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SPEEDLAN 4100 & 4200 Installation and Operation User Guide SPEEDLAN 4100 & 4200 Version 1.0 / Last Revised August, 2000 Installation and Operation User Guide Wave Wireless Networking Version 1.0 / Last Revised September, 2000 a SPEEDCOM Wireless Company 1748 Independence Blvd. C-5...
Wave Wireless, a SPEEDCOM Wireless Company. Wave Wireless Networking, a SPEEDCOM Wireless Company, shall not be liable for errors contained herein or for inci- dental or consequential damages in connection with the furnishing, performance, or use of this material. Wave Wireless Networking, a SPEEDCOM Wireless Company, reserves the right to revise this publication from time to time and make changes in content without obligation to notify any person of such revision changes.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide CONTENTS Chapter 1 - Introduction .................. 1-1 Features and Benefits .........................1-2 Transparent Ethernet Bridging with Advanced Filtering for Security and Network Reliability ..1-2 IP Routing with Advanced Filtering for Security...............1-2 SNMP Management......................1-3 SNMP Features........................1-3...
IP Routing with Advanced Filtering for Security The SPEEDLAN 4100 & 4200 support IP Routing in addition to bridging. It can be used to add routing capability when an IP router may be a more appropriate choice.
SNMP wireless and wired link management may be administered from any Ethernet network or remotely from the Internet. The SNMP MIB II, Bridge MIB, and Ethernet-Interface MIB come with the bridges, so you can use SNMP to monitor a number of SPEEDLAN 4100 & 4200 parameters, including RF-signal quality and noise level.
Campus Cell PRC features provide multipoint networking, improved performance, and increased reliability. In multipoint networks, a SPEEDLAN 4100 acts as a central base station with responsibility to manage the flow of data within the radio cell. When necessary, packets are repeated or retransmitted by this brouter, allowing communications between multiple remote networks by using SPEEDLAN 4200.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide System Description The SPEEDLAN 4100 & 4200 are high speed, long range wireless LAN brouters that provide connectivity to remote Ethernet networks. For single point-to-point links, a SPEEDLAN 4200 can be used in each building to create a wireless communication link.
Wireless. To view a diagram of the installation listed below, see Installation Diagram, page 2-8. The directions below contain installation procedures for the items included in the SPEEDLAN 4100 & 4200 antenna (and amplifier) kit. If you do not have an item included in the instructions below, contact Wave Wireless.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Step 2. Mounting the Antenna Follow the instructions below to mount the antenna. Note: You can use a 24db grid antenna to achieve a link as long as the remote brouter can hear it.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Step 3. Mounting the SPEEDLAN 4100 or 4200 Brouter Select one of two options below: Option A: Pole Mount • On a pole mount, position the brouter 5 to 10 feet below the antenna. Then, attach the brouter to the mounting pole using two included U-bolt clamps, one on the top of the brouter and the other on the bottom of brouter.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Create a proper weatherproofing seal on all outdoor connections by wrapping it with electrical tape and sealing it with putty. This is the most crucial step of the installation. If this procedure is not completed, long-term and complex problems could occur.
