Figure 5-17 Installing a 4G Smart Dongle
There are two types of Smart Dongle.
● For details about how to operate the WLAN-FE Smart Dongle SDongleA-05, see
SDongleA-05 Quick Guide (WLAN-FE). You can also scan the QR code to obtain the
document.
● For details about how to operate the 4G Smart Dongle SDongleA-03, see SDongleA-03
Quick Guide (4G). You can also scan the QR code to obtain the document.
The quick guide is delivered with the Smart Dongle.
5.8 (Optional) Connecting the Signal Cable
COM Port Pin Denitions
● When laying out the signal cable, separate it from the power cable and keep it
away from strong interference sources to avoid strong communication
interference.
● Ensure that the protective layer of the cable is inside the connector, that excess
core wires are cut o from the protection layer, that the exposed core wire is
totally inserted into the cable hole, and that the cable is connected securely.
SUN2000-(3KTL-10KTL)-M1 Series
User Manual 5 Electrical Connections
Issue 17 (2024-01-12) Copyright © Huawei Technologies Co., Ltd. 56