Give a chance for auxilary secret to be used, primary channel (I.E audio) should be started either on 200ok if ZRTP is signaled by a zrtp-hash or when ACK is received in case calling side does not have zrtp-hash
Give a chance for auxilary secret to be used, primary channel (I.E audio) should be started either on 200ok if ZRTP is signaled by a zrtp-hash or when ACK is received in case calling side does not have zrtp-hash