记录:
1. 拨号前先设置一下,表示设备支持VOLTE
AT+CEMODE=0 // 只需要 PS 业务,并且数据优先16:22:23:405 AT
16:22:23:569 OK
16:22:29:924 AT+CEMODE=0
16:22:30:103 +CME ERROR: 3
16:22:39:735 +ZPBIC: 1,1
16:22:51:517 AT+CVMOD=1
16:22:51:686 OK
16:23:20:310 AT +CGDCONT=1, "IP", "CMNET"
16:23:20:494 +CME ERROR: 6003
16:26:11:821 AT +CGDCONT?
16:26:11:995 +CME ERROR: 6003
16:26:19:134 AT+CGDCONT?
16:26:19:324 +CGDCONT: 1,"IP","","0.0.0.0",0,0,0,0,0,0
16:26:19:338 OK
16:26:37:663 AT+CGDCONT=1, "IP", "CMNET"
16:26:37:843 +CME ERROR: 6004
16:27:25:649 AT+CGDCONT=1,"IP", "CMNET"
16:27:25:830 +CME ERROR: 6004
16:27:33:890 AT+CGDCONT=1,"IP","CMNET"
16:27:34:69 +CME ERROR: 3
16:27:55:501 AT+CGATT=0
16:27:55:999 OK
16:27:56:18 +CEREG: 0
16:27:56:32 +CGEV: ME PDN DEACT 1
16:27:59:314 AT+CGDCONT=1,"IP","CMNET"
16:27:59:489 OK
16:28:44:924 AT+GCDCONT=2,"IPV4V6","IMS",1,1
16:28:45:142 +CME ERROR: 6003
16:29:10:524 AT+CGDCONT=2,"IPV4V6","IMS",1,1
16:29:10:747 +CME ERROR: 6004
16:29:38:502 AT+CGDCONT=2,"IPV6","IMS",1,1
16:29:38:680 +CME ERROR: 6004
16:29:43:950 AT+CGDCONT=2,"IPV6","IMS"
16:29:44:143 OK
16:29:49:126 AT+CGDCONT=2,"IPV6","IMS",1
16:29:49:309 +CME ERROR: 6004
16:31:58:372 AT+CGATT=1
16:31:59:110 +CGEV: ME PDN ACT 1
16:31:59:129 OK
16:31:59:148 +CEREG: 1
16:32:13:12 AT+CGCONTRDP=1
16:32:13:227 +CGCONTRDP: 1,5,"cmnet.mnc000.mcc460.gprs","10.119.119.223.255.0.0.0",,"211.136.150.66","211.136.112.50",,
16:32:13:270 OK
16:32:34:452 AT+CGACT=1,2
16:32:34:970 +CGEV: ME PDN ACT 2
16:32:35:4 OK
16:32:35:10 +ZGIPDNS: 1,2,"IPV6","254.128.0.0.0.0.0.0.110.59.196.216.50.107.239.194","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0"
16:33:1:573 AT+CGCONTRDP=2
16:33:1:784 +CGCONTRDP: 2,6,"ims.mnc000.mcc460.gprs","254.128.0.0.0.0.0.0.110.59.196.216.50.107.239.194.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",,,,,
16:33:1:815 OK
16:33:43:784 AT+CGACT=0,2
16:33:44:38 +CGEV: ME PDN DEACT 2
16:33:44:85 OK
16:34:7:433 AT+CGDCONT=2,"IPV6","IMS",1,1
16:34:7:618 +CME ERROR: 6004
16:37:2:469 AT+CGDCONT=2,"IPV6","IMS",,,,,,,1,1
16:37:2:657 +CME ERROR: 6004
16:37:12:13 AT+CGDCONT=2,"IPV6","IMS",,,,,,,,1,1
16:37:12:201 +CME ERROR: 6004
16:37:54:755 AT+CGDCONT?
16:37:54:968 +CGDCONT: 1,"IP","CMNET","0.0.0.0",0,0,0,0,0,0
16:37:54:991 +CGDCONT: 2,"IPV6","IMS","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0,0,0
16:37:55:12 OK
16:39:29:429 AT+CGDCONT=2,"IPV6","IMS",,,,,,1,1
16:39:29:615 OK
16:42:42:354 AT+CEMODE=0
16:42:42:551 +CME ERROR: 3
16:42:51:233 AT+CGATT=0
16:42:51:695 OK
16:42:51:734 +CEREG: 0
16:42:51:742 +CGEV: ME PDN DEACT 1
16:43:39:367 AT+CGATT=1
16:43:40:139 +CGEV: ME PDN ACT 1
16:43:40:153 OK
16:43:40:168 +CEREG: 1
16:43:51:202 AT+CGACT=1,2
16:43:51:387 +CME ERROR: 6004
16:44:6:526 AT+CGACT=1,2
16:44:7:49 +CGEV: ME PDN ACT 2
16:44:7:65 OK
16:44:7:97 +ZGIPDNS: 1,2,"IPV6","254.128.0.0.0.0.0.0.143.206.82.134.237.221.218.140","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0"
16:44:16:693 AT+CGCONTRDP=2
16:44:16:912 +CGCONTRDP: 2,6,"ims.mnc000.mcc460.gprs","254.128.0.0.0.0.0.0.143.206.82.134.237.221.218.140.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",,,,"36.9.128.20.130.1.0.16.0.0.0.0.0.0.0.9","36.9.128.20.134.1.0.16.0.0.0.0.0.0.0.9"
16:44:16:919 OK