BreezeMAX ® Extreme 5000
Contents
1. The quality of service service profile configurations supported with this release are BE with CP 0 nRT with CP 1 or 2 and eRT with CP 3 to 7 5GHz 5725MHz frequency is not supported and should not be used The GPS synchronization may take up to 30min when installing the base station in a new location installer may refer to the GPS Menus as detailed in the system manual Upgrade to Release 1 7 involves also update of the following files COUNTRY _CODES sig RFU _HEADS sig ODU_bands sig Ethernet CS is supported only with the Integrated ASN Gateway i e when working with external ASN GW only IP CS services are supported As under PPPoE the accounting is typically performed by BRAS Account Start and Account Stop messages are not sent under PPPoE service profile Any service modification requires MS de registration in order to take place The same convergence sub layer either IP CS or Eth CS should be used for all services on the MS The only exception is the CPE management all the other services either DATA VOICE or PPPoE should use the same convergence sub layer IP addresses that are not learned through DHCP process when the service is IP CS will not be allowed to perform traffic If static routes are added to a device acting as DHCP client the routed classes will not perform traffic Two service flows which have the same priority are equalized by the CPE at packet rates and not bit rates the packet sizes a2. Aradial default installation of version 5 2 3 requires modification of several configuration parameters in different files to be able to work properly with a WIMAX 16e solution such as the Extreme For details on the required changes please refer to the application note Application Note BreezeMAX Extreme operating with AAA BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 13 of 15 oe eed gt Bug Fixes Release 1 7 described herein introduces the following bug fixes Base Station 1 BTS restart if External ASN operational mode is configured and unit management is done with VLAN tagged packets 2 DHCP relay agent on the MS side does not receive an IP address for the served hosts 3 Classification by VLAN ID 4096 is not supported 4 The PPPoE service uses EtherType classification only any other configured classifier is ignored 5 NE failure when provisioning a capacity limit CPE model with services sum exceeding the capacity limit 6 Cases of CPE deregistration when forcing specific MCS with link adaptation disabled 7 Cases in which BTS whith high level of traffic did not allow CPEs rate adaptation variations 8 Software version integrity on the BTS solved starting with upgrade to version 1 7 or later CPE 9 CPE capacity license information is available through the WEB interface only The information is not submitted through the TRO69 protocol 10 When operating with DHCP option 66 and 67 the CPE mi
3. a Data BE b CPE Management TR 069 nRT 1 c Voice eRT 5 In the external AAA the re authentication timer AK Life time should be set to a value higher than 1 hour When operating with external provisioning AAA if connectivity with AAA is lost the BTS will continue to function with previously authenticated MSs When connection with AAA is reestablished the entire cell will be authenticated again automatic de registration of all CPE When working in IP CS mode with a router behind the CPE it is recommended to set the Ethernet Downtime on the CPE to be sufficient for the router to detect that the PHY is down and apply a DHCP renew the value may vary between various router vendors The MAC address stated on the CPE label represents the LAN MAC address The CPE WAN MAC address used for instance for local provisioning of the SU is according to the following rule WAN MAC LAN MAC 1 When installing GPS antennas it is highly recommended to follow GPS antennas and receiver installation instruction and install the GPS antennas under clear sky When deploying a multi sector site it is recommended using a single high profile GPS antenna kit along with GPS chaining cable CAT5e cable between the base station on the same site When performing software upgrade for the BreezeMAX Extreme CPE through the StarACS the behavior is as following a Software is downloaded to the unit b Upon successful completion the unit set automa
