RoamAbout RBT-4102, RBT-4102-BG, and RBT-4102-EU 2.
ELECTRICAL HAZARD: Only qualified personnel should perform installation procedures. Notice ENTERASYS NETWORKS reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. The reader should in all cases consult ENTERASYS NETWORKS to determine whether any such changes have been made. The hardware, firmware, or software described in this document is subject to change without notice.
Notice Enterasys Networks, Inc. Firmware License Agreement BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“Agreement”) between the end user (“You”) and Enterasys Networks, Inc.
Notice (ii) Incorporate the Program, in whole or in part, in any other product or create derivative works based on the Program, in whole or in part. (iii) Publish, disclose, copy, reproduce or transmit the Program, in whole or in part. (iv) Assign, sell, license, sublicense, rent, lease, encumber by way of security interest, pledge or otherwise transfer the Program, in whole or in part.
Notice 6. DISCLAIMER OF WARRANTY. EXCEPT FOR THOSE WARRANTIES EXPRESSLY PROVIDED TO YOU IN WRITING BY ENTERASYS, ENTERASYS DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NONINFRINGEMENT WITH RESPECT TO THE PROGRAM.
Notice 10. ENFORCEMENT. You acknowledge and agree that any breach of Sections 2, 4, or 9 of this Agreement by You may cause Enterasys irreparable damage for which recovery of money damages would be inadequate, and that Enterasys may be entitled to seek timely injunctive relief to protect Enterasys’ rights under this Agreement in addition to any and all remedies available at law. 11. ASSIGNMENT.
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Compliances RBT-4102 Federal Communication Commission Interference Statement 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Wireless 5 GHz Band Statements: As the Access Point can operate in the 5150-5250 MHz frequency band it is limited by the FCC, Industry Canada and some other countries to indoor use only so as to reduce the potential for harmful interference to co-channel Mobile Satellite systems. High power radars are allocated as primary users (meaning they have priority) of the 5250-5350 MHz and 5650-5850 MHz bands. These radars could cause interference and / or damage to the access point when used in Canada.
Japan Telec Approval 003NY05152 003GZ05053 003WY05076 003UX05009 EC Conformance Declaration Marking by the above symbol indicates compliance with the Essential Requirements of the R&TTE Directive of the European Union (1999/5/EC). This equipment meets the following conformance standards: • • • • EN 60950 (IEC 60950) - Product Safety EN 301 893 - Technical requirements for 5 GHz radio equipment EN 300 328 - Technical requirements for 2.
• This device is restricted to indoor use when operated in the European Community using the 5.15 - 5.35 GHz band: Channels 36, 40, 44, 48, 52, 56, 60, 64. • This device may be operated indoors or outdoors in all countries of the European Community using the 2.4 GHz band: Channels 1 - 13, except where noted below. - In France outdoor operation is only permitted using the 2.4 - 2.454 GHz band: Channels 1 - 7.
EC-Konformitätserklärung Die Kennzeichnung mit dem obigen Symbol zeigt die Übereinstimmung mit den wichtigen Anforderungen der R&TTE-Direktive der Europäischen Union (1999/5/EC) an.
• Bei der Verwendung des Geräts in der Europäische Gemeinschaft im 5,15 - 5,35 GHz-Band ist es auf die Verwendung in Räumen beschränkt: Kanäle 36, 40, 44, 48, 52, 56, 60, 64. • Bei der Verwendung des 2,4-GHz-Bands darf das Gerät in allen Ländern der Europäischen Gemeinschaft sowohl in Räumen als auch im Freien benutzt werden: Kanäle 1 - 13, außer wenn unten aufgeführt. - In Frankreich ist der Betrieb im Freien nur bei der Verwendung des 2,4 - 2,454 GHz-Bands zugelassen: Kanäle 1 - 7.
Declaration of Conformity in Languages of the European Community English Hereby, Enterasys, declares that this Radio LAN device is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. A copy of the original Declaration of conformity can be obtained from Enterasys Networks, 50 Minuteman Road, Andover, Ma 01810, USA.
