Installation Guide BroadLink ADSL Router Model No. SP3353 http://www.micronet.
Copyright C 2002 All Rights Reserved.
CE Declaration of conformity This equipment complies with the requirements relating to electromagnetic compatibility, EN55022 class A for ITE, the essential protection requirement of Council Directive 89/336/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Copyright C 2002 All Rights Reserved.
Table of Contents Chapter 1 1.1. 1.2. 1.3. 1.4. 1.5. 1.6. 1.7. About This ADSL Router . . . . . . . . . . . . . . . . . . . . . . . . . Congratulations! Micronet Limited Warranty Customer Support ADSL Router SP3353 About This User’s Guide Package Information Product Specification 7 Chapter 2 2.1. 2.2. 2.3. 2.4. ADSL (Asymmetric Subscriber Line) . . . . . . . . . . . . . . . . What is ADSL? VPI & VCI Multiplexing PPPoE 12 Chapter 3 3.1. 3.2. 3.3. Introduction To Internet ADSL Router . . . . . . . . .
5.5. 5.6. 5.7. 5.8. IP Routes DHCP Server DNS Client DNS Relay 32 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security NAT Configuration NAT Advanced Configuration Firewall Policy Configuration Firewall Trigger Configuration 38 Chapter 7 Hardware Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.1. Gs7070 7.2. Ethernet 46 Chapter 8 8.1. 8.2. 8.3. 8.4. 8.5. Application of SP3353 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1 About This ADSL Router 1.1. Congratulations! Congratulations on your purchase of Micronet’s BroadLink ADSL Router. This router is offering complete ADSL telecommunications and networking solutions for your home or branch office. This chapter provides an overview of the asymmetric digital subscriber line (ADSL) Discrete Multi-Tone (DMT) router. 1.2.
express or implied, including any implied warranty of merchantability or fitness for a particular use or purpose. Micronet shall in no event be held liable for indirect or consequential damages of any kind of character to the purchaser. To obtain the services of this warranty, contact Micronet's Service Center; refer to the separate Warranty Card for your Return Material Authorization number (RMA). Products must be returned Postage Prepaid. It is recommended that the unit be insured when shipped.
Micronet’s ADSL Router SP3353 is easy to install and to configure. All functions of the Router are software configurable via the Web-based management Interface. 1.5. About This User's Guide This user's guide covers all aspects of the SP3353 operations and shows you how to get the best out of the multiple advanced features of your ADSL Internet Access Router. It is designed to guide you through the correct configuration of your SP3353 for various applications. 1.6.
WAN Connection SP3353: 1 * RJ-11 WAN port for AnnexA Type SP3353/B: 1 * RJ-45WAN port for AnnexB (UR-2) Type Network Data Rate Ethernet: Auto-negotiation (10Mbps, 100Mbps) ADSL: up to 8Mbps downstream and 1Mbps upstream Transmission Mode Auto-negotiation (Full-duplex, Half-duplex) LED Indications System – Power, Status Port (ADSL) – LINK, ACT Port (Ethernet) – SPEED, LINK, FDX/COL Software Support Embedded Web based management interface LAN/WAN management via Telnet or Web-based management interface DHCP cl
Buffer Memory/MAC address 128Kbyte/4K MAC address table Emission FCC Class B.
Chapter 2 ADSL (Asymmetric Digital Subscriber Line) 2.1. What is ADSL? ADSL is an asymmetrical technology, meaning that the downstream data rate is much higher than the upstream data rate. It enhances the data capacity of the existing twisted-pair wire that runs between the local telephone company switching offices and most homes and offices. ADSL is suitable for Internet users because more information is usually downloaded than uploaded.
conferencing, distance learning and video-on-demand. 6. ADSL provides Telcos with the ability to offer a private, secure channel of communications between the consumer and the service provider. 7. Data stream travels along the customers’own line. It is quite unlike traditional telephone and modem services sharing the line with others. 8. Using a customer’s dedicated line, ADSL transmission speeds are not affected by other users going on line. 9.
VPI’s & VCI’s 2.3. Multiplexing There are two conventions to identify what protocols the virtual circuit (VC) is carrying. Be sure to use the multiplexing method required by your ISP. ?? VC-based multiplexing Each protocol is assigned to a specific virtual circuit, e.g., VC1carries IP, VC2 carries IPX, etc. VC-based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs in fast and economical.
What is PPPoE? PPPoE (Point-to-Point Protocol over Ethernet) emulates a Dial-Up connection. It allows your ISP to use their existing network configuration with newer broadband technologies such as ADSL. The PPPoE driver on Micronet SP3353 is transparent to the PCs on the LAN, which see only Ethernet and are not aware of PPPoE thus saving you from having to manage PPPoE clients on individual PCs.
