3Com 500 manuals
Computer Equipment > Network Router
When we buy new device such as 3Com 500 we often through away most of the documentation but the warranty.
Very often issues with 3Com 500 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Network Router 3Com 500 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Network Router on our side using links below.
124 pages 1.39 Mb
A B G U 500 O R 5 W S 7 L S 9 CS T N E T N O 15 A G TH U O B 21 NRAccessBuilder 500 Features Introduction A G24 Benefits of ISDN26 Pack Contents Checklist27 Registering Ownership Of Your AccessBuilder 50028 Pre-installation Requirements29 AccessBuilder 500 Front and Rear Panel Features36 InstallationSiting the AccessBuilder 500on top of the unit. To prolong the operational life of your equipment, do not place objects clearance around the unit. recommend that you provide a minimum of 30mm (approx. 1.25 inch) Air flow around the unit and the side of the case is not restricted. We Sources of electrical noise, such as radios, transmitters and When siting the AccessBuilder 500, ensure: It is accessible and cables can be easily connected. It is out of direct sunlight and away from sources of heat. Cabling is away from: broadband amplifiers. Power lines and fluorescent lighting fixtures. Water or moisture cannot enter the case of the unit. 37 Connecting the Power38 Connecting to Your 10BaseT LANYou can use the 10BaseT connection on the AccessBuilder 500 in the Connect the other end to a 10BaseT port on your hub. 2 AccessBuilder 500. Connect the UTP cable (not supplied) to the 10BaseT port of the 1 To connect directly to a hub: Connecting to an Ethernet Hub To connect to a single workstation using a 10BaseT crossover cable. To connect to a 10BaseT in-house LAN socket that connects to your following ways To connect directly to an Ethernet hub port. organizations network. 40 Connecting to Your LAN Using a Transceiver41 Connecting to ISDN42 Connecting to the WANConnecting to the Voice Port Connecting a Management Terminal 44 Quick Configuration59 Monitoring ISDN Line UsageSetting Up a WAN Link 61 Examples of Typical ISDN Networking ApplicationsNovell Network 63 IP Host on the Same IP Network64 IP Host on Another IP Network66 Internet or PPP RouterSome small businesses need high-speed connections into the Internet or organizations global network. simple cost-effective connection to the Internet or into a large Internet over ISDN via an ISDN router. PPP routing over ISDN allows a Increasingly Internet service providers are offering access to the PPP protocol. PPP is used by many other routers. to connect with other routers it needs to be configured to use the slower FastConnect, its own proprietary high speed protocol. However, in order When communicating with another AccessBuilder 500, the unit uses need to connect to large global networks used by larger organizations. 67 Multiple Connections from a Single Site68 TroubleshootingWARNING: before contacting your 3Com reseller. following procedure will enable you to undertake basic troubleshooting In the unlikely event that you experience problems with the unit, the competent network engineer. system maintenance is required, then it must be carried out by a instructions contained in this manual, difficulties should not arise. If unit or the unit has been correctly installed, and is used in accordance with the The AccessBuilder 500 is fully performance tested after assembly. Providing of this manual. Read the section Important Safety information, at the start CAUTION: the unit. There are no user serviceable components inside the case of 70 Renewing the Internal Protection FuseCAUTION: Refit the protection fuse in reverse order. 3 Renew the protection fuse with a fuse of the same type and rating. 2 The fuse carrier and fuse can then be withdrawn from its socket. disengaged by pushing the cap inwards whilst turning it anticlockwise. The cap has a spring-loaded locking feature which needs to be Using a small thin-bladed screwdriver, remove the fuse retainer cap. 1 mains lead has been removed from the unit's power socket. Ensure all on/off power switches are set to their 'OFF' positions and the Isolate the electrical mains system supply before commencing installation. start of this manual. First, read the section; 'Important safety information' at the 71 Utilities DisketteSub-directory NOVELL 72 Sub-directory MIBContains the private SNMP MIBs in ASN1 format for use with the 3Com DecNet environment. Contains files which can be used for establishing ISDN calls in the Sub-directory DECNETthird party SNMP manager. Impresario network management application, and for integration of a 73 A R