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Connect the other end of the Ethernet CAT5 cable to your Ethernet hub, switch or router. Step 9. Adding Additional Brouters Repeat the steps above for all of The SPEEDLAN 4100 & 4200 brouters that will be communicating with this one.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Installation Diagram The diagram below displays where the main components are located. All outdoor cable connections and lightning arrestors must be insulated with waterproof electrical putty. Quick Start...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Polarizations on a Grid Antenna The antenna must be aimed so that when you look out from the center of the antenna it is pointing toward the receiving antenna on the other building. The radio signal radiates from the end of the antenna like a wide-beamed flashlight.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Front and Back of Indoor Junction Box White Orange To SPEEDLAN To LAN To AC/DC Chassis Power Supply Bottom View of SPEEDLAN 4100/4200 Waterproof RTNC Bulkhead Ethernet Bulkhead Connector Connector (RF Signal) (Ethernet &...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Upgrading the Firmware You will need to update your firmware if the old one is damaged or additional functionality has been added. To upgrade the firmware, do the following: Turn the SPEEDLAN unit off.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Installation and Setup Windows 95/98/NT 4.0 SPEEDLAN 4100 & 4200 Configurator To install the SPEEDLAN Configurator, do the following: Shut down all programs and applications. Note: The SPEEDLAN Configurator uses library files, which reside on your Windows 95/98/ NT 4.0 PC.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Turning off the brouter, or otherwise interrupting the reprogramming of the Flash ROM, will damage the programming of the brouter, and render it inoperable. Note: Anytime you make changes in Frequency, IP Routing, or Network ID, start with the brouter furthest away from your current location.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide The Toolbar Open Help Open Save Remote Select Save Device Upload Remote System Software Information Note: The functions on the toolbar can also be accessed from the menus on the Configurator (i.e., Save can be accessed from the File menu).
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Quick Overview of Other Menus View Menu - This menu is used to change the display of the Configurator's various items. • Setup Menu - This menu is used to modify all aspects of the brouter.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide General Setup This dialog box activates the features to configure your brouters. To select this dialog box, choose General Setup from the Setup menu of the SPEEDLAN Configurator. Select the appropriate check...
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Failure to set them to the same value will prevent any communications from taking place. For example, in order to use a multipoint link, you must use the same Encryption setting on the base station (SPEEDLAN 4100) and on the CPE brouter (SPEEDLAN 4200).
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Enable Access Point Radius Authentication • This option is not available at this time Enable CampusPRC Radius Authentication • This option is not available at this time. Enable IP/UDP/TCP Security Filters •...
These settings should not be changed without the assistance of a Wave Wireless Networking Technical Support Engineer. Backup and Perm are not used with the SPEEDLAN 4100 & 4200 products. These fields must remain empty.
Setup 1 Button - Ethernet Setup To modify the Ethernet Setup, click the Setup 1 button on the Interface Setup or Advanced Interface Setup dialog box. SPEEDLAN 4100/4200 brouters come standard with a 10 Base-T interface to connect to your wired network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Setup 2 Button - 11 Mb RF Interface Setup To modify the 11 Mb RF Interface Setup, click the Setup 2 button on the Interface Setup or Advanced Interface Setup dialog box. This dialog box displays the configuration settings that control the individual interfaces and how they communicate with each other.
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SPEEDLAN has a special mode where one wireless brouter can be configured as a base sta- tion (a SPEEDLAN 4100) and each additional wireless node is setup as a CPE brouter (a SPEEDLAN 4200). In this configuration the only requirement is that each SPEEDLAN 4200 be able to communicate directly with the SPEEDLAN 4100.
Failure to set them to the same value will prevent any communications from taking place. For example, in order to use a multipoint link, you must use the same Network ID setting on the base station (SPEEDLAN 4100) and on the CPE brouter (SPEEDLAN 4200). Rate •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Standard • This setting limits the card by providing 2 Mbps of bandwidth. The receiver sensitivity of the radio with this setting is -89 dBm. • This setting limits the card by providing 1 Mbps of bandwidth. The receiver sensitivity of the radio with this setting is -92 dBm.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Security Button - 11 Mb RF Security Setup The Security button is located to the right of the Frequency button. Clicking this button will open a new dialog box that allows you to change the security options of the interface. These settings are used to encrypt data that will be transmitted by the 11 Mb RF port and also to decrypt data that is received by 11 Mb RF port.
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Failure to set them to the same value will prevent any communications from taking place. For example, in order to use a multipoint link, you must use the same Encryption setting on the base station (SPEEDLAN 4100) and on the CPE brouter (SPEEDLAN 4200).
