Yes, however users have reported one glitch in the Vonage system. If the Broadcast Host is set to auto-answer or if the call is manually answered on the first ring there will be a considerable amount of noise on the call. This can be avoided by initiating the call from your location or manually answering after the second ring. If auto-answer is an integral part of your application you may contact Vonage directly to downgrade to a previous version of their firmware. This information is valid as of January 23, 2006. JK Audio has no direct connection with Vonage and therefore will not know when this particular problem is resolved.