Greek (GR) µε την παρουσα Enterasys δηλωνει οτι radio LAN device συµµορφωνεται προσ τισ ουσιωδεισ απαιτησεισ και τισ λοιπεσ σΧετικεσ διαταξεισ τησ οδηγιασ 1999/5/εκ. Ένα αντίγραφο της αρχικής ∆ιακήρυξης της συµµόρφωσης µπορεί να ληφθεί από Enterasys Networks, 50 Minuteman Road, Andover, Ma 01810, USA. Italian (IT) Con la presente Enterasys dichiara che questo Radio LAN device è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following: Power Cord Set U.S.A. and Canada The cord set must be UL-approved and CSA certified. The minimum specifications for the flexible cord are: - No. 18 AWG - not longer than 2 meters, or 16 AWG.
• L’appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme IEC 60950. Ces conditions ne sont maintenues que si l’équipement auquel il est raccordé fonctionne dans les mêmes conditions. France et Pérou uniquement: Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre.
• • Die Netzsteckdose muß in der Nähe des Geräts und leicht zugänglich sein. Die Stromversorgung des Geräts kann nur durch Herausziehen des Gerätenetzkabels aus der Netzsteckdose unterbrochen werden. Der Betrieb dieses Geräts erfolgt unter den SELV-Bedingungen (Sicherheitskleinstspannung) gemäß IEC 60950. Diese Bedingungen sind nur gegeben, wenn auch die an das Gerät angeschlossenen Geräte unter SELV-Bedingungen betrieben werden. Stromkabel.
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Table of Contents Chapter 1: Introduction Package Checklist Hardware Description Component Description Chapter 2: Hardware Installation Chapter 3: Access Point Configuration Using Web Management Chapter 4: Network Configuration Network Topologies Ad Hoc Wireless LAN (no Access Point) Infrastructure Wireless LAN Infrastructure Wireless LAN for Roaming Wireless PCs Infrastructure Wireless Bridge Appendix A: Troubleshooting Diagnosing Access Point Indicators Appendix B: Cables and Pinouts Twisted-Pair Cable As
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Chapter 1: Introduction The RoamAbout RBT-4102, RBT-4102-BG, and RBT-4102-EU are IEEE 802.11a/b/ g access points that provide transparent, wireless high-speed data communications between the wired LAN and fixed or mobile devices equipped with an 802.11a, 802.11b, or 802.11g wireless adapter. This solution offers fast, reliable wireless connectivity with considerable cost savings over wired LANs (which include long-term maintenance overhead for cabling). Using 802.11a and 802.
Introduction Package Checklist The RoamAbout package includes: • One RoamAbout RBT-4102, RBT-4102-BG, or RBT-4102-EU • One RS-232 console cable • One AC power adapter and power cord • Four rubber feet • Three wall-mounting screws • Bezel • Mounting bracket • This Installation Guide • Documentation CD (includes Installation Guide and Management Guide) Inform your dealer if there are any incorrect, missing or damaged parts. If possible, retain the carton, including the original packing materials.
Hardware Description Rear Panel External Antenna Connector (802.11a) Radio DC Power Supply RJ-45 Port, PoE Connector Reset Button Console Port Security Slot External Antenna Connector (802.
Introduction Component Description Antennas The access point includes integrated diversity antennas for wireless communications. A diversity antenna system uses two identical antennas to receive and transmit signals, helping to avoid multipath fading effects. When receiving, the access point checks both antennas and selects the one with the strongest signal. When transmitting, it will continue to use the antenna previously selected for receiving.
Hardware Description LED Status Link On Green Indicates a valid 10/100 Mbps Ethernet cable link. Flashing Green Indicates that the access point is transmitting or receiving data on a 10/100 Mbps Ethernet LAN. Flashing rate is proportional to your network activity. On Green Indicates the 802.11a radio is enabled. Flashing Green Indicates that the access point is transmitting or receiving data through wireless links. Flashing rate is proportional to network activity. Off Indicates the 802.