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Bridge Setup Each SPEEDLAN brouter contains an IEEE 802.3 MAC-layer bridging engine. The bridge can be configured to filter or pass any 802.3 frame type protocols, including Novell IPX, TCP/IP , AppleTalk, etc.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Protocol Filtering By default, the brouter is configured to pass all network protocols. When you click Edit, you will be presented with a list of protocols which you can select for filtering. After selecting the protocols, highlight them on this dialog box.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide If the protocol you want to filter is not presented here, click Custom, Add and enter the hex ID for that protocol. MAC Filtering By default, the brouter is configured to pass all traffic between all MAC-Address pairs. To add an address pair into the filter, click Add on the MAC Filtering box.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Advanced Features Button Clicking Advanced displays this dialog box. Select the appropriate check box for your network. The check boxes are described below: Pass Bad Ethernet Source • The standard Ethernet bridges we have tested will pass Ethernet packets with a broadcast or multicast address as their source (i.e., packets with their first bit set to 1).
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Enabling this feature will cause the bridge to also watch the IP/ARP packets that occur on the network. The SPEEDLAN 4100 & 4200 brouters take no action in response to IP/ARP packets (since that is the role of an IP router) except to add the IP address to its IP/ARP table.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Storm Thresholds Button Click Storm Thresholds to keep broadcast and multicast storms from spreading throughout the network. Network storms are common and can cause bridges, routers (brouters), workstations, servers, and PCs to slow down or crash. Storms occur if network equipment is configured incorrectly, if network software is not functioning properly, or if poorly designed programs such as network games are used.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Interface Threshold • This setting determines the maximum number of broadcast or multicast packets that can occur during a one-second period before a storm is declared for the assigned interface. Once it is determined that a storm is occurring, any additional broadcast or multicast pack- ets received on that interface will be denied until the storm is determined to be over.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide G en eric E th e rn e t T u n n e lin g (T h ro u g h an IP N e tw o rk) The three brouters are set up to tunnel one...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide If you do not understand the basics of IP addressing, DHCP , or NAT, please read the next section, Part I - Quick Overview of IP Addressing below. Otherwise, skip to Part II - Setting Up the IP Address, page 7-10.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Internet Address Classes The first octet defines the "class" of the address, which is the only method to tell the size of the network (how big) and where the internet address belongs. There are three main classes: Class A: 35.0.0.0...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Class C addresses use 24 bits (3 octets) for the network portion and 8 bits (two octets) for • the node (or host) section of the address. This provides 16.7 million networks with 256 nodes for each network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Subnetting a Network The increasing number of hosts and networks make impractical address blocks that are not smaller than 245. In order keep the IP address small, so routers can manage them without changing the whole protocol, a smaller network definition is created.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Example of Subnetting: For example, a Class C network (255.255.255.0) contains three masked octets (255.255.255). The last octet (0) is leftover for remaining nodes (i.e., computers). If Router D is reading IP Addresses 195.172.3.1 (let's call this IP Address 1) and 195.172.3.64 (let's call this IP Address 2) on this Class C network, it would send IP Address 1 to Subnet A and IP Address 2 to Subnet B.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Diagram of Subnetting a Network Internet Subnet B Subnet A IP Address: 195.172.3.64 IP Address: 195.172.3.1 Subnet Mask: 255.255.255.192 Subnet Mask: 255.255.255.192 Router D Com puter Com puter Com puter Computer...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Note: If the network is managed by a Simple Network Management Protocol for local or Internet access, each brouter must contain a unique IP Address. This is a benefit of static or dynamic addressing.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Servers that utilize DHCP resolve security issues, costly IP addressing services, and compatibility problems. DHCP is an alternative to BOOTP , which reduces the agony of assigning static IP addresses and also provides advanced configuration options.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide What is NAT? Network Address Translation (NAT) is the conversion of an Internet Protocol address (IP address) used within one network to a different IP address within another network. One network is designated the inside network and the other is the outside network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Enabling the DHCP Client and Choosing the Appropriate Interface Note: Before you begin, confirm that you have properly read the configuration from the SPEEDLAN brouter you want to configure. Then, perform the following tasks: Open the SPEEDLAN Configurator.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Assigning a Static IP Address Note: Before you begin, confirm that you have properly read the configuration from the SPEEDLAN brouter you want to configure. Then, perform the following tasks: Open the SPEEDLAN Configurator.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Note: For more information, see Subnetting a Network, page 7-5. Once the packet has trav- eled to the appropriate network, it goes through a masking process. A subnet mask is composed of zeros (0s) and ones (1s). This tells the router which addresses to look under and which ones not to look under.
