Archive for December, 2009

Cisco CSIM (Call Simulation) – Hidden IOS Command

Posted: 5th December 2009 by Mark in Cisco

CSIM is an undocumented IOS command.  When configuring a router to act as a voice gateway it is possible to test outbound calls by originating calls from the router.  If the router is configured correctly then the far end number will ring and may be answered. Use the csim start dialstring hidden command to initiate […]