Benefits of PPPoE PPPoE offers the following benefits: 1. It provides a familiar dial-up networking (DUN) user interface. 2. PPPoE lessens the burden on the carriers of provisioning virtual circuits all the way to the ISP on multiple switches for thousands of users. For PSTN and ISDN, the switching fabric is already in place. 3. It allows the ISP to use the existing dial-up model to authenticate and to provide differentiated services.
Chapter 3 Introduction To Internet ADSL Router TM Micronet’s Broadlink SP3353 is an ADSL Router embedded ADSL modem and built-in 4-port auto-uplink Ethernet switch. Please prepare a PC with an Ethernet port before configure the ADSL Router. 3.1. The Front Panel The front panel of the ADSL Router is shown below. System LEDs Power Lights green when the ADSL Router is receiving power. Status The LED will be dark for 10 seconds when the system is started.
Port LEDs (LAN) FDX/COL A collision occurs when two stations within a collision domain attempt to transmit data at the same time. Intermittent flashing amber of the collision LED is normal; the contending adapters resolve each collision by means of a wait-then-retransmit algorithm. Frequency of collision is an indicator of heavy traffic on the network. If the FDX/COL lights amber it means the port is under full-duplex operation or dark for half-duplex mode. LINK/ACT Every port has a LINK/ACT LED.
3.2. The Rear Panel The rear panel of the ADSL Router is shown below Power Connection Plug the circle end of the power adapter firmly into the rear panel of the ADSL Router, and the other end put into an electric service outlet then the system is ready. LAN Connection 10BASE-T: Category 3,4 or 5 UTP/STP WAN Connection ADSL: RJ-11 for AnnexA (SP3353), 100BASE-TX: Category 5 UTP/STP RJ-45 ISDN for AnnexB (SP3353/B) 3.3.
(4) Connect the computer to the ADSL Router by using standard twisted-pair cable from the computer’s network interface card to an 10/100Mbps Ethernet port on the back of the ADSL Router. (5) Plug-in the power adapter to the ADSL Router and the other side to the wall outlet. 3.3.2. Computer configuration setup In order to communicate with ADSL Router, the connected computer needs to install the TCP/IP protocol and setup the related address information.
(4) Select “Protocol” item on the Select Network Component Type window. After that, click “Add” button. (5) Select “Microsoft” item on the left side of Select Network Protocol window. After that, select “TCP/IP” protocol on the Network Protocols block and click “OK” button. (6) Select the “TCP/IP” component in the Configuration tab of the Network window. Click “Properties” button. (7) The screen will show up the TCP/IP Properties window then start the setting.
Dynamically assigned: - Select the “IP Address” tab and select “Obtain an IP address automatically” (default setting) - Select the “Gateway” tab and click “Remove” to clear any existing entry of gateway IP address - Select the “DNS Configuration”tab and click “Disable DNS” - Click “OK”button Fixed: If there are some clients who need to get fixed IP addresses for some reasons and the nodes also need to access Internet through the ADSL Router then the following steps used to configure system - Select “Specif
(8) The screen will return back to Network window then click “OK” button. At this moment, the system will prompt you for restarting the Windows. Click “Yes”. 3.3.3. ADSL Router configuration setup In order to make the whole network operate successfully, it is necessary to configure the ADSL Router through your computer has a web browser installed. Please follow up the steps listed below. (1) Double click the Internet web browser icon on your desktop screen (Netscape Communicator 4.
Status In the home page of the ADSL Router, the left navigation bar shows the options to configure the system. In the right navigation screen is the summary of system status, you could view the configurations or click the short cuts for further system setup. Quick Start This page allows you to set up some authentication & login details, which your ISP may require.
(1) Login Type No Login / DHCP – If a username and a password are not necessary when establishing your ADSL service, please check this item. PPPoE Login – Some ISPs use PPPoE protocol to establish communication and require one set of username and password. If they do, you need to check this item and fill the username and password in the next “PPPoE Login Setup”. (2) PPPoE Login Setup Enter your PPPoE Username and Password provided by your ISP.
Chapter 4 System Configuration of this ADSL Router The system configurations include five items, Error log, Remote Access, Upgrade, Auto-provisioning and Restart. In this page, system settings and parameters could be launched. 4.1. Error Log: You can read here system logs and error messages. 4.2. Remote Access: After enabling the NAT function, system may temporarily permit remote administration of this device via WAN port.
