Huawei iSitePower-M Quick Manual page 14

3. Install the top cover on the battery module.
(Optional) Installing a 4G Wireless Backhaul Module
5.3
1. Install a SIM card to the 4G wireless backhaul module.
If you hear two clicks when installing a 4G backhaul module, the module is properly
•
installed. If the module is not properly installed, water may enter it.
The recommended monthly data package for a SIM card is 500 MB.
•
2. Install the 4G wireless backhaul module to the corresponding port on the door of the
maintenance compartment.
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