{"id":18992,"date":"2025-06-24T23:39:19","date_gmt":"2025-06-24T15:39:19","guid":{"rendered":"https:\/\/www.bookcard.net\/wordpress\/?p=18992"},"modified":"2025-06-24T23:39:19","modified_gmt":"2025-06-24T15:39:19","slug":"quectel_rm520n_gl_aa","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/quectel_rm520n_gl_aa\/","title":{"rendered":"Quectel\u79fb\u9060-RM520N-GL- AA\u7248"},"content":{"rendered":"
\"Quectel\u79fb\u9060-RM520N-GL-<\/a>
Quectel\u79fb\u9060-RM520N-GL- AA\u7248<\/figcaption><\/figure>\n
\"Quectel\u79fb\u9060-RM520N-GL-<\/a>
Quectel\u79fb\u9060-RM520N-GL- AA\u7248<\/figcaption><\/figure>\n
\"Quectel\u79fb\u9060-RM520N-GL-<\/a>
Quectel\u79fb\u9060-RM520N-GL- AA\u7248<\/figcaption><\/figure>\n
\"Quectel\u79fb\u9060-RM520N-GL-<\/a>
Quectel\u79fb\u9060-RM520N-GL- AA\u7248<\/figcaption><\/figure>\n

\u300eQuectel\u79fb\u9060-RM520N-GL- AA\u7248\u300f\u58f9\u9593\u4e0a\u6d77\u96dc\u724c\u5ee0\u51fa,<\/p>\n\n\n\n\n
RM520N-GL<\/td>\n<\/tr>\n
AA\u00a0 RM520NGLAA-M20-SGASA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

AP\u7248\u7957\u652f\u6301PCIE\u6a21\u5f0f,AA\u7248\u652f\u6301USB\u4eddPCIE\u6a21\u5f0f,\u4e0b\u8f09\u6307\u5357\u4edd\u9a45\u52d5\u8981\u6ce8\u518c\u8cec\u6236, \u6fc0\u6d3b\u96fb\u90f5\u6536\u543e\u5230,\u8981\u5ba2\u670d\u5f8c\u58f9\u6fc0\u6d3b. \u552f\u81fa\u9a5a\u559c\u4fc2Lucky2\u53ef\u4ee5\u4e0a\u7db2<\/p>\n

\u300eRM520N-GL\u300f\u6709\u8086\u5f15\u8173, \u53c1\u500b5G\u5929\u7dda, \u58f9\u500bGPS\u5929\u7dda.<\/p>\n\n\n\n\n\n
RM520N-GL\u5929\u7dda<\/td>\n\u5f15\u8173<\/td>\n<\/tr>\n
5G\u5929\u7dda<\/td>\nANT0,ANT1,ANT3<\/td>\n<\/tr>\n
GPS\u5929\u7dda<\/td>\nANT2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u300eRM520N-GL-AA\u300f\u7248\u672c,\u652f\u6301PCIE\/USB\u6a21\u5f0f<\/p>\n

\u88dd\u300eWWAN\u300f\u9a45\u52d5. remove<\/p>\n\n\n\n\n\n\n\n\n
opkg install kmod-mhi-wwan-ctrl<\/td>\n<\/tr>\n
opkg install kmod-mhi-wwan-mbim<\/td>\n<\/tr>\n
opkg install kmod-usb-net-qmi-wwan<\/td>\n<\/tr>\n
opkg install kmod-usb-serial-wwan<\/td>\n<\/tr>\n
opkg install kmod-wwan<\/td>\n<\/tr>\n
opkg install wwan<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n
opkg list | grep qmi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u88dd\u300eQMI\u300f\u9a45\u52d5.<\/p>\n\n\n\n\n\n\n\n\n
opkg install kmod-qcom-qmi-helpers<\/td>\n<\/tr>\n
opkg install kmod-usb-net-qmi-wwan<\/td>\n<\/tr>\n
opkg install libqmi<\/td>\n<\/tr>\n
opkg install luci-proto-qmi<\/td>\n<\/tr>\n
opkg install qmi-utils<\/td>\n<\/tr>\n
opkg install uqmi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4fc2\u300eWindows\u300f\u4e3b\u6a5fcmd\u547d\u4ee4\u884c\u57f7\u884c<\/p>\n\n\n\n
ssh\u00a0\u00a0 root@openwrt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

root@openwrt\u2019s password: \u586b\u5bc6\u78bc.<\/p>\n

\u57f7\u884c\u66f4\u65b0\u5b89\u88dd\u5305\u5217\u8868<\/p>\n\n\n\n
opkg update<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0b\u8f09\u7a69\u5b9a\u7248\u300eOpenWrt 24.10.1\u300f,\u5c31\u4fc2\u4e0b\u8f09\u300eOpenWrt 24.10.0\u300fwifi\u4fe1\u865f\u6642\u6709\u6642\u5187,5G\u6a21\u584a\u5187USB,\u641e\u5de6\u500b\u5927\u982d\u4f5b.<\/p>\n