4.3. Upgrade: You can update the software by yourself easily. Before doing this, you should obtain the newer firmware from your local distributor and save it into the PC’s hard disk. Click “Browse” button and specify the file path then click the “Upgrade” button, the upgrade process will begin. If the upgrade process has been interrupted by any reason (power off, cable plug out etc.), the system will fail. Before performing “Firmware Upgrade” process, ensure a safe operating environment please. 4.4.
4.5. Restart: Press the “Restart” button to reboot the ADSL Router. IF you would like to reset all configurations to factory default, please check the “Reset to factory default settings” box.
Chapter 5 Configuration of this ADSL Router Micronet SP3353 provides strong router functions. In this chapter, we introduce you the configuration step by step. Since the Security is more complicated than others. So we divide the section in the next chapter. 5.1. Save Config: Click “Save” button here to save and enable the changes you have ever made. 5.2. Authentication: You can add new user account in this page.
1_ Click “Create a new user” 2_ Enter Username and Password. 3_ The “Login enabled?” item decides this new user the permission to login to the management console or not. If you choose false, this user only has the permission to view System Status and Error Logs. 4_ Enter the statement in Comment for identification (Optional). 5_ Click “Create” button to add a new user account or “Reset” to clear all value. 5.3. LAN Connection: You can change the IP address of your LAN interface here.
5.4. WAN Connections: Under normal circumstances, leave the factory default value of WAN connections could make your ADSL working properly and successfully. In some situation, you may need to assign different system parameters. Please referring to your ISP’s technical documents first for correct information or consult an experienced technician for help. Create a new service – There is a factory default WAN service, click “Edit” / “Delete” for Modify? Remove the service.
PPPoA routed: Point-to-Point Protocol over ATM bridged mode IPoA routed: IP over ATM Routed mode PPPoE routed: Point-to-Point over Ethernet routed mode PPTP: Point-to-Point Tunneling Protocol Edit PPPoE – After clicking the “Edit” entry, you could modify PPPoE parameters. Edit “ATM channel” – The “ATM channel” is very important parameter, please reference to your ISP’s technical documents.
Destination – IP addresses of destination hosts you desire to specify a rout, for example 203.69.28.0. Gateway – The Gateway IP address to the destination network, for example 203.69.28.18. Netmask – Network mask of the destination network. 5.6. DHCP Server: This function assigns IP addresses to local client computers dynamically. The DHCP Server Mode default value is “enable”.
5.6.1. DHCP server status: Default Lease Time – How many seconds the client computer could use this IP address. When the Default Lease Time is up, the client computer could extend the lease time until the Max Lease Time is up. It can be changed from clicking Configure Box. Allow Bootp – Some clients acquire an IP address by BOOTP protocol. In this case, you could enable this function. Click Configure Box and Advanced Options, Edit Dhcp Server screen will show in the right frame.
Enabled “True” – DHCP Enabled “False” – DHCP Disabled 5.6.2. Subnet definitions: Subnet Value – The current Network ID of your LAN, factory default value is 192.168.1.0.
Subnet Mask – The network mask of your LAN interface Router is DNS Server – When DHCP server received a request for leasing an IP address, the specified IP address of DNS server will be sent simultaneously with leased IP address to the client. If you want to specify another DNS server, please fill it in. ”True” -- The ADSL Router acts as a DNS server.
5.8. DNS Relay: Please enter the DNS server IP address. When client hosts query domain names, ADSK Router will relay the queries to DNS server you specified here.
Chapter 6 Security SP3353 provides powerful security feature. You can set up different Security Level, Firewall Policy etc. just what you need. 6.1. Security: For security or management consideration, you man need to setup system policies or filters to limit (block) specific IP addresses (ports) from being accessed. The ADLS Router provides various security functions.
6.2. NAT Configuration: 1. In the Security State / Security item, please select “Enable” radio-button then click “Change State”. 2. Click “Add Interface” under “Security Interfaces” item to add new security interface. 3. Choose “iplan” in “Name” item and “internal “ in “Interface Type” item. 4. Click “Apply” button then the “Internal Interface” is added. 5. Repeat the phase 2~4 (Replace “iplan” by “ipwan” and “internal” by “external” in phase 3) to add the “External Interface”. 6.
Use Subnet Mask 1. Enter your IP address in “IP Address” item, for example: 203.69.28.08. 2. Enter net mask in “Subnet Mask/IP Address” item, for example: 255.255.255.0. 3. Click “Add Global Address Pool” button to add IP address 203.69.28.08. Use IP Address Range 1. Enter starting IP address of a range in the “IP Address” item, for example: 203.69.28.08. 2. Enter starting IP address of a range in the “Subnet Mask/IP Address” item, for example: 203.69.28.36. 3.