Default Router (IP Address) • This entry should be set to the IP address of the default router that the SPEEDLAN 4100/ 4200 is to use when it does not know where to route a particular IP packet. Default Router Interface •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Default TTL • IP hosts on the Internet send out packets with a default "Time To Live" parameter. If you want to override the factory default of 64 attempts, specify your new default value here.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Add/Indirect Click this button to specify the indirect routes for this brouter. These routes are sometimes referred to as static routes. You can use indirect routes to define the way to get to subnets that are attached to other routers in your network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide More Button - RIP Routing Click this button on the IP Router Setup dialog box to enable RIP . Wave Wireless brouters support what is known as RIP (Routing Information Protocol). RIP allows users to permit network equipment to communicate with each other to handle the routing plan of your network.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Listen to RIP • This function enables the brouter to listen for and update its RIP information. The routes gathered in this manner come from other RIP-enabled routers on your network. This feature is normally used in conjunction with Send RIP Routes, which instructs the brouter to pass along all RIP information it has gathered to other RIP devices on your network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide SNMP Setup Choose SNMP Setup from the Setup menu of the SPEEDLAN Configurator to set up SNMP . Read Password • This is the read-only password used for SNMP support. It is the SNMP password needed to read the Flash ROM Configuration and SNMP MIB variables.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide System Name • This field should contain the administratively assigned name for this managed node. By convention, this is the node's fully qualified Internet Domain name (e.g., "bridge20.speedlan.com"). System Location •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide System Access Setup Choose System Access Setup from the Setup menu of the SPEEDLAN Configurator to enter a password for the System Access Pass Phrase. This will enable you to create a connection between the equipment or wireless brouters.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide To monitor the SNMP results, choose the appropriate selection by choosing Monitor (on the SPEEDLAN Configurator)+ Advanced + your selection. Remote Statistics In the Remote Statistics dialog box, you are presented with information regarding the way a brouter handles packets as they are passing through an interface.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Unicast packets in • The number of subnetwork-unicast packets delivered to a higher-layer protocol. Unicast packets out • The total number of octets (bytes) transmitted out of the interface, including framing characters.
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Out Carrier Sense Errors • The number of times that the carrier-sense condition was lost or never asserted when the SPEEDLAN 4100 & 4200 attempted to transmit a frame on a particular interface. Out Collisions • A count of successfully transmitted frames on a particular interface for which transmission is inhibited by exactly one or more collisions, plus the number of times that a collision is detected on a particular interface later than 512 bit-times into the transmission of a packet.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Interface Monitor The interfaces table contains information on the brouter's interface(s). Each interface is thought of as being attached to a `subnetwork'. Note that this term should not be confused with `subnet' which refers to an address-partitioning scheme used in the Internet suite of protocols.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Description • A textual string containing information about the interface. This string should include the name of the manufacturer, the product name, and the version of the hardware interface. MIB specific definator •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide In discards • The number of inbound packets to which were chosen to be discarded even they were deliverable to a higher-layer protocol. One possible reason for discarding such a packet could be to free up buffer space.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Ethernet-like Interface Monitor This displays information on the interfaces available for the device selected for Ethernet monitoring. Alignment Errors • These alignment errors appear when the station discards the transmission alignment. Errors received on the Ethernet interface that are not an intergral number of octets in length and do not pass the FCS check.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Carrier Sense Errors • These are errors appearing when two devices are trying to transmit at once. Therefore, a collision occurs and is detected by all sense devices, and the transmission is delayed.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Campus PRC Station Entries This displays the wireless stations connected to the brouter. G-Link Base 207,568 Station Name • Name of system assigned in the SNMP Setup for a brouter or in the Network Control Panel for Single Device Adapters (Note: Single Device Adapters will only communicate with a SPEEDLAN 8000 series base station.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Note: A high number of re-transmit errors usually indicates that the signal quality is poor. Failure • Number of transmission failures from the wireless station. Note: Click RF Stats to view the radio frequency statistics for the wireless station connected to the brouter (as shown below).
