Breezemax Manual

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Description rbTrapSetFailureRea Page 267 and 268: D.5.6 SU Related Traps D.5.6.1 rbSu Page 269 and 270: D.5.7.2 rbSwDownloadEnd Trap Variab Page 271 and 272: No. A service Page 302 and 303: Glossary FDD Frequency Division Dup Page 304 and 305: Glossary IETF IF IP modulate a carr Page 306 and 307: Glossary NMS Network Management Sys Page 308 and 309: Glossary RT Real Time.Thank you, for helping us keep this platform clean. The editors will have a look at it as soon as possible. This manual is intended for technicians responsible for installing, setting and operating the BreezeMAX Extreme CPE system, and for system administrators responsible for managing the system. View the Professional Installer qualifications and Quick Installation guide for the Alvarion Technologies model EXTR-50 BreezeMAX Extreme 5.4 Base Station LKT-EXTR-50. View the PDF file for free.MAAX Bathroom Aids User Manual. 10011916 Bathroom Aid pdf manual download. View and Download Alvarion SIP R2J instruction manual online. About This Manual This manual describes Alvarion's Voice Ga teway units and how to install, operate and manage them. Version R2H276 supports SIP only. This manual is intended for technicians responsible for installing, setting up and operating the Voice Gateway, and for system administrators responsible for managing the Voice Gateways. The following guides you have chosen are displayed below: Hardware Setup; Alvarion BreezeMAX PRO 5000 Hardware Setup Guide This guide will walk you through setting up the Alvarion BreezeMAX PRO 5000 equipment for use with the AdamMax WiMAX Internet service. WBSn-2400 and WBSn-2450 System Manual Important Notice This manual is delivered subject to the following conditions and restrictions: This manual contains proprietary information belonging to Alvarion Ltd. Such information is supplied solely for the purpose of assisting properly authorized users of the respective Alvarion products.With Telrad, operators achieve fast time to market and revenue. http://weldingplaza.com/files/brother-651-instruction-manual.xml

breezemax manual.

If this unit causes interference with other appliances, you may need to select different combinations. Telrad Networks Ltd.This user manual is delivered subject to the following conditions and restrictions: This manual contains proprietary information belonging to Alvarion Ltd. Such information is supplied solely for the purpose of assisting properly authorized users of the respective Alvarion products. Use Peatix for any event and ticketing needs! Co-organizers can edit group and event pages, access sales and attendee information, manage ticket sales and more. Legal Rights. All rights reserved.Page 4 Legal Rights. During the Warranty Period, Alvarion mayPage 5 Legal RightsOutdoor Unit and Antenna Installation and GroundingImportant NoticeIMPORTANT NOTE: FCC Radiation Exposure StatementPage 12 Page 13 About This Manual. This manual describes the BreezeMAX Wi2 and BreezeACCESS Wi2 unit andPage 14 Page 15 Table of Contents. Chapter 1 - Product DescriptionIndex. 263. BreezeMAX Wi2 and BreezeACCESS VL Wi2 System Manual xxvChapter 1 - Product DescriptionPage 35 SpecificationsPage 36 Page 37 2. Chapter 2 - Hardware InstallationPage 38 Chapter 2 - Hardware InstallationPage 39 Hardware DescriptionPage 40 Chapter 2 - Hardware InstallationPage 41 Hardware DescriptionPage 45 InstallationPage 48 Chapter 2 - Hardware InstallationPage 49 InstallationPage 50 Chapter 2 - Hardware InstallationPage 51 InstallationOnly a licensed electrician should connect. Page 53 InstallationPage 58 Chapter 2 - Hardware InstallationPage 59 InstallationChapter 3 - Initial ConfigurationPage 62 Chapter 3 - Initial ConfigurationPage 64 Chapter 3 - Initial ConfigurationThe default. Page 65 Initial Setup through the CLIPage 66 Chapter 3 - Initial ConfigurationPage 67 Logging InPage 68 Page 69 4. http://immigrationcanadanetwork.com/images/brother-651-manual.xml