\u4fc2\u300eWindows\u300f\u4e3b\u6a5fcmd\u547d\u4ee4\u884c\u57f7\u884c<\/p>\n\n\n\n
ssh\u00a0\u00a0 root@openwrt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

root@openwrt\u2019s password: \u586b\u5bc6\u78bc.<\/p>\n

\u57f7\u884c\u66f4\u65b0\u5b89\u88dd\u5305\u5217\u8868<\/p>\n\n\n\n
opkg update<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b89\u88c5USB\u9a45\u52d5<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
opkg install kmod-usb2<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb3<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-acm<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-core<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-net<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-net-qmi-wwan<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-net-cdc-ether<\/td>\n\u9a45\u52d5\u5275\u5efaECM-USB\u63a5\u53e3<\/td>\n<\/tr>\n
opkg install kmod-usb-net-cdc-ncm<\/td>\n\u9a45\u52d5\u5275\u5efaNCM-USB\u63a5\u53e3<\/td>\n<\/tr>\n
opkg install kmod-usb-net-rndis<\/td>\n\u9a45\u52d5\u5275\u5efaRNDIS -USB\u63a5\u53e3<\/td>\n<\/tr>\n
opkg install kmod-usb-net-cdc-subset<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-ohci<\/td>\n\u9a45\u52d5\u5275\u5efausb\u63a5\u53e3<\/td>\n<\/tr>\n
opkg install kmod-usb-ohci-pci<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-serial<\/td>\n <\/td>\n<\/tr>\n
opkg install kmod-usb-serial-option<\/td>\n\u9a45\u52d5\u5275\u5efattyUSB*\u63a5\u53e3<\/td>\n<\/tr>\n
opkg install kmod-usb-serial-wwan<\/td>\n <\/td>\n<\/tr>\n
opkg install smstools3<\/td>\n <\/td>\n<\/tr>\n
opkg install minicom<\/td>\n\u52a0\u5165minicom<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b89\u88ddusbutils<\/p>\n\n\n\n\n
opkg update<\/td>\n<\/tr>\n
opkg install usbutils<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u57f6\u884c\u300elsusb\u300f. \u300eQuectel RM520M-GL\u300f<\/p>\n\n\n\n
lsusb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6aa2\u6e2cUSB\u6a21\u584a\u88c5\u8f09\u300eQuectel RM520M-GL\u300f<\/p>\n\n\n\n
Bus 002 Device 007: ID 2c7c:0801 Quectel RM520N-GL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6aa2\u6e2cUSB\u9a45\u52d5\u88c5\u8f09 \u300e\/dev\/ttyUSB0\u300f\u300e\/dev\/ttyUSB1\u300f\u300e\/dev\/ttyUSB2\u300f\u300e\/dev\/ttyUSB3\u300f.USB\u8f49\u4e32\u53e3.<\/p>\n\n\n\n
ls \u00a0\/dev\/ttyUSB*<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u901a\u904e\u300e192.168.2.1\u300f \u767b\u9304openwrt\u5f8c\u81fa.<\/p>\n

\u64b3luci ->\u7f51\u7edc->\u4ecb\u9762->\u88c5\u7f6e,\u53d1\u73b0(usb0\u6216\u8005wwan)\u786c\u4ef6\u63a5\u53e3.<\/p>\n

\u64b3\u300e\u65b0\u589e\u88dd\u7f6e\u8a2d\u5b9a\u300f<\/p>\n

\u300e\u88dd\u7f6e\u985e\u5225\u300f\u63c0\u300e\u6a4b\u63a5\u88dd\u7f6e\u300f<\/p>\n

\u300e\u88dd\u7f6e\u540d\u7a31\u300f\u586b\u300ebr-wan\u300f<\/p>\n

\u300e\u6a4b\u63a5\u9023\u63a5\u57e0\u300f\u63c0\u300eeth0\u300f\u300eusb0\u300f\u300ewwan0\u300f<\/p>\n