Reserved Mapping table, when an Internet Browser (Internet Explorer, Netscape Navigator) knocks port-80 of the Global IP Address --203.69.28.08, the Internal IP Address 192.168.1.2 provides HTTP service.
6.4. Firewall Policy Configuration: The firewall policy could obstruct outside intruders from intruding your system. After selecting a security level, the preset firewall policies are implemented. Port filters Port filters are rules that determine how a packet should be handled. Refer to the following Port filters table; users in the LAN side could access the port 21 (ftp) and port 80 (http) services in the Internet.
Host Validator The ADSL Router could filter the incoming / outgoing packets for security or management consideration. You can set up the filter against the IP addresses to block specific internal users from accessing / being accessed the Internet. Refer to the following Host Validator table: 1. Any access intention incoming from WAN port to the internal IP address 192.168.3 will be blocked. 2. Any incoming / outgoing access intention come to / from the IP addresses in the range of 192.168.1.128 ~ 192.168.1.
6.5.Firewall Trigger Configuration: Security triggers are used to deal with application protocols that create separate sessions. Some application protocols open secondary connections during normal operations. The most common example of this is FTP. Rather than allowing a range or port numbers, triggers handle the situation dynamically, allowing the secondary sessions on when appropriate. After selecting a security level, the preset Firewall Triggers are implemented.
The trigger open up until Max Activity Interval expires. Enable Session Chaining (UDP) Session chaining which is not needed for FTP but is needed for some applications, like NetMeeting. Binary Address Replacement / Address Translation Type Some applications embed address and / or port information in the payload of the packet. This function allows you to specify what type of address replacement is set on a trigger. Incoming packets are searched in order to find their embedded IP address.
Chapter 7 Hardware Setting In this chapter, we discuss the hardware settings. These settings will influence the handshaking with DSLAM. Please don’t change the value unless your telephone service provider does. 7.1. Gs7070: These are basic port attributes of ADSL port.
7.2. Ethernet: These are basic port attributes of Ethernet port.
Chapter 7 Application of SP3353 7.1. Internet Access BroadLink SP3353 is the ideal high-speed Internet access solution. It supports the TCP/IP protocol, which the Internet uses exclusively and compatible with all major ADSL DSLAM (Digital Subscriber Line Access Multiplexer) providers. Think of it as the equivalent of a modem rack for ADSL. A typical Internet Access application is shown below. It allows multiple users on the LAN to access the Internet concurrently by sharing Single User Account. 7.2.
Your Server does not have a valid external IP Address. Attempts to connect to devices on your LAN are blocked by the firewall in this device. The "Virtual Server" feature solves these problems and allows Internet users to connect to your servers. However, your LAN must have an existing connection to the Internet. Virtual Server operation is illustrated below. Both Internet users are connecting to the same IP Address, but using different protocols.
Note that the TOTAL number of Virtual Servers which can be used is 10. 7.3. NAT Port Mapping If your ADSL account within multi-real IP Addresses then Multi-Global IP mapping function is a useful feature for Internet application. The Multi-Global IP mapping function helps you dividing the client PCs on the LAN into several groups and each group access Internet through one real IP Address. You also can set single local IP Address map to single Global IP Address.
ATM is a connection oriented packet switching technology using fixed size packets, called cells. These cells consist of a header and a payload and are switched through a public or private ATM network depending on the contents of the header. End-to-end connections are formed by cross connecting individual ATM segments in ATM switches. Each ATM cell carries two labels called Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI) as part of its header.
Chapter 8 Appendix Service Name, Protocol and Port number Service Protocol Port Service Protocol Port ANY Any Any AOL TCP 5190-5194 BGP TCP 179 Finger TCP 79 FTP TCP 20-21 Gopher TCP 70 HTTP TCP 80 HTTPS TCP 443 IMAP TCP 143 InterLocator TCP 389 IRC TCP 6660-6669 L2TP TCP 1701 VDOLive TCP 7000-7010 WAIS TCP 210 WINFRAME TCP 1494 X-WIN TCP 6000-6030 DNS UDP 53 IKE UDP 500 NFS UDP 111 NTP UDP 123 PC-Anywhere UDP 123 RIP UDP 520 SNMP UD
Chapter 9 Glossary A Address mask A bit mask used to select bits from an Internet address for subnet addressing. The mask is 32 bits long and selects the network portion of the Internet address and one or more bits of the local portion. Sometimes called subnet mask. AAL5 ATM Adaptation Layer - This layer maps higher layer user data into ATM cells, making the data suitable for transport through the ATM network.