Chapter 4 - System ConfigurationPage 70 Chapter 4 - System ConfigurationPage 71 BreezeMAX Backhauling ConfigurationPage 74 Chapter 4 - System ConfigurationPage 75 Advanced ConfigurationPage 76 Chapter 4 - System ConfigurationPage 79 Advanced ConfigurationPage 80 Chapter 4 - System ConfigurationVLAN IDs can be entered asPage 81 Advanced ConfigurationPage 84 Chapter 4 - System ConfigurationPage 85 Advanced ConfigurationPage 89 Advanced ConfigurationPage 91 Advanced ConfigurationPage 93 Advanced ConfigurationPage 95 Advanced ConfigurationPage 96 Chapter 4 - System ConfigurationPage 97 Advanced ConfigurationPage 100 Chapter 4 - System ConfigurationPage 101 Advanced ConfigurationPage 102 Chapter 4 - System Configuration. Page 103 Advanced ConfigurationPage 105 SNMPPage 109 SNMPPage 110 Chapter 4 - System ConfigurationPage 111 Radio InterfacePage 112 Chapter 4 - System ConfigurationPage 113 Radio InterfacePage 114 Chapter 4 - System ConfigurationYou can configure a name for. Page 115 Radio InterfaceRogue APs can be identified byPage 117 Radio InterfacePage 118 Chapter 4 - System ConfigurationPage 120 Chapter 4 - System ConfigurationPage 121 Radio InterfacePage 122 Chapter 4 - System ConfigurationPage 124 Chapter 4 - System ConfigurationWhen enabled,. Page 126 Chapter 4 - System ConfigurationPage 127 Radio InterfacePage 132 Chapter 4 - System ConfigurationPage 134 Chapter 4 - System ConfigurationUnfortunately, WEP. Page 136 Chapter 4 - System Configuration. http://superbia.lgbt/flotaganis/1647625592

Page 137 Radio InterfaceIf this option isPage 140 Chapter 4 - System ConfigurationPage 141 Radio InterfacePage 142 Chapter 4 - System ConfigurationPage 143 Radio InterfacePage 145 Radio InterfacePage 146 Chapter 4 - System ConfigurationPage 149 Status InformationPage 150 Chapter 4 - System ConfigurationChapter 5 - Command Line InterfacePage 154 Chapter 5 - Command Line InterfacePage 155 Using the Command Line InterfacePage 156 Chapter 5 - Command Line InterfacePage 157 Entering CommandsPage 159 Entering CommandsThis guide describes thePage 160 Chapter 5 - Command Line Interface. Username: adminPage 161 Entering CommandsYou can use the Tab key toPage 162 Chapter 5 - Command Line InterfacePage 163 Command GroupsPage 164 Chapter 5 - Command Line InterfacePage 165 General CommandsYou must enter this mode toPage 167 General CommandsPage 168 Chapter 5 - Command Line InterfacePage 170 Chapter 5 - Command Line InterfacePage 171 System Management CommandsPage 175 System Management CommandsPage 176 Chapter 5 - Command Line InterfaceManagement AP Information. AP Management IP Mode: Any. Page 180 Chapter 5 - Command Line InterfaceSystem Information. Serial. Page 181 System Management CommandsVersion Information. Version: v4.3.3.8b02. Date: Dec 20. Page 182 Chapter 5 - Command Line InterfaceAuthentication Information. MAC Authentication Server. Page 183 System Management Commands. Hardware Version Information. Hardware version R01A. Ethernet Interface Information. IP Address: 192.168.0.151. Page 184 Chapter 5 - Command Line Interface. Logging Information. Syslog State: Disabled. Logging Console State: Disabled. Logging Level. Page 185 System Management CommandsPage 186 Chapter 5 - Command Line Interface. SSH Server: ENABLED. SSH Server Port: 22. Telnet Server: ENABLED. WEB. Page 187 System Logging CommandsPage 189 System Logging CommandsPage 191 System Logging CommandsLogging Information. Syslog State:. http://www.amagato.com/images/breezaire-wke-4000-manual.pdf

Page 192 Chapter 5 - Command Line InterfacePage 193 System Clock CommandsPage 194 Chapter 5 - Command Line InterfacePage 196 Chapter 5 - Command Line InterfacePage 197 DHCP Relay CommandsPage 199 SNMP CommandsAuthorized management stations are only. Page 200 Chapter 5 - Command Line InterfacePage 201 SNMP Commands. Page 202 Chapter 5 - Command Line InterfacePage 203 SNMP CommandsPage 204 Chapter 5 - Command Line InterfaceUser Name:chris. Group Name:RWPriv. Authtype(md5, none):md5. Passphrase:a good secret. Page 205 SNMP CommandsEnterprise. Page 207 SNMP CommandsUserName:chris. GroupName:RWPriv. Page 208 Chapter 5 - Command Line InterfaceHost ID. Page 209 SNMP CommandsEnterprise. Page 210 Chapter 5 - Command Line InterfaceSNMP Information. Service State: Enable.Page 216 Chapter 5 - Command Line InterfacePage 217 RADIUS ClientPage 