Introduction Reset Button This button is used to reset the access point or restore the factory default configuration. If you hold down the button for less than 5 seconds, the access point will perform a hardware reset. If you hold down the button for 5 seconds or more, any configuration changes you may have made are removed, and the factory default configuration is restored to the access point. Power Connector The access point does not have a power switch.
Chapter 2: Hardware Installation To install the access point, follow the steps outlined below: 1. Select a Site – Choose a proper place for the access point. In general, the best location is at the center of your wireless coverage area, within line of sight of all wireless devices. Try to place the access point in a position that can best cover its Basic Service Set (refer to “Infrastructure Wireless LAN” on page 4-2).
Hardware Installation • Using the mounting bracket, mark the position of the four screw holes on the wall or ceiling. For concrete or brick walls, you will need to drill holes and insert wall plugs for the screws. • Position the mounting bracket over the wall or ceiling screw holes, then insert the included screws and tighten them down to secure the bracket firmly to the wall or ceiling. • Attach the access point to the mounting bracket.
Hardware Installation 3. Lock the Access Point in Place – To prevent unauthorized removal of the access point, you can use a Kensington Slim MicroSaver security cable (not included) to attach the access point to a fixed object. 4. Connect the Power Cord – Connect the power adapter to the access point, and the power cord to an AC power outlet. Otherwise, the access point can derive its operating power directly from the RJ-45 port when connected to a device that provides IEEE 802.
Hardware Installation 2-4
Chapter 3: Access Point Configuration This chapter describes how to use the Web interface to perform initial configuration of the access point. You can manage the RoamAbout Access Point 4102 with: • The web interface accessed through a web browser (Internet Explorer V5.0 or above, or Netscape Navigator V6.2 or above). • The Command Line Interface (CLI) accessed through a direct connection to the console port.
Access Point Configuration If, applicable, the Country Code page appears. 3. To set the Country: a. Click the arrow in the Country pull-down menu to select the appropriate country, then click Apply at the bottom of the page. The access point prompts you to reset. b. Click OK. The Identification page appears.
Using Web Management c. Click Administration from the menu on the left-hand side of the page. The Administration page appears.
Access Point Configuration d. Click Reset, at the bottom of the page. The access point prompts you to confirm that you want to reboot the system. e. Click OK. The access point reboots and the Login window appears. f. 4. Enter the username admin and the password password and click LOGIN. To set a static IP address: a. Click TCP/IP Settings from the menu on the left hand side of the page. The TCP/IP Settings page appears. b. Click the DHCP Client: Disable radio button.
Using Web Management The Administration page appears. h. Click Reset, at the bottom of the page. The access point prompts you to confirm that you want to reboot the system. i. Click OK. The access point reboots and the Login window appears. j. 5. Enter the username admin and the password password and click LOGIN. Set username and password. a. Click Administration from the menu. The Administration page appears. b. Specify a new username in the Username field. c.
Access Point Configuration b. Click the Management VLAN ID: field and enter the VLAN ID from which you will manage the AP. c. Click the Management VLAN: Enable radio button. d. Click Apply at the bottom of the page. The access point displays a dialog box indicating that the VLAN status has changed and will take effect after the next reboot. The dialog box prompts you to choose whether to reboot now or later. e. Click OK to reboot now. The access point reboots and the Login window appears. f.
Chapter 4: Network Configuration Wireless networks support a standalone configuration as well as an integrated configuration with 10/100 Mbps Ethernet LANs. The RoamAbout RBT-4102, RBT-4102-BG, and RBT-4102-EU also provide bridging services that can be configured independently on either the 5 GHz or 2.4 GHz radio interfaces.
Network Configuration Network Topologies Ad Hoc Wireless LAN (no Access Point) An ad hoc wireless LAN consists of a group of computers, each equipped with a wireless adapter, connected via radio signals as an independent wireless LAN. Computers in a specific ad hoc wireless LAN must therefore be configured to the same radio channel. An ad hoc wireless LAN can be used for a branch office or SOHO operation.
