电信云:
https://www.ctwing.cn/search.html#/%E6%8E%A5%E5%85%A5%E5%8D%8F%E8%AE%AE
1: LWM2M
2: T-Link(是AEP通用使能平台和终端之间的端云交互协议)
3: MQTT
4: NB网关
5:HTTP
6: TCP
开发文档:https://help.ctwing.cn/she-bei-jie-ru/xie-yi-jian-jie.html
阿里云:
1:MQTT
2:CoAP
3:HTTP
开发文档:
https://help.aliyun.com/document_detail/30540.html?spm=a2c4g.11174283.6.659.586016684JA
移动OneNET:
1:LwM2M
2:MQTT
3:EDP
4:Modbus(串行通信协议https://www.cnblogs.com/DreamRecorder/p/9081127.html)
5:TCP
开发文档:https://open.iot.10086.cn/doc/book/device-develop/multpro/lwm2m/introduce.html
腾讯云:
1:MQTT
2: CoAP
3: HTTP
开发文档:https://cloud.tencent.com/document/product/634/14065
华为云:
1:LwM2M
2: CoAP
开发文档:https://support.huaweicloud.com/devg-iothub/iot_02_5045.html