection ..


Dataline protection : RJ-11 Modem/Fax/DSL protection (two wire single line),RJ45 10/100 Base-T Ethernet protection

Plzz check this pic...of DATA Protection..
*img156.imageshack.us/img156/3382/c224cac450569170d3e6362f28da009eprke7.th.jpg

 

[Rollercoaster]

a fancy name for surge protection afaik

 

[hmmmmmmmmmmmmm]

hmmmmm i see..