218 Chapter 5 - Command Line InterfaceRadius Server Information. Page 221 802.1X AuthenticationThis controlPage 225 MAC Address AuthenticationPage 227 MAC Address AuthenticationBreezeMAX Wi?. Page 228 Chapter 5 - Command Line InterfacePage 229 Filtering CommandsUse the no formPage 231 Filtering CommandsPage 233 WDS Bridge CommandsBreezeMAX. Page 234 Chapter 5 - Command Line InterfacePage 235 Ethernet Interface CommandsPage 237 Ethernet Interface CommandsEnter Ethernet configuration commands, one per line. Page 239 Ethernet Interface CommandsPage 240 Chapter 5 - Command Line InterfacePage 241 Wireless Interface CommandsPage 242 Chapter 5 - Command Line InterfaceEnterprise. Page 243 Wireless Interface CommandsPage 246 Chapter 5 - Command Line InterfacePage 247 Wireless Interface CommandsPage 248 Chapter 5 - Command Line InterfacePage 249 Wireless Interface CommandsPage 250 Chapter 5 - Command Line InterfacePage 251 Wireless Interface CommandsPage 252 Chapter 5 - Command Line InterfacePage 253 Wireless Interface CommandsWireless Interface Information. Page 255 Wireless Interface CommandsBroadcast Key Refresh Rate: 30 min. http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/16285f75791957---C208-caravan-manual.pdf

Session Key Refresh Rate. Page 256 Chapter 5 - Command Line InterfaceStation Table InformationPage 258 Chapter 5 - Command Line InterfacePage 259 Rogue AP Detection CommandsPage 260 Chapter 5 - Command Line InterfacePage 266 Chapter 5 - Command Line InterfacePage 267 Wireless Security CommandsPage 270 Chapter 5 - Command Line InterfacePage 271 Link Integrity CommandsPage 273 VLAN CommandsPage 275 VLAN CommandsAppendix A - TroubleshootingPage 280 Appendix A -TroubleshootingPage 281 Appendix A -TroubleshootingPage 282 Page 283 GlossaryPage 284 GlossaryPage 286 GlossaryPage 288 Page 289 IndexSNTP 4-76, 5-166 time zone 4-77, 5-168. This procedure is usually performed by the subscriber. 1 From the CDROM supplied with the unit, run the CPE Auto Configuration Tool: CPEAutoConfigTool.exe; The Installation Setup Wizard window is displayed. 2 Click Next to continue; The Choose Your ISP window is displayed. To configure the unit using the Auto-Configuration tool: Figure 3-3: Installation Setup Wizard Window. Base station transceiver BreezeMAX Extreme Ver 1 7 System Manual New Classifier types (VLAN ID, VLAN Priority) September 2009 Service Interface Added support for Etherne t CS services. New parameters (VLAN T ransparency, VLAN Priority Marking, VLAN List) September 2009 Sector DFS Parameters Updated-added Radar Detection Th reshold p arameter. February 2010 February 201 0 Unit Contro Section 4.5.5 Added new feature-Li cense Files Control February 2010 License Files Control Section 4.5.5.6 New feature February 2010 BTS Performance Counters Section 4.5.7 Corrected (added BTS IP Address in Ethernet counters, corrected or der of counters) February 201 0 Service Profile T ype Section 4.6.2.4.3 Updated (new types) February 2010 HARQ Repetitions Section 4.6.2.4.4 Updated (new service profile types) February 2010 QoS Profiles Section 4.6.2.5 Updated to reflect support of ERT. February 2010 Service Groups Section 4.6.2.9 Support of new DHCP modes and relevant parameters. amorecucinastamford.com/ckfinder/userfiles/files/br-6204wg-manual-cz.pdf

New Service Group Gateway and Service Group VLAN ID parameters Updated description of At tribute 31 and Attribute 32. February 201 0 To p i c Description Date Iss ued New features-DCS, S pectru m Analyzer. Updated functional ity of Usable Frequencies Updated description of Bandwidth, Frequency, Tx Power. Updated description of DFS feature. February 201 0 BS Menu Section 4.8 Support of configur ations with 2 BSs. Updated description of BS Bandwidth, Cell Radius, Diversity, Major Groups Updated range for Map Repetition. Removed: Perform and Show UL Thermal Noise Measurement. Added support of ERT in R6 Interface pa rameters (DSCP QoS Marking, VLAN Priority QoS Marking). February 201 0 Radio Channel Me nu Section 4.9 Support of configur ations with 2 BSs. Updated description of Radio Cha nnel Frequency.Updated available Country Codes and default Country Code. Added