Unless I'm misreading the requirement, this sounds like a job for a Calient or a Glimmerglass optical switch, capable of non-intrusive bridging and/or insertion. For large jobs, in any case. A demo of the Glimmerglass device can be viewed on the company's "Government Signals Monitoring and Analysis" page: http://www.glimmerglass.com/defense.aspx Frank On Thu Nov 29 22:22 , "Christopher Morrow" sent:
On Nov 29, 2007 6:58 PM, Sean Donelan sean@donelan.com> wrote:
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/
I've used both of these, I like them both, so 2 votes for these 2.... :)