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Use a clean, soft, and dry cloth to clean the device shell. Do not use any cleaning agent or spray
to clean the device shell.
2 Product Overview
2.1 Product Features
The EchoLife HG552a1 (hereinafter referred to as the HG552a1) is a high-performance
Asymmetrical Digital Subscriber Line (ADSL) voice gateway designed for home users and small
office and home office (SOHO) users. This section describes the features of the HG552a1.
Flexible Routing
Providing an embedded Point to Point Protocol over Ethernet (PPPoE) dialer
Supporting the Dynamic Host Configuration Protocol (DHCP) server
Supporting simultaneous multi-user access
Abundant Service Interfaces
Providing four high-speed Ethernet interfaces
Supporting the routing mode and the bridge mode
Providing the voice function through the Plain Old Telephone Service (POTS) interface
Supporting the multi-service set identifier (MSSID) of Wireless Fidelity (WiFi), which
enables users to use wireless networks conveniently and securely
Providing mobile storage capability through the USB host interface
Outstanding Voice Functions
Providing VoIP service and T.38 facsimile service
Standard TR-069 Management Capability
Providing complete compatibility with the TR-069 standard of the Digital Subscriber Line
(DSL) Forum
Providing complete remote management and diagnosis
Providing a zero-configuration solution, which significantly lowers the operation and
maintenance costs and can be combined with the automatic upgrade and service provisioning
processes to conveniently distribute customized services
ADSL/ADSL2+ Interface
Providing embedded ADSL/ADSL2+ broadband network functions
Supporting the ITU-T G.994.1 (G.hs) handshake protocol
3
Product Overview
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