note on FCC Country Code setti ng. January 201 1 Frequency Section 4.7.2.2.1.5 Added 5.4 GHz FCC unit. Added details on supported frequencies in 5 GHz units. Updated rule fo r default frequency. January 201 1 TDWR Interference Avoidance Sections 1.4.14, 3.2, 4.7.2.2.1.5 Instructions for TDWR interference avoidance and WISP A UDIA registration January 201 1 To p i c Description Date Iss ued. Updated values of Interfac e IP Address, Interface Subnet Mask, Default Gateway and VLAN ID in srvGroup. January 201 1 To p i c Description Date Iss ued. The material contained herein is propri etary, privileged, and confidential and owned by Alvarion or its third party licenso rs. No disclos ure th ereof shall be made to third parties without the express written permission of Alvarion Ltd. Alvarion Ltd. reserves the right to alter the equipment specifications and descriptions in this public ation without p rior notice. No part of this publication shall be deemed to be part of any cont ract or warranty unless specifically incorporated by reference into such contract or warranty. {-Variable.fc_1_url-

Statement of Conditions The information contained in this manual is subject to change without notice. Alvarion Ltd. shall not be liable for errors contained he rein or for incidental or consequential da mages in co nnection with the furnishing, performance, or use of this manual or equipment supplied with it. War ranties and Disc laimer s All Alvarion Ltd. (“Alvarion”) pr oducts pu rchased from Alvarion or through any o f Alvarion's authorized resellers are subjec t to the following warranty and product liability terms and conditions. Exc lusive W ar r anty (a) Alvarion warrants that the Pro duct hardware it supplies and the tangible media on which any software is installe d, under normal use and conditions, will be free from significant defects in m aterials and workmanship for a period of fourteen (14) months from the date of shipment of a given Product to Purchaser (the “Warranty Period”).Additional hardware, if required, to in stall or use Firmware updates must be purchased by the Customer. Alvarion will be obligated to support solely the two (2) most recent Software major releases.Alvarion, its affiliates or its lice nsors MAKE NO WARRANTIES, WHATSOEVER, WHETHER EXPRESS OR IMPLIED, WITH RESPECT TO THE SOFT WARE AND THE ACCOMPANYING DOCUMENTATION.Radio F requency In terference Statement The Base Transceiver Station (BTS) equi pment has been tested and found to comply with the limits for a class A digit al device, pursuant to ETSI EN 301 489-1 rules and Part 15 of the FCC Rules. These limits are desi gned to provide reasonable protection against harmful interference when the equipment is operated in commercial, business and in dustrial environme nts. This equipment generates, uses, and can radiate radio freq uency energy and, if not installed and used in accordance with the instructio n manual, may cause harmful interference to radio communications. https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/16285f76f62a55---c20xe-manual.pdf

Op eration of this equipment in a residential area is likely to cause harmful interference in wh ich case the user will be required to correct the interference at the user's own expense. Canadian Radio Standar ds Specifica tions (RSS) Compliance Statement This device has been designed to operate with the antennas listed in Section 1.4.6 of t his ma nua l ( “5 GHz Antennas” on page 25 ), and having a maximum gain o f 17 dBi. Antennas not included in this list or having a gain greater than 17 dBi are strictly prohibited for use with this devi ce. The required antenna impedance is 50 ohms. To reduce potential radio interference to other users, the antenna type and its gain should be s o chosen that the equivale nt isotropically radiat ed power (e.i.r.p.) is not more than that permitted for successful communication. Safety Considerations - General For the following safety considerations, “Instrument” means the BreezeMAX units' components and their cab les. Gro unding BTS chassis, Power Feeders and Outdoor Units are re quired to be bonded to protective grounding using the bonding