\u64b3\u300e\u5132\u5b58\u300f<\/p>\n

\u64b3\u300e\u4ecb\u9762<\/strong>\u300f->\u300ewan<\/strong>\u300f->\u300e\u7de8\u8f2f<\/strong>\u300f<\/p>\n

\u300e\u88dd\u7f6e\u300f\u63c0\u300ebr-wan\u300f<\/p>\n

 <\/p>\n

\u00a0<\/strong><\/p>\n

 <\/p>\n

%99\u60c5\u51b5\u63d2\u5165sim\u5361\u5373\u53ef\u4e0a\u7db2.<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n
\u4e0a\u7db2\u6a21\u5f0f<\/td>\n\u4f5c\u7528<\/td>\n\u5099\u6ce8<\/td>\n<\/tr>\n
0<\/td>\nRMNET\u63a5\u53e3<\/td>\n\u901a\u904eQMI\u5de5\u5177\u767cQMI\u547d\u4ee4,\u7372\u53d6\u516c\u7db2IP<\/td>\n<\/tr>\n
1<\/td>\nECM\u63a5\u53e3<\/td>\n\u901a\u904e\u6a19\u6e96\u7684CDC-ECM\u767c\u8d77data call,\u662f\u767c\u9001\u6a19\u6e96\u7684ECM\u547d\u4ee4,\u7372\u53d6\u5c40\u57df\u7db2ip\u3002<\/td>\n<\/tr>\n
2<\/td>\nMBIM\u63a5\u53e3<\/td>\nMobile Broadband Interface Model,\u6b63\u5b97\u7684\u79fb\u52d5\u5bec\u5e36\u63a5\u53e3\u6a21\u578b,\u5c08\u9580\u7528\u65bc3G\/4G\/5G\u6a21\u584a\u7684,\u53ea\u5728win8\u4ee5\u4e0a\u7684windows\u4e0a\u4f7f\u7528<\/td>\n<\/tr>\n
3<\/td>\nRNDIS\u63a5\u53e3<\/td>\n\u57fa\u65bcUSB\u5be6\u73feRNDIS\u5be6\u969b\u4e0a\u5c31\u662fTCP\/IP over USB,\u5c31\u662f\u5728USB\u8a2d\u5099\u4e0a\u8dd1TCP\/IP,\u8b93USB\u8a2d\u5099\u770b\u4e0a\u53bb\u50cf\u4e00\u584a\u7db2\u5361\u7372\u53d6\u5c40\u57df\u7db2ip<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u63d2\u5165sim\u5361.<\/p>\n

\u57f7\u884c\u66f4\u65b0\u5b89\u88dd\u5305\u5217\u8868<\/p>\n\n\n\n
opkg update<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5b89\u88ddminicom \u547d\u4ee4\u884c\u754c\u9762\u4e32\u53e3\u7d42\u7aef. \u4eddCOM\u53e3\u8a2d\u5099\u901a\u4fe1.<\/p>\n\n\n\n
opkg install minicom<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u767b\u5165\u914d\u7f6e\u83dc\u55ae<\/p>\n\n\n\n
minicom -s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u64b3\u300eSerial port setup\u300f\u586b\u5bebCOM\u914d\u7f6e<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
COM\u914d\u7f6e<\/td>\n <\/td>\n<\/tr>\n
Serial Device<\/td>\n\/dev\/ttyUSB2<\/td>\n<\/tr>\n
Lockfile Location<\/td>\n\/var\/lock<\/td>\n<\/tr>\n
Callin Program<\/td>\n <\/td>\n<\/tr>\n
Callout Program<\/td>\n <\/td>\n<\/tr>\n
Bps\/Par\/Bits<\/td>\n115200 8N1<\/td>\n<\/tr>\n
Hardware Flow Control<\/td>\nYes<\/td>\n<\/tr>\n
Software Flow Control<\/td>\nNo<\/td>\n<\/tr>\n
RS485 Enable<\/td>\nNo<\/td>\n<\/tr>\n
RS485 Rts After Send<\/td>\nNo<\/td>\n<\/tr>\n
RS485 Rx During Tx<\/td>\nNo<\/td>\n<\/tr>\n
RS485 Terminate Bus<\/td>\nNo<\/td>\n<\/tr>\n
RS485 Delay Rts Before<\/td>\n0<\/td>\n<\/tr>\n
RS485 Delay Rts After<\/td>\n0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  1. \u64b3\u300eESC\u300f\u9375\u8fd4\u56de<\/li>\n
  2. \u64b3\u300eSava setup as dfl\u300f\u4fdd\u5b58<\/li>\n
  3. \u64b3\u300eExit\u300f\u9032\u5165<\/li>\n<\/ol>\n

