EchoLife HG8245A/HG8245H/HG8240A/HG8045A 
GPON Terminal 
Product Description 
5 Acronyms and Abbreviations 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
5 Acronyms and Abbreviations 
Advanced Encryption Standard 
Application Level Gateway 
Broadband Remote Access Server 
Dynamic Bandwidth Assignment 
Dynamic Host Configuration Protocol 
Dual Tone Multi-Frequency 
Gigabit-capable Passive Optical Network 
Internet Group Management Protocol 
Network Address and Port Translation