You can get more technical detail on these CALEA backdoors by Googling around for "cisco CALEA". The Cisco 6500 CALEA configuration guide is great. Several docu

You can get more technical detail on these CALEA backdoors by Googling around for "cisco CALEA". The Cisco 6500 CALEA configuration guide is great. Several documents from several vendors are publicly-findable. Here's one example to get you started: http://www.cisco.com/en/US/docs/voice_ip_comm/bts/4.1/command/guide/CALEA.html http://www.cisco.com/en/US/docs/voice_ip_comm/bts/4.1/comman...