Network Topologies Wired LAN Extension to Wireless Clients Server Desktop PC Switch Access Point Notebook PC Desktop PC Infrastructure Wireless LAN for Roaming Wireless PCs The Basic Service Set (BSS) defines the communications domain for each access point and its associated wireless clients. The BSS ID is a 48-bit binary number based on the access point’s wireless MAC address, and is set automatically and transparently as clients associate with the access point.
Network Configuration Seamless Roaming Between Access Points Server Desktop PC Switch Switch Access Point Notebook PC Notebook PC Access Point Desktop PC Infrastructure Wireless Bridge The IEEE 802.11 standard defines a Wireless Distribution System (WDS) for bridge connections between BSS areas (access points). The access point uses WDS to forward traffic on links between units. The access point supports WDS bridge links on either the 5 GHz (802.11a) or 2.4 GHz (802.
Network Topologies Network Core 802.11g Radio AP Link Root Bridge 802.11a Radio Bridge Link Wireless Bridge Links Between Access Points 802.11a Radio Bridge Link 802.11g Radio AP Link Bridge 802.11a Radio Bridge Link 802.11g Radio AP Link Bridge 802.
Network Configuration 4-6
Appendix A: Troubleshooting Diagnosing Access Point Indicators Troubleshooting Chart Symptom Action Power LED is Off • AC power adapter may be disconnected. Check connections between the access point, the power adapter, and the wall outlet. • PoE power to the access point may be disabled at the connected switch port. Check the switch configuration to be sure that PoE power is enabled for the switch and specified port.
Troubleshooting A-2
Appendix B: Cables and Pinouts Twisted-Pair Cable Assignments For 10/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be green and the other, green with white stripes. Also, an RJ-45 connector must be attached to both ends of the cable. Note: Each wire pair must be attached to the RJ-45 connectors in a specific orientation.
Cables and Pinouts Pin MDI Signal Name MDI-X Signal Name 1 Receive Data plus (RD+) and GND (Positive Vport) Transmit Data plus (TD+) and -48V feeding power (Negative Vport) 2 Receive Data minus (RD-) and GND (Positive Vport) Transmit Data minus (TD-) and -48V feeding power (Negative Vport) 3 Transmit Data minus (TD+) Receive Data plus (RD+) and -48V feeding power (Negative Vport) and GND (Positive Vport) 4 GND (Positive Vport) -48V feeding power (Negative Vport) 5 GND (Positive Vport) -48V
Console Port Pin Assignments Crossover Wiring If the twisted-pair cable is to join two ports and either both ports are labeled with an “X” (MDI-X) or neither port is labeled with an “X” (MDI), a crossover must be implemented in the wiring.
Cables and Pinouts Wiring Map for Serial Cable Table B-1. 10/100BASE-TX MDI and MDI-X Port Pinouts Switch’s 9-Pin Serial Port Null Modem PC’s 9-Pin DTE Port 2 RXD <---------RXD ------------ 3 TxD 3 TXD -----------TXD ----------> 2 RxD 5 SGND -----------SGND ---------- 5 SGND Note: he left hand column pin assignments are for the male DB-9 connector on the access point. Pin 3 (TXD or “transmit data”) must emerge on the management console’s end of the connection as RXD (“receive data”).
Appendix C: Specifications General Specifications Maximum Channels 802.11a: RBT-4102 US & Canada: 13 (normal mode), 5 (turbo mode) RBT-4102-EU ETSI: 19 channels (normal mode) Japan: 15 channels (normal mode) 802.11b/g: RBT-4102 FCC/IC: 1-11 RBT-4102-EU ETSI: 1-13 France: 10-13 Japan: 1-13 b/g Japan: 1-14 b only Data Rate 802.11a: Normal Mode: 6, 9, 12, 18, 24, 36, 48, 54 Mbps per channel Turbo Mode: 12, 18, 24, 36, 48, 54, 96, 108 Mbps per channel 802.