SPEEDLAN 4100 & 4200 Installation and Operation User Guide SNR (Signal-to-Noise Ratio) • Number of the signal divided by the number of noise. The higher the SNR is, the better. Excellent, Good, Low • This displays the packet transmission rate. The packet count should be 98% or better.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Multiple Retry Count • The number of multiple attempts to resend a frame. Received Fragment Count • The number of frames received. Multicast Received Frame Count • The number of multicast frames received.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide SNMP Monitor This displays the SNMP messages that are received or sent. SNMP Messages Received Total Messages • The total number of SNMP messages received. Unsupported Version • The total number of SNMP messages which were delivered to the SNMP protocol entity and were for an unsupported SNMP version.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Unknown Community • The total number of SNMP messages delivered to the SNMP protocol entity which used an SNMP community name not known to the brouter. Invalid Operations • The total number of SNMP messages delivered to the SNMP protocol entity which represented SNMP operations not allowed by the SNMP community named in the message.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Get next requests • The total number of SNMP Get-next PDUs accepted and processed by the SNMP protocol entity. Set requests • The total number of SNMP Set-request PDUs accepted and processed by the SNMP proto- col entity.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Traps • The total number of SNMP Trap PDUs generated by the SNMP protocol entity. Authentication Failure Traps • Indicates whether the SNMP agent process is permitted to generate authentication-failure traps.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Default TTL • The default value inserted into the Time-To-Live field of the IP header of datagrams originated at this entity, whenever a TTL value is not supplied by the transport-layer protocol.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Unknown routes • The number of IP datagrams discarded because no route could be found to transmit them to their destination. Note that this counter includes any packets counted in Datagrams forwarded which meet this `no-route'criterion, as well as any datagrams which a host cannot route because all of its default gateways are down.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide IP/TCP/UDP Monitor The brouter keeps the standard TCP/UDP statistics on IP protocols as indicated below. Rto Algorithm • The algorithm used to determine the timeout value used for retransmitting unacknowledged octets, which can be: "other" - none of the following; "constant" - a constant rto; "rsre" - MIL- STD-1778, Appendix B;...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide algorithm used to determine the retransmission timeout. In particular, when the timeout algorithm is rsre, an object of this type has the semantics of the LBOUND quality described in RFC 793.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Datagrams received • The total number of UDP datagrams delivered to UDP users. No such port • The total number of received UDP datagrams for which there was no application at the des- tination port.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide ICMP Monitor The brouter keeps the standard statistics on ICMP as indicated below. ICMP Messages Received Total messages • The total number of ICMP messages which the entity received. Note that this counter includes all those counted by received Errors.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Time exceeded • The number of ICMP Time Exceeded messages received. Parameter problems • The number of ICMP Parameter Problem messages received. Source quench • The number of ICMP Source Quench messages received.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Source quench • The number of ICMP Source Quench messages sent. Redirects • The number of ICMP Redirect messages sent. Echoes • The number of ICMP Echo (request) messages sent. Echo Reply •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide To monitor the SNMP results, choose the appropriate selection by choosing Monitor (on the SPEEDLAN Configurator)+ Advanced + your selection. System Information System Information displays information about the brouter's Management Information Base Group.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Bridge Learn Table This table contains information about unicast entries for which the brouter has forwarding and/or filtering information. This information is used by the transparent bridging function to determine how to propagate a received frame.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Status • The status of this entry. The meanings of the values are: other • None of the following. invalid • This entry is no longer valid, but has not been flushed from the table yet.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Interface • The interface on which this entry is effective. IP Physical Address • The media-dependent `physical' (MAC) address. An example would be the MAC address of the Ethernet interface. IP Address •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide IP Route Table The brouter keeps the standard SNMP MIB II statistics on the IP routing table, which contains an entry for each route presently known. Intf • The local interface through which the next hop of this route should be reached.