I was just hacked

in the unauthorised call i see the following (CDR report)

Time Event CNAM CNUM ANI DID AMA exten context App channel UserDefType EventExtra CEL Table
2014-11-28 02:52:35 CHAN_START DEFAULT s from-trunk-sip-omnivoice SIP/omnivoice-0000f667
2014-11-28 02:52:39 ANSWER 210557 210557 DEFAULT from-trunk-sip-omnivoice SIP/omnivoice-0000f667
2014-11-28 02:53:55 HANGUP 210557 210557 DEFAULT 501 docalloutnow SIP/omnivoice-0000f667
2014-11-28 02:53:55 CHAN_END 210557 210557 DEFAULT 501 docalloutnow SIP/omnivoice-0000f667
2014-11-28 02:53:55 LINKEDID_END 210557 210557 DEFAULT 501 docalloutnow SIP/omnivoice-0000f667

anybody knows what is this context mentioned DOCALLOUTNOW?