Specifications Operating Frequency 802.11a: 5.15 ~ 5.25 GHz (lower band) US/Canada, Europe, Japan 5.25 ~ 5.35 GHz (middle band) US/Canada, Europe, Japan 5.725 ~ 5.825 GHz (upper band) US/Canada 5.50 ~ 5.70 GHz Europe 4.92 ~ 4.98 GHz Japan 5.04 ~ 5.08 GHz Japan 802.11b/g: 2.4 ~ 2.4835 GHz (US, Canada, ETSI) 2.4 ~ 2.497 GHz (Japan) AC Power Adapter Input: 100-240 AC, 50-60 Hz Output: 48 VDC, 0.38 A Unit Power Supply DC Input: 48 VDC, 0.38 A maximum Input voltage: 48 volts, 0.27 A, 12.
General Specifications Compliances RBT-4102 FCC Class B (US) ICES-003 (Canada) RBT-4102-EU RTTED 1999/5/EC ARB STD-T70, ARB STD-66, RCR STD-33, ARB STD-T71 (Japan) Radio Signal Certification RBT-4102 FCC Part 15C 15.247, 15.207 (2.4 GHz) FCC Part 15E 15.407 (5 GHz) RSS-210 (Canada) RBT-4102-EU EN55022:1998, EN55024:1998, EN61000-3-2:2000, EN61000-3-3:1995, EN 301.893, EN 300.328, EN 301.489-1, EN 301.489-17 ARB STD-T70, ARB STD-66, RCR STD-33, ARB STD-T71 (Japan) Safety UL/CUL (CSA 22.2 No.
Specifications IEEE 802.11g Data Rate Sensitivity (dBm) 6 Mbps -88 9 Mbps -86 12 Mbps -85 17 Mbps -84 24 Mbps -80 36 Mbps -76 48 Mbps -73 54 Mbps -70 IEEE 802.11b Data Rate Sensitivity (dBm) 1 Mbps -90 2 Mbps -89 5.
General Specifications Transmit Power IEEE 802.11a Maximum Output Power (GHz - dBm) Data Rate 5.15-5.250 5.25-5.350 5.50-5.700 5.725-5.825 6 Mbps 20 20 20 19 9 Mbps 20 20 20 19 12 Mbps 20 20 20 19 8 Mbps 20 20 20 19 24 Mbps 20 20 20 19 36 Mbps 20 20 19 19 48 Mbps 19 19 18 18 54 Mbps 18 18 17 16 IEEE 802.11g Maximum Output Power (GHz - dBm) Data Rate 2.412 2.417~2.467 2.
Specifications Operating Range Note: The operating range distances listed in the following tables are for typical environments only. Operating ranges can vary considerably depending on factors such as local interference and barrier composition. It is recommended to do a site survey to determine the maximum ranges for specific access point locations in your environment. 802.
General Specifications External Antennas The RBT-4102 has been certified by the FCC, for use in the United States, to operate with these antennas: Note: High gain point to point antenna, model RBTES-AH-P23M (Gain 23 dBi), is certified under specific point to point condition and the use of point to multipoint systems, omnidirectional applications, and multiple co-related intentional radiators transmitting the same information is prohibited.
Specifications Japan External Antenna Configurations Antenna Model Antenna Type RBT4K-AG-IA 2.4–2.5 GHz Omnidirectional Indoor Range Extender 1 dBi with 8 ft. cable 5.15-5.35 GHz Omnidirectional Indoor Range Extender 5.725–5.825 GHz Omnidirectional Indoor Range Extender Antenna Gain RBTES-BG-M08M 2.4–2.5 GHz Omnidirectional, outdoor 8 dBi RBTES-BG-S1490M 2.4–2.5 GHz Sector Panel, outdoor 14 dBi/90° RBTES-BG-P18M 2.4-2.
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