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Subnet Mask • Indicates the mask to be a logical-ANDed with the destination address before being com- pared to the value in the Destination field. For systems that do not support arbitrary subnet masks, an agent constructs the value of the Subnet Mask by determining whether the value of the correspondent Destination field belongs to a Class A, B, or C network.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide IP/TCP Connection Table This table reports the states of the TCP connections and contains the following fields as indicated below. Local Address • The local IP address for this TCP connection. In the case of a connection in the listen state which is willing to accept connections for any IP interface associated with the node, the value 0.0.0.0 is used.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide IP/UDP Listener Table This table reports the states of the UDP connections and contains the following fields as indicated below. Local Port • The local port number for this UDP connection.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Local IP-Address Table The table displays addressing information that is relevant to the entity’s IP addresses. Intf • The interface to which the entry is applicable. IP Address • The IP address to which this entry's addressing information pertains.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Select Another Device Use this feature to select another pair of bridges, routers or remote brouters. This is a helpful feature when running a wireless link test. Note that you must scan the brouter before selecting another device.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Analysis Polling Interval Use the feature to set the rate at which the SPEEDLAN Configurator polls the brouter during analysis. Note that you must scan the brouter before setting the interval rate.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Select the name of the brouter that you want to initialize. Click OK to confirm that the IP address is correct. Click OK again. You should receive the following message: "Configuraton has been read from the Bridge (ip xxx.xxx.xxx.xxx)."...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Select the Station Name or (name of bridge pair) of the brouter or clients that you want to test. Description of Wireless Link Test Window Name • Name of the initiator station of the wireless link test.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Up Time • Amount of time that the initiator station has been running since the last reboot. Station Name • Name of the remote partners that are currently communicating with the initiator station.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Important Wireless Statistics Some of the most important wireless statistics are the following: Link Quality • This displays the quality of the link. Green = Good activity • Yellow = Acceptable activity •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Antenna Alignment Use this feature to continuously broadcast packets in order to test optimum antenna alignment. Note that you must scan the brouter before running this test. WARNING! This test will broadcast a large amount of test packets across the wireless link. It will interfere with normal wireless network operation.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Glossary for Standard Data Communications Alignment In order to create a successful link, all related equipment should be associated to its respective attachments or equipment. Amplitude The magnitude of a waveform when measured from the mid-point to the peak of the wave.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Bit Error Rate A measure of the number of errors in a digital transmission. Typically given as an exponential number that represents the ratio of errors to total bits. Example: 1E-03 = 0.001 = 1.0 x 10-3 and 1.0E-6 = 0.000001 = 1.0 x 10-3. A single ele- ment in a binary code.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Class Understanding this methodology is difficult, even for customers. Therefore, let’s explain this in easier terms. The first octet (or octets) defines the “class” (indicated by the word “net” in this example) of the address, which is the only method to tell the size of the network (how big) and where the internet address belongs.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Data Terminal Equipment (DTE) Hardware that provides for data communications. See also DCE above. Decibels (dB) relative to 1 milliwatt. Decibels (dB) relative to 1 watt. Decibel (dB) The standard unit of measurement for expressing relative signal power. It is dimensionless and is instead referenced to a certain level.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Ethernet This is the most popular physical layer LAN technology in use today. Other LAN types include Token Ring, Fast Ethernet, Fiber Distributed Data Interface (FDDI), Asynchronous Transfer Mode (ATM) and Local Talk. Ethernet is popular because it strikes a good balance between speed, cost and ease of installation.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Forward Error Correction (FEC) The ability of a receiving station to correct a transmission error. The transmitter sends redundant information along with the original bits and the receiver uses this information to find and correct errors. This can increase the throughput of a data link operation.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Hertz (Hz) A unit of measurement equal to one cycle per second. Hexadecimal (Hex, or H) A Base-16 numbering system. This means 16 sequential numbers are used as a base unit (i.e., “0-9” and “A-F”).