B74 Bridging and Routing Concepts80 Routing IP and IPXRunning a bridged network allows workstations to communicate (The router it refers to is in fact the network server). Configuration Error Router XXXXX claims that LAN is XX-XX-XX-XX. NetWare network server consoles will report the message Router unique network number, and an IPX address is misconfigured, the the bridged LANs supported a network server, each with its own sites, they would also share the same IPX network number. If each of However, if there were NetWare nodes throughout the three bridged address, regardless of their location on the bridged network. All the nodes, therefore, are able to share the same Class B network address 140.56.10.2, and the node on LAN C, an address of 140.56.10.3. could, for example, have an address 140.56.10.0, the node on LAN B an were bridges and not routers, then an IP node on LAN A Figure A-3 structure for both IP and IPX relates to a single network. If the units in It is important to understand that in a bridged network the addressing This is known as transparent operation. a remote network server is totally unaware of any intervening bridges. directly between one another. A PC user wishing to communicate with 82 IP Routing84 IPX Routing85 IP Addresses90 Numbered and Unnumbered Links 91 B92 Management Connector Interface9-way D-type to sub RJ11 connector for use with a VT100 compliant ISDN and WAN forwarding rates are dependent on the link speed. LAN forwarding rate: 4000 frames per second. Support for bridge triangulation and link load sharing. unique features. SNMP MIB II support with private extensions for management of Software upgrades, enhancements and configurations downloadable TCP/IP Telnet menu driven management interface for remote terminal or PC. Local and remote terminal management. management. from network attached terminal or PC. Bridge Characteristics802.3 MAC layer bridge. 802.1D spanning tree algorithm. PerformanceLAN filtering rate: 10000 frames per second. 93 Approvals94 Dimensions and Operating Requirements 240 V AC, 50/60 Hz (nominal) UK and Europe 0-90% non-condensing 0-40C (32-105F) Operating Temperature: 25 Watts Power Consumption: 110 V AC 50/60 Hz (nominal) (USA) Power Supply: Humidity: 95 Interface Cable CharacteristicsWAN Port Connecting Cable V.11/X.21 Support 96 WAN Port Connecting Cable V.24/V.28 SupportThe WAN port terminates with a 25-way D-type female connector. The should be observed when purchasing or fabricating a suitable cable. is not supplied with the unit. The following signalling characteristics at data transfer rates up to 19.2 Kbps. The WAN port connecting cable port can be configured to support V.24 or V.28 signalling characteristics 97 WAN Port Connecting Cable V.35/V.36 Support98 Manager Port Connecting CableThe manager port cable terminates with an RJ11 connector at one end show the pin outs for this cable. and a 9-pin male/female D-type connector. The pin-out table below 99 LAN Port Connecting Cable - 10BaseT100 LAN Port Connecting Cable - AUIThe AUI port terminates with a 15-pin female connector which must be must be observed when purchasing or fabricating a suitable cable. cable is not supplied with the unit. The following signal characteristics connected to a transceiver on a LAN using an AUI (drop) cable. This 101 Ordering Information103 C113 DCall the telephone number nearest you: 114 World Wide Web Sitearticles from 3TECH (3Coms award-winning technical journal) and customer service and support, 3Coms latest news releases, selected This service features news and information about 3Com products, Access the latest networking information on 3Coms World Wide Web Access by ISDN (1) (408) 654-2703 following number: access up to 56 Kbps. To access 3ComBBS using ISDN, dial the ISDN users can dial-in to 3ComBBS using a digital modem for fast site by entering our URL into your Internet browser: more. 115 Support from Your Network Supplier116 Support from 3ComIf you are unable to receive support from your network supplier, office to find your authorized service provider: If you are outside the U.S. and Canada, contact your local 3Com sales for customer service. (800) 876-3266 In the U.S. and Canada, call technical support contracts are available from 3Com. 117 Returning Products for RepairA product sent directly to 3Com for repair must first be assigned a To obtain an RMA number, call or fax: the senders expense. without an RMA number will be returned to the sender unopened, at Return Materials Authorization (RMA) number. A product sent to 3Com 119 NXL I F E D C B A Numerics 120 MR W V U T S N Q P O
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