When the terminal is in PSM (power saving mode), the control instructions issued by the service platform cannot reach the terminal in real time, and the downstream control instructions need to be cached in the operator's ()?

Ar5 02E Gateway only supports Zigbee and RF wireless communication interfaces, not RS485 and Ethernet interfaces.

OceanConnect supports developer Portal, but does not support carrier Portal.

Does the Huawei LiteOS Kernel kernel contain the following () modules? (Multiple choice).

In the field of intelligent manufacturing, the use of eLTE-loT can realize the real-time backhaul of video data at the production site.