Siemens ADSL 500 user manual PPPoA + NAT Mode

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Chapter 4: Connection Mode

PPPoA + NAT Mode

Default Private IP

Dynamic Public IP

 

192.168.1.3 192.168.1.1

assigned by BRAS

 

 

ADSL

 

 

 

Hub

Router

Loop

STM-1

ISP

Ethernet

 

 

 

PPP + NAT +

 

 

BRAS

 

DHCP on

 

DSLAM

 

 

 

Private LAN

 

 

AAA

PC(s)

 

 

 

192.168.1.2

 

 

 

RADIUS

 

 

 

 

 

 

PPP over ATM

Server

 

 

 

 

* BRASBroadband Remote Access Server

 

Description:

In this deployment environment, the PPPoA session is between the ADSL WAN interface and BRAS. The ADSL Router gets a public IP address from BRAS when connecting to DSLAM. The multiple client PCs will get private IP address from the DHCP server enabled on private LAN. The enabled NAT mechanism will translate the IP information for clients to access the Internet.

Configuration:

1.Start up your browser and type 192.168.1.1 as the address to enter this ADSL web-based manager.

2.Go to Advanced User > Configuration > WAN Configuration > Create a new PVC and select the Data Mode – PPPoA. Then click Next button.

3.Enter the VPI/VCI values provided by your ISP and select the encapsulation type as LLC/SNAP or VC MUX.

4.Fill in the User Name and Password (you should get from ISP). Check on Enable NAT on this interface and click Apply.

5.Go to Configuration > DNS and enable DNS Relay setting and click Next. On the DNS Relay web page, enter the DNS Server IP address, for example 168.95.1.1 (you should get this value from your ISP).

6.Save the configuration by execute System >Save and System >Restart to restart your router for initiating these settings.

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Contents Santis Adsl 50/500 For Service Safety NotesFor Installation For UsingConfiguration ContentTroubleshooting Before You Use FeaturesSystem Requirements Security FeaturesConfiguration and Management For Wireless ClientsUnpacking Overview Physical OutlookFront Panel 12VDC Rear PanelLAN 1 ConsoleChoosing a place for the Adsl Router InstallationConnecting the Adsl Router 1a Analog Pstn installationBelgium-Line Filters 1b Isdn installationPage Configuration Configure TCP/IP on Client PCFor Windows 98 SE Your network interface card Configuration Page For Windows ME For Windows NT Configuration Page For Windows Page Configuration For Windows XP Renew IP Address on Client PC For Windows NT For Windows Activate WEP Securing your wireless networkChange / activate passwords Change the SsidInternet Access Configuration Quick Configuration via web browserWireless Security Association Control Wireless Configuration WEP encryptionAccess to the Advanced Configuration Advanced Configuration via web browserQuick Menus of the Advanced ConfigurationTo Have the New Settings Take Effect Apply & Save buttonSave & Restart button Quick start Advanced FeaturesAdministration Device InformationAccount Web Port Remote AccessChoose Save this file to disk and click Ok Quick ConfigurationSave Configuration Upgrade SoftwareReset Router DSL Connection DS DownstreamDS/US Latency Trellis coding Line Attenuation Noise Margin WAN Connection Traffic CounterRouting Table Dhcp Table Wireless ClientDSL Configuration ConfigurationLAN Configuration IP AddressDhcp Server Page Wireless Ssid Wlan ConfigurationWired Equivalent Privacy Mechanism WAN Configuration Local WAN IP Address ATM Service TypePCR Peak Cell Rate Encapsulation TypeIP Route Netmask Dynamic RoutingDNS Relay DNS Server Firewall SecurityConfiguration Virtual Server Intrusion DetectionConfiguration Igmp Proxy UPnP Connection Mode Router Mode Connection ModeInterface Page Bridge Mode MER Mode PPPoA + NAT Mode PPPoE + NAT Mode PPPoE Relay Multiple PVCs Mode Troubleshooting Problems with LANProblems with WAN Action Problems with UpgradingTroubleshooting Glossary Glossary Software Appendix SpecificationHardware Appendix Specification

ADSL 500, ADSL 50 specifications

Siemens has made significant contributions to telecommunication technologies, particularly in the realm of Asymmetric Digital Subscriber Line (ADSL). Two prominent products in their portfolio are the Siemens ADSL 50 and ADSL 500, both designed to enhance broadband connectivity for residential and business users.

The Siemens ADSL 50 is a versatile modem that supports downlink speeds of up to 50 Mbps, making it ideal for users who require substantial data bandwidth for activities such as streaming, gaming, and video conferencing. One of its key features is the ability to optimize connection stability using advanced modulation techniques like DMT (Discrete Multi-Tone). This ensures efficient data transmission by dividing the bandwidth into multiple channels, allowing simultaneous data transfer without significant interference.

Another notable characteristic of the ADSL 50 is its built-in Quality of Service (QoS) functionality. This feature enables prioritization of traffic, ensuring that real-time applications like VoIP or online gaming experience minimal latency and jitter. The device is also equipped with multiple Ethernet ports, providing connectivity for various devices within the home or office.

Meanwhile, the Siemens ADSL 500 takes connectivity a step further by offering a higher maximum downlink speed of up to 500 Mbps. This model caters to users with more demanding bandwidth requirements, such as large enterprises or tech-savvy households with multiple users. Like the ADSL 50, the ADSL 500 employs advanced modulation techniques to manage data traffic effectively.

The ADSL 500 also features enhanced security protocols to safeguard user data, including WPA2 encryption for wireless connectivity, which is essential in today's digital landscape where cybersecurity threats are prevalent. Its compatibility with IPv6 ensures that it remains relevant as the industry transitions to this next-generation internet protocol.

Both models come with user-friendly configurations, typically allowing for quick set-up through web-based interfaces. They often include features like remote management and diagnostics, enabling users to troubleshoot connection issues efficiently.

In summary, the Siemens ADSL 50 and ADSL 500 provide robust solutions for broadband connectivity, combining high-speed capabilities with advanced features to meet the evolving needs of users. Their focus on stability, efficiency, and security makes them reliable choices for anyone looking to enhance their internet experience.