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Intermediate Frequency (IF) The frequency to which a microwave signal is converted to permit signal processing. This range is typically around 70 to 200 MHz. Internet This is a system of linked networks that are worldwide in scope and facilitates data communicate service such as remote login, file transfer, electronic mail, the World Wide Web and newsgroups.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Latitude This is the geographic latitude of the location of the terminal. This is a light-emitting diode, which is a semiconductor, that sends out visible light when an electrical current moves through it.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide MAC address In a LAN environment each computer contains its own Medium Access Control (MAC) address which is the embedded and unique hardware number. For computers on Ethernet LANs, this is the same number as its Ethernet address. This address is controlled at the DataLink Layer of the OSI model, and is in a hexadecimal format separated by four octets (i.e.,...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Multi-path fading The condition in which the “true” signal from an antenna reflects off an object (usually the ground) and, as a result, the reflected signal causes destructive interference at the receiving antenna. Multi-path fading affects linearly polarized sig- nals more than circularly polarized signals.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Part 15 (of FCC rules) The section of the FCC Code of Federal Regulations defines the restrictions regarding the use of Spread Spectrum systems. Passive Repeater A re-radiation device associated with a transmitting/receiving antenna system that re-directs intercepted radio frequency energy without boosting or processing the signal.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Protocol A network protocol is the standard that allows computers to communicate with each other. A protocol defines how com- puters identify one another on the network, the form that the data should take in transit, and how this information is pro- cessed once it reaches its final destination.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Received Signal Strength Indicator (RSSI) The RSSI Voltage provided at the output of the RF Unit that is used to indicate the RF Input Level. Reflection The sharp change in direction of a wave after hitting an obstruction in its path.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Sidelobe These are 20 dB lower than the main lobe, and it is critical from a performance standpoint that antennas are aligned with respect to the main lobe. Failure to do so may cause the radio to be interfered with or the radio may interfere with other systems.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide System Gain The sum of the transmitter power output and the receiver sensitivity. System gain is an important measure of a system’s ability to overcome attenuation and perform to a satisfactory level. These are measured in decibels per meter (dBm).
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Common Ethernet Protocols • 3C0C 3Com NBP Remote adapter response not registered • 3C0D 3Com NBP Reset not registered • 4242 PCS Basic Block Protocol This table contains the protocols that can be specified in SPEEDLAN's "Ethernet Protocol Menu".
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 8036 Aeonic Systems • 809F Spider Systems Ltd. • 8037 IPX - Novell Netware • 80A3 Nixdorf Computers • • 8038 DEC LanBridge Management 80A4-80B3 Siemens Gammasonics Inc. • 8039 DEC unassigned (DSM/DTP?) •...
