Pin Signal Description
4 RS485_TX+ RS485 data, positive
5 RS485_TX- RS485 data, negative
6 GND Grounding
7 N/A -
8 GND Grounding
3.13 DG Expansion Module GIM
Figure 3-26 GIM
(1) SIM card slot 1
(2) SIM card slot 2 (3) 4G module (supported only
by GIM01C2)
(4) Indicators (5) ANT antenna port (6) Ports
Model Description
Table 3-19 Model description
Model
Description
GIM01C1 The GIM01C1 does not support 4G communication.
GIM01C2 The GIM01C2 supports 4G communication.
PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide 3 Component
Issue 02 (2021-09-28) Copyright © Huawei Technologies Co., Ltd. 42