stud or screw provided with e ach unit. Safety Considerations - DC P owered Equipment Restricted Acces s Area: The DC powered equipment shou ld only be installed in a Restricted Access Are a. Installation Codes: The equipme nt must be installed according to the latest edition of the country national electric al codes. For North America, equipment must be installed in accordance with the US National Electrical Code and the Canadian Electrical Code. CAUTION A TTENTION Risk of electric shock and energy hazard. Risque de decharge electriqu e et d'electrocution. CAUTION: This equipment is designed to permit connection between the earthed conductor of the DC su pply circuit and the grounding conductor at the equipment. See installation instructions. ? The equipment must be connect ed di rectly to the DC Supply System grounding electrode conductor. ? amicodipiu.com/ckfinder/userfiles/files/br-6204wg-edimax-manual.pdf

All equipment in t he immediate vicinity mus t be grounded in the same way, and not be grounded elsewhere. ? The DC supply system is to be local, i.e. within the same premises as the equipment. ? There shall be no disconnect device be tween the grounded circuit conductor of the DC source (return) and the point of connection of the grounding electrode conductor. Caution To avoid electrical shock, do not perform any servicing unless you are qualified to do so. Line V olta ge Before connecting this inst rument to the power line, make sure that the voltage of the power source matches the requirements of the instrume nt. Radio The instrument transmits radio energy during normal operation. To avoid possible harmful exposure to this energy, do not st and or work for extended periods of time in front of its antenna. The long-term char a cteristics or the possible physiological effects of rad io frequency electromag netic fields have not been ye t fully investigated. Outdoor Units and Antennas Installa tion and Grounding Ensure that outdoor units, antennas an d supporting structures are properly installed to eliminate any physical hazard to either people or property. Make sure that the installation of the outdoor un it, antenna and cables is performed in accordance with all relevant national an d local building and safety codes. Even where grounding is not mandatory according to applicable regulation and national In a ny event, Alvarion is not liable for any injury, damage or regulation violations associated with or caused by installation, grounding or lightning protection. Disposal of Electronic and Electrical Waste Disposal of Electronic and Electrical W aste Pursuant to the WEEE EU Directive electronic and electrical wast e must not be di sposed of with unsorted waste. Please contact your local recycling authority for disposal of this product. This manual contains proprietary inform ation belonging to Alvarion Ltd. Such information is supplied sole ly for the purpose of assisting properly authorized users of the respective Alvarion products. ? No part of its contents may be used for any other purpose, disclosed to any person or firm or repro duced by an y means, electronic and me chanical, without the express p rior writte n permission o f Alvarion Ltd. ? The text and graphics are for the purpos e of illustration and reference only. The specifications on which they are based are subject to change without notice. ? The software described in this docume nt is furnished under a license. The software may be used or copied only in accordance with the terms of that license. ? Information in this document is subject to change without notice. Corporate and individual names and data used in examples herein are fictitious unless otherwise noted. ? Alvarion Ltd. reserves the right to alter the equipment specifications and descriptions in this pu blication without prior no tice. No part of this publication s hall be deemed to be pa rt of any contract or warranty unless specifically incorporated by reference into such contract or warranty. ? The information contained herein is mere ly descriptive in na ture, and does not constitute an offer for the sale of th e product des cribed herein. ? Any changes or modif