ROIP Filters
ROIP
Path Filter
Path Filter could be used to increase voice quality.
RC curcuit
 
					 
						LC curcuit
 
					We think LC is better. But it is not easy to make a cable.
 
						
Path Filter could be used to increase voice quality.
 
					 
						 
					We think LC is better. But it is not easy to make a cable.
