Huawei ME909s-821 - Electrical and Reliability Features; 5.2 Absolute Ratings; 5.3 Operating and Storage Temperatures

HUAWEI 30 mm × 30 mm LGA Module
Hardware Migration Guide
LGA Interface Differences
Issue 08 (2016-12-12)
HUAWEI Proprietary and Confidential
Copyright © HUAWEI Technologies Co., Ltd.
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Figure 2-22 The recommended connection of the UART0 interface in the module (DCE)
with the host (DTE)
Figure 2-23 The recommended connection of the UART1 interface in the module (DCE)
with the host (DTE)