     <\/p>\n

    \u9000\u51faminicom<\/p>\n

      \n
    1. \u64b3\u300eCTRL-A\u300f\u9375 ->\u300eZ\u300f\u9375.<\/li>\n
    2. \u64b3\u300eX\u300f\u9375\u300eeXit and reset\u300f.<\/li>\n
    3. \u300eLeave Minicom\u300f\u64b3\u300eYes\u300f\u9375.<\/li>\n<\/ol>\n

       <\/p>\n

      \u767c\u4e0b\u5217AT\u6307\u4ee4.<\/p>\n\n\n\n\n
      AT<\/td>\n\u767cAT\u6307\u4ee4.<\/td>\n<\/tr>\n
      OK<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u64a5\u865f\u6a21\u5f0f\u300eECM\u6a21\u5f0f\u300f<\/p>\n\n\n\n\n
      AT+QCFG\u00a0 =\u201dusbnet\u201d,\u00a0 1<\/td>\nECM\u6a21\u5f0f<\/td>\n<\/tr>\n
      AT+QCFG\u00a0 =\u201dusbnet\u201d,\u00a0 3<\/td>\nNCM\u6a21\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8a2d\u81ea\u52d5\u64a5\u865f<\/p>\n\n\n\n
      AT+QMAPWAC=1<\/td>\n\u8a2d\u7f6e\u81ea\u52d5\u64a5\u865f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u91cd\u555f\u6a21\u584a\u300eRM520M\u300f<\/p>\n\n\n\n
      AT+CFUN\u00a0 =\u00a0 1,1<\/td>\n\u91cd\u555f\u6a21\u584a\u300eRM520M\u300f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5\u6a21\u5757IMEI\u7de8\u865f<\/p>\n\n\n\n\n
      AT+CGSN?<\/td>\n\u67e5\u8a62IMEI-4G\/5G\u6a21\u5757\u552f\u58f9\u7de8\u865f<\/td>\n<\/tr>\n
      +CGSN: “888888888888888”<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u67e5\u6a21\u584aS\/N\u7de8\u865f<\/p>\n\n\n\n\n
      AT+CFSN<\/td>\n\u751f\u7522\u7de8\u865fS\/N<\/td>\n<\/tr>\n
      +CFSN: “XXXXXXXXXX”<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u67e5\u5de5\u4f5c\u6a21\u5f0f<\/p>\n\n\n\n\n\n\n
      AT+CFUN?<\/td>\n\u67e5<\/td>\n<\/tr>\n
      +CFUN: fun, rst<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n
      fun<\/td>\n0: \u6173\u96fb\u6a21\u5f0f\/\u98db\u884c\u6a21\u5f0f<\/p>\n

