Following is my call log... i was trying to call 1003 but rejected.
2015/05/14 06:42:26.160|SIPL|0|TCP|IN|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.489^10.1.14.64^*|3553|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|INVITE
2015/05/14 06:42:26.162|SIPL|0|TCP|OUT|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.489^10.1.14.64^*|3554|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|100 Trying
2015/05/14 06:42:26.168|CC|SETUP|21889204|21889205|1001|1003|1003
2015/05/14 06:42:26.171|SIPL|21889204|TCP|OUT|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.489^10.1.14.64^SEP1C6A7AE055C2|3556|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|183 Session Progress
2015/05/14 06:42:46.284|SIPL|21889204|TCP|IN|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.494^10.1.14.64^*|3567|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|CANCEL
2015/05/14 06:42:46.284|SIPL|21889204|TCP|OUT|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.494^10.1.14.64^*|3568|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|200 OK
2015/05/14 06:42:46.285|CC|REJECT|21889204|21889205|1001|1003|1003|17
2015/05/14 06:42:46.285|SIPL|21889204|TCP|OUT|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.494^10.1.14.64^*|3569|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|487 Request Cancelled
2015/05/14 06:42:46.342|SIPL|21889204|TCP|IN|10.1.14.161|5060|SEP1C6A7AE055C2|10.1.14.64|58206|1,100,14,24.495^10.1.14.64^*|3570|1c6a7ae0-55c2001e-37628734-14c752d3@10.1.14.64|ACK