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Common Ethernet Vendor • 00005E U.S. Department of Defence (IANA) Addresses • 000061 Gateway Communications • 000062 Honeywell This table contains the Vendor portion of the assigned • 000064 Yokogawa Digital Computer Corp.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 0000A8 Stratus Computer, Inc. • 002024 Pacific Communications Sciences • 0000A9 Network Systems • 002025 Control Technology Inc. • • 0000AA Xerox machines 002027 Ming Fortune Industry Co. Ltd. •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 00400D Lannet Data Communications Ltd. • 0020EA Efficient Networks Inc. • 004010 Sonic Systems • 004074 Cable and Wireless Communications Inc. • • 004013 NTT Data Comm. Systems Corp. 004076 AMP Incorporated •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 0040FA Microboards Inc. • 0040DF Digalog Systems Inc. • 0040FD LXE • 0040E1 Marner International Inc. • • 0040FF Telebit Corporation 0040E2 Mesa Ridge Technologies Inc. • 00608C 3Com Corporation •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 008069 Computone Systems • 0080EA The Fiber Company • 00806A ERI (Empac Research Inc.) • 0080F0 Kyushu Matsushita Electric Co. • • 00806B Schmid Telecommunication 0080F1 Opus • 00806C Cegelec Projects Ltd.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 00C007 Pinnacle Data Systems Inc. • 00C033 Telebit Communications APS • 00C008 Seco SRL • 00C034 Dale Computer Corporation • • 00C009 KT Technology (S) Pte Ltd. 00C035 Quintar Company •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 00C072 KNX Ltd. • 00C091 Jabil Circuit Inc. • 00C073 Xedia Corporation • 00C092 Mennen Medical Inc. • • 00C074 Toyoda Automatic Loom 00C093 Alta Research Corp. • 00C075 Xante Corporation •...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide • 00C0BF Technology Concepts Ltd. • 00C0F6 Celan Technology Inc. • 00C0C0 Shore Microsystems Inc. • 00C0F7 Engage Communication Inc. • • 00C0C1 Quad/Graphics Inc. 00C0F8 About Computing Inc. • 00C0C2 Infinite Networks Ltd.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Common Ethernet Multicast • 09-00-2B-00-00-01 8039 DEC DSM/DTP? Addresses • 09-00-2B-00-00-02 803B? DEC VAXELN? • 09-00-2B-00-00-03 8038 DEC Lanbridge Traffic Monitor (LTM) This table contains commonly used Ethernet Multicast • 09-00-2B-00-00-04 DEC MAP End System Hello? Addresses and the Ethernet Protocols they use.
SPEEDLAN 4100 & 4200 Installation and Operation User Guide Mounting the Antenna 2 - 4 Mounting the SPEEDLAN 4100 or 4200 Brouter 3 - 5 Overview of Configurator 4 - 1 Package Contents 2 - 2 Part I - Quick Overview of IP Addressing 7 - 2...
What is an IP address? 7 - 2 What is DHCP? 7 - 8 What is NAT? 7 - 10 Windows 95/98/NT 4.0 SPEEDLAN 4100 & 4200 Configurator 4 - 2 Wireless Link Test 13 - 3 Wireless Multipoint Protocol 1 - 4...
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Product License Agreement It is important for users of Wave Wireless hardware and software to take time to read this License Agreement associated with this software PRIOR TO ITS USE. The Customer or Reseller has paid a License fee to Wave Wireless for use of this software on one bridge or bridge/router.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide "Spare in the Air" Loaner Unit or Parts Replacement Policies For an additional 10% of list price, the customer may purchase a "Spare in the Air" policy. This policy gives the customer the right to a loaner replacement unit shipped within 24 hours of acceptance of the RMA by Wave.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Return for Credit All returns to Wave Wireless MUST have a valid RMA number written clearly on the outside of the box or the shipment will be refused. No returns for credit after 30 days will be approved. Products must be returned undamaged and in original packaging or they will be subject to a minimum 20% restocking/refurbishing fee.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Product License Agreement It is important for users of Wave Wireless hardware and software to take time to read this License Agreement associated with this software PRIOR TO ITS USE. The Customer or Reseller has paid a License fee to Wave Wireless for use of this software on one bridge or bridge/router.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide "Spare in the Air" Loaner Unit or Parts Replacement Policies For an additional 10% of list price, the customer may purchase a "Spare in the Air" policy. This policy gives the customer the right to a loaner replacement unit shipped within 24 hours of acceptance of the RMA by Wave.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide Return for Credit All returns to Wave Wireless MUST have a valid RMA number written clearly on the outside of the box or the shipment will be refused. No returns for credit after 30 days will be approved. Products must be returned undamaged and in original packaging or they will be subject to a minimum 20% restocking/refurbishing fee.
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SPEEDLAN 4100 & 4200 Installation and Operation User Guide FCC Statement (For USA Only) Federal Communications Commission Radio Frequency Interference Statement for Spread Spectrum Devices Warning: This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the instruction manual, it may cause interference to radio communications.
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