Huawei eA380-123 - Maintenance; 6.1 Maintenance Preparation; 6.2 Fault Diagnosis

eA380 Series LTE CPE
User Guide
6 Maintenance
Issue 01 (2017-08-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
48
6 Maintenance
About This Chapter
This chapter describes the maintenance preparation and fault diagnosis methods for the
eA380.
6.1 Maintenance Preparation
Before performing site maintenance for the eA380, learn about the sit information, select
required maintenance items, and prepare related tools.
Learning About the Site Information
Gather the following site information before going to the eA380 site to perform maintenance.

Persisting faults and alarms

Hardware configuration

Natural environment
Selecting Maintenance Items
Select suitable maintenance items based on the eA380 site conditions.
Maintenance items must include the following aspects:

Natural environment of the eA380 site

Power of the eA380

eA380
6.2 Fault Diagnosis
When the LTE CPE does not run properly, use the tools on the Web management page to
perform initial diagnosis.