1 Introduction
1
1
Introduction
1.1
Features
Si wireless home gateway is a multi-mode ADSL and VoIP based wireless IAD (integrated
access device) with the following features:
high speed data transmission on single twisted copper pair
full rate operations up to 24 Mbit/s in downstream
compliant with ADSL, ADSL2, and ADSL2+: G.dmt (G.992.1), G.lite (G.992.2), G.dmt.bis (G.992.3),
G.dmt.bis+ (G.992.5) and T1.413i2 over PSTN line
four port 10/100BaseT Ethernet switch for LAN connection
POTS (FXS) interfaces for telephone sets supporting VoIP (SIP, MGCP)
automatic data detection (e.g. FAX) on POTS ports
multiple voice codec support; VAD, CNG and caller ID support
802.11b/g WLAN - support for up to 54Mbit/s data transmission rate
Wi-Fi WPA for data security
accees for multiple Video clients
VLAN tagging (802.1Q) (per port VLAN ID and Priority field assignment) and L2/L3 based QoS in
upstream direction, SBT
full featured Router and Firewall, support for secure wireless transmitting and authentication
NAT (Network Address Translation) for single IP address Internet connection, used by the whole LAN
community
firewall filtering functions, allowing better network security and management
WEB management and Telnet management over CLI (Command Line Interface) over Ethernet
interface and remotely over ADSL interface
support for centralized management node of multiple CPE (e.g. controlled mass remote SW upgrade
and auto configuration provisioning via FTP), TR-069 compliant
firmware upgrade over WEB management or TR-069
Universal Plug and Play feature (UpnP), Multi level WEB GUI
Security: URL filtering, dynamic Firewall
1.2
Usage
1.2.1
Internet access
Your Si can also be used for high speed Internet connections. The TCP/IP standards, most
commonly used for using the Internet, are supported by the home gateway device. The PPPoE
connections in dial-up or dial-in mode are also possible. In order to use your Si for Internet
access, there must be a DSLAM installed at a provider company's infrastructure near you. DSLAM is a
rack of ADSL line cards that links many customer ADSL connections to a single high speed ine. A typical
Internet access application is shown on figure below.
You can also use NAT (Network Address Translation) services that your Si provides when
setting up an Internet connection. This feature allows multiple users on LAN to use the Internet connection,
basing on one IP address. The DNS server and DNS relaying is also supported.