On Fri, 30 Nov 2007, 정치영 wrote: > Because of some reasons, I have to install some giga fiber tap for packet > monitor into critical lan point, and the taps must be there permanently. Some folks speculate the NSA likes using ADC monitor and splitter modules http://www.adc.com/Library/Literature/104215AE.pdf I prefer using Netoptics network taps http://www.netoptics.com/