      1: \u9f4a\u6574\u6a21\u5f0f<\/p>\n

      4: \u9582\u5c04\u983b\u4fe1\u865f\u6536\u767c<\/td>\n<\/tr>\n

      rst<\/td>\n0: \u8a2d\u7f6e\u5de5\u6a21\u5f0f\u5187\u4f7f\u6ce8\u92b7<\/p>\n

      1: \u8a2d\u7f6e\u5de5\u6a21\u5f0f\u6ce8\u92b7\u5f8c\u91cd\u65b0\u6ce8\u518c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u5982\u679c\u5de5\u4f5c\u6a21\u5f0f=0,\u8a2d1, \u8a2d\u70ba\u9f4a\u6574\u6a21\u5f0f, \u8edf\u8907\u4f4d.<\/p>\n\n\n\n\n\n\n
      AT+CFUN=0<\/td>\n\u98db\u884c\u6a21\u5f0f<\/td>\n<\/tr>\n
      AT+CFUN=1<\/td>\n\u8edf\u8907\u4f4d<\/td>\n<\/tr>\n
      AT+CFUN=1,1<\/td>\n\u91cd\u555f<\/td>\n<\/tr>\n
      AT+CFUN=4<\/td>\n\u9582\u5c04\u983b\u4fe1\u865f\u6536\u767c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5\u6a21\u584a\u56fa\u4ef6\u7248\u672c<\/p>\n\n\n\n\n
      AT+CGMR?<\/td>\n\u67e5\u6a21\u584a\u56fa\u4ef6\u7248\u672c<\/td>\n<\/tr>\n
      +CGMR: “86600.1000.00.04.02.02”<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5sim\u5361\u72b6\u6001<\/p>\n\n\n\n\n
      AT+CPIN?<\/td>\n\u4fc2\u54aa\u63d2\u5165<\/td>\n<\/tr>\n
      +CPIN: READY<\/td>\n\u63d2\u5165SIM\u5361<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5APN<\/p>\n\n\n\n
      AT+CGDCONT ?<\/td>\n\u67e5APN<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n\n\n\n\n\n\n\n\n
      AT+CGDCONT=CID,TYPE,APN,NSLPI<\/td>\n <\/td>\n<\/tr>\n
      CID:0~10<\/td>\nAPN<\/td>\n<\/tr>\n
      AT+CGDCONT=1, “IPV4V6”, 0,0,0<\/td>\n <\/td>\n<\/tr>\n
      AT+CGDCONT=1, “IP”, “CMNET”,0,0<\/td>\nTCP\/IP\u534f\u8bae-NET\u63a5\u5165\u70b9<\/td>\n<\/tr>\n
      AT+CGDCONT=0, “IP”, “INTERNET”,0,0<\/td>\nTCP\/IP\u534f\u8bae-INTERNET\u63a5\u5165\u70b9<\/td>\n<\/tr>\n
      AT+CGDCONT=1,\u201dPPP\u201d,\u201dcmwap\u201d<\/td>\n\u70b9\u5bf9\u70b9\u534f\u8bae wap \u63a5\u5165\u70b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5\u6a21\u584a5G\u4fe1\u53f7<\/p>\n\n\n\n\n\n\n\n\n
      AT+CESQ<\/td>\n\u4fe1\u865f\u6307\u6a19<\/td>\n<\/tr>\n
      +CESQ: 99,99, 255,255, 255,255, 60,46,47<\/td>\n5G\u4fe1\u865f<\/td>\n<\/tr>\n
      99,99,<\/td>\n2G: \u5927\u65bc0\u4e14\u5c0f\u65bc99<\/td>\n<\/tr>\n
      255,255,<\/td>\n3G: \u5927\u65bc0\u4e14\u5c0f\u65bc255<\/td>\n<\/tr>\n
      255,255,<\/td>\n4G: \u5927\u65bc0\u4e14\u5c0f\u65bc255<\/td>\n<\/tr>\n
      60,46,47<\/td>\n5G: \u5927\u65bc0\u4e14\u5c0f\u65bc255<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u67e5\u6a21\u584a4G\u4fe1\u53f7<\/p>\n\n\n\n\n\n\n\n
      AT+CSQ?<\/td>\n\u67e5\u6a21\u584a4G\u4fe1\u53f7<\/td>\n<\/tr>\n
      +CSQ:rssi,ber<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n
      +CSQ:28,99<\/td>\n <\/td>\n<\/tr>\n
      rssi: \u4fe1\u865f\u5f3a\u5ea6<\/td>\n0~33: \u4fe1\u865f\u6700\u5f3a<\/p>\n

      99: \u5187\u4fe1\u865f<\/td>\n<\/tr>\n

      ber: \u8bef\u7801\u7387<\/td>\n0\/99: \u5187\u8aa4\u78bc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5\u8a62\u7db2\u7d61\u8a3b\u518a\u72c0\u614b<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
      AT+CGREG?<\/td>\n\u67e5\u8a62GPRS\u7db2\u7d61\u8a3b\u518a\u72c0\u614b<\/td>\n<\/tr>\n
      AT+CEREG?<\/td>\n\u67e5\u8a62LTE\u7db2\u7d61\u8a3b\u518a\u72c0\u614b\u300e4G\u300f<\/td>\n<\/tr>\n
      AT+CREG?<\/td>\n\u67e5\u8a62\u519a\u8fa6\u721b\u7db2\u7d61\u8a3b\u518a\u72c0\u614b 2g\/3g\/4g<\/td>\n<\/tr>\n
      +CREG?mode,stat,lac,ci<\/td>\n\u8fd4\u56de<\/td>\n<\/tr>\n
      +CREG:0,5<\/td>\n\u6f2b\u904a<\/td>\n<\/tr>\n
      MODE\u6a21\u5f0f<\/td>\n0:\u7981\u6b62\u7db2\u7d61\u8a3b\u518a\u4e3b\u52d5\u63d0\u4f9b\u7d50\u679c\u4ee3\u78bc(\u9ed8\u8a8d)<\/p>\n