ications of equipment, including o pening of the equipment not expressly approved by Alvarion Ltd.I t could also void the user's authority to operate the equipment. Some of the eq uipment provided by Alva rion and specified in this manual, is manufactured and warranted by third parties. All such equipment must be installed and handled in full compliance wi th the instructions provided by such manufacturers as attached to this manual or provided thereafter by Alvarion or the manufacturers. Non-compliance with su ch instructions may result in serious This manual is intended for technicians responsible for installing, setting and operating the BreezeMAX Extreme BTS equi pment, and for system administrators responsible for managing the syste m. This manual contains the following chapters and appendic es. Chapter 1 - System description: Desc ribes the BreezeMAX Extreme BTS and its components. ? Chapter 2 - Installa tion: Describes how to install the BTS components. ? Chapter 3 - Commissioning: Describes how to configure basic parameters and validate units' operation. ? Chapter 4 - Operation and Admini stration Using the CLI: Describes how to use the Command Line Interface (CLI) for configuring pa rameters, checking system status and monitoring performance. ? Glossary: A listing of commonly used terms. With huge market pot ential and affordable deployment costs, m obile WiMAX is on the verge of a major breakthrough. No other technology offers a full set of chargeable and d ifferentiated voice, data, and premium video services in a variety of wireless fashions - fixed, portable a nd mobile - that increa se revenue and reduce subscriber churn. WiMAX technology is the solution for many type s of high-bandw idth applications at the same time across long distances and will enable service carriers to converge the all-IP-based network for triple-p lay services data, voice, and video. WiMAX technology allows covering applications with media cont ent requesting more bandwidth. WiMAX allows portable and mobile acces s applications, with incorporation in notebook comput ers and PDAs, allowing for urban areas and cities to become “metro zones” for portable and mob ile outdoor broadband wireless acce ss. As such WiMAX is the na tural complement to 3G networks by offering higher bandwidth and to Wi-Fi networks by offe ring broadband conne ctivity in larger areas. The WiMAX Forum is an organization of leading operators and comm unications component and eq uipment companies. Th e WiMAX Forum’s charter is to promote and certify the compatibility and interope rabi lity of broadban d wireless access equipment that conforms to the Institut e for Electrical and Electronics Engineers (IEEE) 802.16 and ETSI HiperMAN standard s. The ultimate goal of the WiMAX Forum is to accelerate the introduction of cost-effective broadband wirel ess access services into the marketplace. Sta ndards- based, interoperable solutions ena ble economies of scale that, in turn, drive price and performa nce levels unachievable by proprietary ap proaches, making WiMAX Forum Certified produ cts. Figure 1-1: Mobile WiMAX Network Refere nce Model The ASN provides the following mandatory functions. WiMAX Layer-2 (L2) connectivity wi th WiMAX mobile station (MS). Transfer of A AA messages to the WiMA X subscriber's home ne twork service provider (H-NSP) for authentication, au thorization and session accounting for subscriber sessions. Network discovery and selection of th e WiMAX subscriber's preferred NSP. Relay functionality for esta blishing Layer-3 (L3) connectivity with a WiMAX MS (i.e. IP address allocation). Radio resource management. ASN-CSN tunnel ing Figure 1-2: ASN Reference Model cont aining Multiple ASN-GWs ASN anchored mobility An ASN is comprised of network elements such as one or more base transceiver s ta t i on s a nd o n e o r m o re A S N g a t ew a y s. A n AS N m a y b e s ha r e d b y m or e t ha n o ne connectivity servi ce network (CSN). 