为什么显示这些内容？我都还没有添加分机号

Connected to Asterisk 11.5.0 currently running on raspbx (pid = 3805)
[2014-01-03 13:30:51] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Re gistration from '"5502" <sip:5502@58.54.234.96:5060>' failed for '178.238.232.15 8:5074' - Wrong password
[2014-01-03 13:30:54] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Re gistration from '"3902" <sip:3902@58.54.234.96:5060>' failed for '178.238.232.15 8:5061' - Wrong password
[2014-01-03 13:30:57] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"1102" <sip:1102@58.54.234.96:5060>' failed for '178.238.232.158:5098' - Wrong password
[2014-01-03 13:30:58] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"6802" <sip:6802@58.54.234.96:5060>' failed for '178.238.232.158:5068' - Wrong password
[2014-01-03 13:30:59] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"8802" <sip:8802@58.54.234.96:5060>' failed for '178.238.232.158:5091' - Wrong password
[2014-01-03 13:31:04] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"8902" <sip:8902@58.54.234.96:5060>' failed for '178.238.232.158:5104' - Wrong password
[2014-01-03 13:31:07] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"2902" <sip:2902@58.54.234.96:5060>' failed for '178.238.232.158:5089' - Wrong password
[2014-01-03 13:31:11] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"1302" <sip:1302@58.54.234.96:5060>' failed for '178.238.232.158:5083' - Wrong password
[2014-01-03 13:31:14] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"6602" <sip:6602@58.54.234.96:5060>' failed for '178.238.232.158:5085' - Wrong password
[2014-01-03 13:31:21] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"202" <sip:202@58.54.234.96:5060>' failed for '178.238.232.158:5095' - Wrong password
[2014-01-03 13:31:21] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"4402" <sip:4402@58.54.234.96:5060>' failed for '178.238.232.158:5104' - Wrong password
[2014-01-03 13:31:25] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"4602" <sip:4602@58.54.234.96:5060>' failed for '178.238.232.158:5097' - Wrong password
[2014-01-03 13:31:26] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"6002" <sip:6002@58.54.234.96:5060>' failed for '178.238.232.158:5106' - Wrong password
[2014-01-03 13:31:35] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"3302" <sip:3302@58.54.234.96:5060>' failed for '178.238.232.158:5102' - Wrong password
[2014-01-03 13:31:37] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"1902" <sip:1902@58.54.234.96:5060>' failed for '178.238.232.158:5105' - Wrong password
[2014-01-03 13:31:37] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"9102" <sip:9102@58.54.234.96:5060>' failed for '178.238.232.158:5131' - Wrong password
[2014-01-03 13:31:43] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"6202" <sip:6202@58.54.234.96:5060>' failed for '178.238.232.158:5089' - Wrong password
[2014-01-03 13:31:47] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"1202" <sip:1202@58.54.234.96:5060>' failed for '178.238.232.158:5064' - Wrong password
[2014-01-03 13:31:51] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"8102" <sip:8102@58.54.234.96:5060>' failed for '178.238.232.158:5070' - Wrong password
[2014-01-03 13:31:55] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"5702" <sip:5702@58.54.234.96:5060>' failed for '178.238.232.158:5096' - Wrong password
[2014-01-03 13:32:08] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"402" <sip:402@58.54.234.96:5060>' failed for '178.238.232.158:5094' - Wrong password
[2014-01-03 13:32:13] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"5602" <sip:5602@58.54.234.96:5060>' failed for '178.238.232.158:5108' - Wrong password
[2014-01-03 13:32:16] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"9302" <sip:9302@58.54.234.96:5060>' failed for '178.238.232.158:5096' - Wrong password
[2014-01-03 13:32:22] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"8002" <sip:8002@58.54.234.96:5060>' failed for '178.238.232.158:5094' - Wrong password
[2014-01-03 13:32:32] NOTICE[3876]: chan_sip.c:27919 handle_request_register: Registration from '"3002" <sip:3002@58.54.234.96:5060>' failed for '178.238.232.158:5104' - Wrong password
raspbx*CLI>