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ALTERA-04G 

25 

3.9.2 Virtual Server  

Go to 

Advanced Setup ->NAT -> Virtual Server

 to set virtual server as you need. (Known as Port 

Mapping). 
 
You can configure the router as a virtual server so that remote users accessing services such as the 
Web or FTP at your local site via public IP addresses can be automatically redirected to local servers 
configured with private IP addresses. In other words, depending on the requested service (TCP/UDP 
port numbers), the router redirects the external service request to the appropriate server (located at 
another internal IP address). For some applications, you need to assign a set or a range of ports 
(example 4000-5000) to a specified local machine to route the packets. The router allows the user to 
configure the needed port mappings to suit such applications. 

 

 

 

Summary of Contents for ALTERA-04G

Page 1: ...USER S MANUAL ALTERA 04G ADSL2 Wireless Router Modem Integrated 4 port Switch Rev 2 01...

Page 2: ...ng 13 Chapter 3 3 4 Firmware Update 14 Chapter 3 3 5 System Log 14 Chapter 3 3 6 System Reset 15 Chapter 3 4 1 ADSL Status 15 Chapter 3 4 2 ADSL Statistics 16 Chapter 3 4 3 VC Configuration 16 Chapter...

Page 3: ...corrected or you are sure that the equipment is not malfunctioning This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tarif...

Page 4: ...r POTS and Annex B ADSL over ISDN compliant to ETSI TS 101 388 DMT modulation and demodulation Full rate adaptive modem Maximum downstream rate of 24 Mbps Maximum upstream rate of 2 Mbps Tone detectio...

Page 5: ...ration of static routes and routing table Password protected access System log Configuration of VCs virtual circuits 1 3 System Requirements 1 Personal computer PC 2 Pentium II 233 MHz processor minim...

Page 6: ...R Flashing The router is in booting stage ON Showtime successful connection between ADSL modem and telephone company s network ADSL Flashing Handshaking modem is trying to establish a connection to te...

Page 7: ...beled POWER on the rear panel of router Step 4 Connect All Cables to the Network The procedure for connecting cables differs depending on whether or not your telephone equipment is connected to a POTS...

Page 8: ...ks by running a separate ADSL line from the ISDN line so that the ADSL router has a dedicated cable for data transmission Figure 2 3 3 shows how to connect all cables to the Router Figure 2 4 3 Router...

Page 9: ...accept the IP Addresses the Router chooses to assign them Generally there are several different operating modes for your applications And you can know which mode is necessary for your system from ISP...

Page 10: ...ALTERA 04G 8...

Page 11: ...etup to setup the router as follows and the router will connect to the Internet via ADSL line Click Quick Start to get into the quick setup procedures Click RUN WIZARD to start up this procedure Step...

Page 12: ...ALTERA 04G 10 Step 2 Click Next to setup your time zone Step 3 Click Next to setup your Internet connection type You can have this information from your Internet Service Provider...

Page 13: ...ALTERA 04G 11 Enter the connection information provided by your ISP...

Page 14: ...ALTERA 04G 12...

Page 15: ...ws the router to synchronize the system clock to the global Internet The synchronized clock in the router is used to record the security log and control client filtering 3 3 3 Admin Setting Go to Main...

Page 16: ...re for your router can improve functionality and performance Enter the path and name of the upgrade file then click the UPGRADE button below You will be prompted to confirm the upgrade 3 3 5 System Lo...

Page 17: ...e reset select Current Setting and click on the RESTART button below The router will reboot with current setting Select Factory Default Setting and click on the RESTART button the router will reboot w...

Page 18: ...ics Go to Status Statistics and select ADSL interface You can see the traffic Statistics of ADSL interface 3 4 3 VC Configuration Go to Interface Setup Internet To add or delete ADSL VC configuration...

Page 19: ...n an IP address automatically from your service provider Static IP Address Uses a static IP address Your service provider gives a static IP address to access Internet services PPPoE PPP over Ethernet...

Page 20: ...addresses and Web addresses If you type a Web address into you browser a DNS server will find that name in its index and find the matching IP address Most ISPs provide a DNS server for speed and conv...

Page 21: ...ccess Management DDNS to setup your DDNS parameters Dynamic DNS allows you to update your dynamic IP address with one or many dynamic DNS services So anyone can access your FTP or Web service on your...

Page 22: ...re the LAN port If the DHCP Relay is selected the DHCP requests from local PCs are forward to the DHCP server runs on WAN side To have this function working properly disable the NAT to run on router m...

Page 23: ...he wireless parameters SSID The identifier for the network You can change the SSID Only devices with the same SSID can interconnect Channel ID The channel number is used for wireless networking The ch...

Page 24: ...ALTERA 04G 22 3 7 2 Wireless Security Go to Interface Wireless to setup the wireless security The Authentication type supports shared key WEP 64bits shared key WEP 128bits WPA PSK...

Page 25: ...ovides extensive firewall protection by restricting connection parameters to limit the risk of intrusion and defending against a wide array of common hacker attacks Block WAN Scan allow you to prevent...

Page 26: ...etwork Address Translation NAT allows multiple users at your local site to access the Internet through a single public IP address or multiple public IP addresses NAT can also prevent hacker attacks by...

Page 27: ...automatically redirected to local servers configured with private IP addresses In other words depending on the requested service TCP UDP port numbers the router redirects the external service request...

Page 28: ...plication properly from behind the NAT firewall you can open the client up to unrestricted two way Internet access by defining a virtual DMZ Host 3 9 4 ASDL type Setting Go to Advanced Setup ADSL to s...

Page 29: ...to setup static route features The static routing function determines the path that router follows over your network before and after it passes through your router You can use static routing to allow...

Page 30: ...used to allow the router to automatically adjust to physical changes in the network s layout The router uses the dynamic RIP protocol It determines the route that the network packets take based on th...

Page 31: ...ALTERA 04G 29 3 10 3 Routing Table Go to Advance Management Routing to see the Routing Table The Routing table allows you to see how many routings on your routing table and interface information...

Page 32: ...ALTERA 04G 30 3 11 1 System Status Go to Status Device Info to see the router s information The System Status page shows the WAN LAN and the router s firmware version...

Page 33: ...ia Broadband Characteristic of any network multiplexes independent network carriers onto a single cable Broadband technology allows several networks to coexist on one single cable traffic from one net...

Page 34: ...rry world wide web www traffic between a www browser computer and the www server being accessed ICMP Internet Control Message Protocol The protocol used to handle errors and control messages at the IP...

Page 35: ...he Internet RFCs can be found at www ietf org Route The path that network traffic takes from its source to its destination The route a datagram may follow can include many gateways and many physical n...

Page 36: ...provides reliable connection oriented full duplex streams TFTP Trivial File Transfer Protocol A simple file transfer protocol a simplified version of FTP that is often used to boot diskless workstatio...

Page 37: ...ALTERA 04G 35 WAN Wide area network A data communications network that spans any distance and is usually provided by a public carrier such as a telephone company or service provider...

Page 38: ...is commonly used type of network cable today Cat 5 cables are tipped with RJ 45 connectors which fit into RJ 45 port Straight through vs Crossover Cables Straight through Crossover Wire Becomes Wire B...

Page 39: ...imation of the Laws of the Member States relating to Electromagnetic Compatibility 89 336 EEC 1999 5 EC For the evaluation of above mentioned Directives the following standards were applied ETSI EN 30...

Page 40: ...ALTERA 04G 38 tactio corporation ltd www tactio net...

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