1.2.3 Connectivity Ser vice Networ k (CSN) A CSN is def ined as a set of network functions that provide IP connectivity services to WiMAX subscribers. A CSN ma y offer the following functions. MS IP address and endpoint parameter allocation for user sessions. Internet access ? AAA proxy or server. Policy and admission control based on user subscription profiles. ASN-CSN tunne ling support. WiMAX subscriber billing and inter-operator settlement. A NAP implements this infrastructure using one or more ASNs. 1.2.5 Netw or k Ser vice Pr o vider (NSP) An NSP is a business entity that provid es IP connectivity and WiMA X services to WiMAX subscribers compliant with the es tablished service level agreement. The NSP concept is an extension of the Inte rnet service provider (ISP) concept, providing network services beyond Internet access. To provid e these services, an An NSP may also establish roaming agreements with other NSPs and contractual agreements with third-party application providers (e.g. ASP, ISP) for the delivery of WiMAX services to subscribers. From a WiMAX subscriber stan dpoint, an NSP may be classified as a home or visit ed NSP. 1.2.6 Base Sta tion (BS) The WiMAX BS is an ent ity that implements the WiMAX M AC and PHY in compliance with the IEEE 802.16e standa rd. A BS operates on one frequency assignment, and incorpor ates schedu ler functions for uplink and downlink resources. R6 and optionally, if applicable, R8 fu nctionality according to NWG definitions. Extensible Authentication Protocol (EAP) relay. Control message authentication. User traffic au thentication and encryption. Handover management. QoS service flow management entity 1.2.7 ASN Gatew ay (ASN-GW) The ASN-GW is a network entity that acts as a gateway between the ASN and CSN. The ASN functions hosted in an ASN-GW may be viewed as consisting of two groups - the decision point (DP) and en forcement point (EP). The EP provides bearer plane functions, and the DP provides non-bearer plane functions. The basic DP functionality of the ASN-GW includes. Implementation of EAP Aut henticator and AAA client. Termination of RADIUS protocol agains t the selected CSN AAA server (home or visited AAA server) for MS authentication and per-MS policy profile retrieval. Storage of the MS policy profile Generation of authentication key material. QoS service flow authorization entity. AAA accounting client The basic EP functionality of the ASN-GW includes. Classification of downlink data into generic routing encapsulation (GRE) tunnels. Packet header suppression functionality. DHCP functionality. Handover functionality The WIMAX Forum NWG has ad opted tw o different approaches for ASN architecture - centralized and distributed: In the centralized approach there is at least one central ASN-GW, and the BTS operat es in transparent mode, as shown in Figure 1-3. Figure 1-3: Centralize d Network Reference Model Alvarion believes in providin g operators with the flexib ility to select the mobile WiMAX network topology that best suit s their needs and existing netwo rk architecture. Therefore, BreezeMAX Ex treme is designed to support both distributed and centralized topology appr oaches according to WiMAX Forum NWG profile C. 1.2.8 R eference P oints. Reference point R1 consists of the protocols and procedures between the MS and ASN as per the air-interface (PHY and MAC) specifications (IEEE 802.16e). ? Reference poin t R2 consists of protocols and pr oced ures between the MS a nd CSN associated with authentication, services authorization and IP host configuration management. This reference point is logical in that it does not reflect a direct protocol interface betw een the MS and CSN. The authentication part of reference point R2 runs betw een the MS and CSN operated by the home NSP, however, the ASN and CSN operated by the visited NSP may partially process the aforementioned procedures and mecha nisms. Reference point R2 might support IP host conf iguration management running between the MS and CSN (operated by either the home NSP or visited NSP). Figure 1-4: Distributed Network Refer ence Model Reference p oint R3 consists of the set of cont rol plane protocols between the ASN and CSN to support A AA, policy enforcement and mobility management capabilities. R4 is the only interoperable reference point betwee n similar or heterogeneous ASNs. ?