      1:\u5141\u8a31\u7db2\u7d61\u8a3b\u518a\u4e3b\u52d5\u63d0\u4f9b\u7d50\u679c\u4ee3\u78bc(+CREG:stat)<\/p>\n

      2:\u555f\u7528\u7db2\u7d61\u8a3b\u518a\u548c\u4f4d\u7f6e\u4fe1\u606f\u7d50\u679c\u78bc\u4e3b\u52d5\u4e0a\u5831(+CREG:STAT,LAC,CI)<\/td>\n<\/tr>\n

      STAT\u72b6\u6001<\/td>\n0:\u672a\u8a3b\u518a,\u7d42\u7aef\u7576\u524d\u672a\u641c\u5c0b\u65b0\u71df\u904b\u5546<\/p>\n

      1:\u5df2\u8a3b\u518a\u672c\u5730\u7db2\u7d61<\/p>\n

      2:\u672a\u8a3b\u518a,\u7d42\u7aef\u6b63\u5728\u641c\u5c0b\u57fa\u7ad9<\/p>\n

      4:\u672a\u77e5\u4ee3\u78bc<\/p>\n

      5:\u5df2\u8a3b\u518a,\u8655\u65bc\u6f2b\u904a\u72c0\u614b<\/td>\n<\/tr>\n

      +CREG: 1,0<\/td>\n\u8a3b\u518a\u5931\u6557<\/td>\n<\/tr>\n
      +CREG: 1,1<\/td>\n\u8a3b\u518a\u6210\u529f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u8a2d\u7f6e\u7db2\u7d61\u8a3b\u518a\u72c0\u614b\u70ba2.<\/p>\n\n\n\n
      AT+CREG=2<\/td>\n\u4e3b\u52d5\u63d0\u4f9b\u7d50\u679c\u78bc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      \u67e5\u71df\u904b\u5546\u8a2d\u7f6e<\/p>\n\n\n\n
      AT+COPS?<\/td>\n\u8a2d\u7f6e\u71df\u904b\u5546<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u6a21\u584aIP\u5730\u5740, \u5f97\u5230IP\u8b1b\u660e\u7d93\u5df2\u4e0a\u7db2<\/p>\n\n\n\n\n
      AT+CGPADDR<\/td>\n\u67e5\u6a21\u584aIP\u5730\u5740<\/td>\n<\/tr>\n
      +CGPADDR:10.153.120.21<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n\n\n\n\n\n\n\n
      AT&W<\/td>\n\u4fdd\u5b58<\/td>\n<\/tr>\n
      AT&F<\/td>\n\u51fa\u5ee0\u8a2d\u5b9a<\/td>\n<\/tr>\n
      ATZ<\/td>\n\u7528\u6236\u8a2d\u5b9a<\/td>\n<\/tr>\n
      AT+CFUN=0<\/td>\n\u98db\u884c\u6a21\u5f0f<\/td>\n<\/tr>\n
      AT+CFUN=1<\/td>\n\u8edf\u8907\u4f4d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n

       <\/p>\n","protected":false},"excerpt":{"rendered":"

      \u300eQuectel\u79fb\u9060-RM520N-GL- AA\u7248\u300f\u58f9\u9593\u4e0a\u6d77\u96dc\u724c\u5ee0\u51fa, RM520N-GL AA\u00a0 RM520 … <\/p>\n

      \u7e7c\u7e8c\u95b1\u8b80 Quectel\u79fb\u9060-RM520N-GL- AA\u7248<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[283,281,51,6,13],"tags":[284,282,3,8],"class_list":["post-18992","post","type-post","status-publish","format-standard","hentry","category-linux","category-openwrt","category-windows","category-network","category-pc","tag-linux","tag-openwrt","tag-windows","tag-network","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/18992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=18992"}],"version-history":[{"count":1,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/18992\/revisions"}],"predecessor-version":[{"id":18997,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/18992\/revisions\/18997"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=18992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=18992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=18992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}