Huawei SUN2000 Series Quick Manual page 10

4G Smart Dongle
When reinstalling the cover of the Smart Dongle,
ensure that the buckle springs back in place.
WLAN-FE Smart Dongle (WLAN Communication)
Inverter
USB port
WLAN-FE Smart Dongle (FE Communication)
You are advised to use a CAT 5E outdoor shielded network cable (outer diameter < 9 mm; internal
resistance ≤ 1.5 Ω/10 m) and shielded RJ45 connectors.
9
Smart Dongle port
(GPRS/4G/WLAN-FE)