ARP Address Resolution Protocol is a protocol for mapping an Internet Protocol address (IP address) to a physical machine address that is recognized in the local network. ATM Asynchronous Transfer Mode - A cell-based data transfer technique in which channel demand determines packet allocation. ATM offers fast packet technology, real time, demand led switching for efficient use of network resources. B Backbone A high-speed line or series of connections that forms a major pathway within a network.
Broadband High-speed transmission. The term is commonly used to refer to communications lines or services at T1 rates (1.544 Mbps) and above. The speed threshold of broadband is subjective and can be above or below T1. Some claim 45 Mbps is the starting point of broadband. In every case however, it implies transmitting at higher speeds than what was common before. Broadband often refers to Internet access using cable modems and DSL, both of which deliver speeds above and below T1.
or data communications equipment (DCE) devices. CSU/DSU Channel Service Unit/Data Service Unit. CSUs (channel service units) and DSUs (data service units) are actually two separate devices, but they are used in conjunction and often combined into the same box. The devices are part of the hardware you need to connect computer equipment to digital transmission lines). The Channel Service Unit device connects with the digital communication line and provides a termination for the digital signal.
DNS Domain Name System links names to IP addresses. When you access Web sites on the Internet, you can type the IP address of the site or the DNS name. When you type a domain name in a Web browser, a query is sent to the primary DNS server defined in your Web browser’s configuration dialog box. The DNS server converts the name you specified to an IP address and returns this address to your system. From then on, the IP address is used in all subsequent communications.
at a telephone company central office, that receives signals from multiple customer Digital Subscriber Line connections and puts the signals on a high-speed backbone line using multiplexing techniques. Depending on the product, DSLAM multiplexers connect DSL lines with some combination of asynchronous transfer mode ATM, frame relay, or IP networks.
fiber-optic cable. The latest version of Ethernet, Gigabit Ethernet, has a data rate of 1 Gbit/sec. G Gateway A gateway is a computer system or other device that acts as a translator between two systems that do not use the same communication protocols, data formatting structures, languages, and/or architecture. H Host Any computer on a network that is a repository for services available to other computers on the network.
for routing packets on the Internet and other TCP/IP-based networks. IPCP (PPP) IP Control Protocol allows changes to IP parameters such as the IP address. M MAC On a local area network (LAN) or other network, the MAC (Media Access Control) address is your computer's unique hardware number. (On an Ethernet LAN, it's the same as your Ethernet address.
POTS Plain Old Telephone Service - This is the term used to describe basic telephone service. PPP Point to Point Protocol. PPP encapsulates and transmits IP (Internet Protocol) datagrams over serial point-to-point links. PPP works with other protocols such as IPX (Internetwork Packet Exchange). The protocol is defined in IETF (Internet Engineering Task Force) RFC 1661 through 1663. PPP provides router-to-router, host-to-router, and host-to-hostconnections.
R RFC An RFC (Request for Comments) is an Internet formal document or standard that is the result of committee drafting and subsequent review by interested parties. Some RFCs are informational in nature. Of those that are intended to become Internet standards, the final version of the RFC becomes the standard and no further comments or changes are permitted. Change can occur, however, through subsequent RFCs.
S Server A computer, or a software package, that provides a specific kind of service to client software running on other computers. SNMP System Network Management Protocol is a popular management protocol defined by the Internet community for TCP/IP networks. It is a communication protocol for collecting information from devices on the network. Spanning-Tree Bridge Protocol (STP) Spanning-Tree Bridge Protocol (STP) - Part of an IEEE standard.
to see if they have assigned your home a static IP address. You will need that address during your Router's configuration. STP Twisted-pair cable consists of copper-core wires surrounded by an insulator. Two wires are twisted together to form a pair, and the pair form a balanced circuit. The twisting prevents interference problems. STP (shielded twisted-pair) provides protection against external crosstalk. Straight Through Ethernet Cable A cable that wires a pin to its equivalent pin.
TFTP Trivial File Transfer Protocol - A simple file transfer protocol (a simplified version of FTP) that is often used to boot diskless workstations and other network devices such as routers over a network (typically a LAN).VCI U UDP User Datagram Protocol - A connectionless transport protocol that runs on top of TCP/IP's IP. UDP, like TCP, uses IP for delivery; however, unlike TCP, UDP provides for exchange of datagrams without acknowledgments or guaranteed delivery.
is chosen only when a message is sent. There is no pre-arrangement, so each virtual connection exists only for the duration of that one transmission. VPI Virtual Path Identifier. Identifies virtual paths between users or between users and networks. W WAN Wide Area Networks link geographically dispersed offices in other cities or around the globe.