4. and resilience are more robust As part of these changes several additional configuration options are available such as o DLA mechanism two options exists one option DLA2 is more conservative in rate selection being less agile aggressive and is hence more attuned to interfered noisy environments o TCP enhancer prioritizing the TCP ACKs such that the overall performance of TCP is enhanced e Support NGVG management in ACS TR 069 Behind PRO 5000 With release 1 7 the newly introduced NG VG solution Part 735108 a single indoor device supporting 4 Eth ports 2 voice ports WiFi and providing power connectivity to the outdoor CPE can be managed with StarACS over TR 069 management protocol Network Management Support Base Station Management The BreezeMAX Extreme base station is managed either by AlvariCRAFT as single element management installer assistance AlvariSTAR as a Network Management System or via Telnet Release 1 7 of BreezeMAX Extreme Device is supported starting from Infrastructure version 4 7 0 147 of AlvariSTAR and AlvariCRAFT AlvariSTAR Infrastructure 4 7 0 147 version has to be installed on AlvariSTAR platform with Extreme Device Driver 1 7 1 35 CPE Management The BreezeMAX PRO CPEs are managed either through a web interface for a single element management or over TR 69 using the StarACS CPE management system Release 1 7 of BreezeMAX Extreme is supported starting StarACS version 3 1 7 Bre
5. frequency from that table GPS holdover occurs if GPS signal is lost and eventually ends when GPS signal is reacquired In case of frequent reoccurrences of GPS holdover events the system may develop miss synchronization BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 11 of 15 alvarion 5N that may eventually require BTS reset Recommended workaround is to minimize GPS holdover events improving antenna installation location insure clear sky use high gain profile antenna 20 When running Spectrum Analyzer while operating in dual sector mode if system had developed miss synchronization because of GPS holdover at the end of the scan process the system would reinitialize both channels 21 In very rare occasions the logical BS ID might be reinitiated This can be observed in the trap events as No TX RX and deregistration of the CPEs associated to this BS ID The situation is auto recoverable and service is restored after few seconds 22 When BTS is operating with Release 1 5 or higher and cell range is default 40Km the CPEs running release 1 2 or previous might fail to perform network Entry Recommendation are a To refrain from such issues upgrade the network according to the SW upgrade procedure first the CPE than the BTS b Recovery actions in case BTS was upgraded to 1 5 or higher first Upgrade also the CPE to Release 1 5 or higher to allow its association to the BTS Modify the cell range in the B
6. need extra scripts to support multiple host creation in the AAA behind a single CPE 3 Incase of abrupt link termination between the ASN GW and the AAA account sessions might remain open active One may need to implement timers or other logic scripts in the AAA to close these sessions FreeRADIUS AAA During the Interoperability test with FreeRADIUS version 2 1 8 the following issues were observed 4 FreeRADIUS default installation of version 2 1 8 requires modification of several configuration parameters in different files to be able to work properly with a WIMAX 16e solution such as the Extreme for details on required changes please refer to the application note Application Note BreezeMAX Extreme operating with AAA 5 FreeRADIUS cannot be used together with external 4Motion mini centralized ASN GW ALEPO AAA During the Interoperability test with Alepo version 7 the following issue was observed 6 Incase of an abrupt link termination between the ASN GW and the AAA the account sessions might remain open active You may need to implement timers or other logic scripts in the AAA to close these sessions ARADIAL AAA During the Interoperability test with Aradial version 5 2 3 the following issues were observed 7 Incase of an abrupt link termination between the ASN GW and the AAA the account sessions might remain open active You may need to implement timers or other logic scripts in the AAA to close these sessions 8
7. of all provisioned services exceeds the CPE license capacity the NE process will not be completed The CPE will provision the services according to the order in which they are received until the license is exceeded Newly added with Release 1 7 34 When operating with PPPoE service profile the service lines cannot be configured with transparent VLAN 1P 35 When installing DHCP servers on the Ethernet side of the CPE the server can act only for the LAN BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 12 of 15 alvarion N 36 Network entry timeout prevent s full band scan in universal CC thus workaround is needed to set only one BW to scan 37 DHCP process offers support for up to four hosts behind the CPE and it is recommended to use a router or network gateway when connecting additional Layer 2 devices behind the CPE Issues Observed During Interoperability Testing ASN GW General 1 When operating with an external ASN GW following a service denial coming from the CPE the CPE will be deregistered Such cases might occur when using limited license CPEs and the total number of services defined for such a CPE is above the licensed value Radiator AAA During the Interoperability test with Radiator version 4 4 the following issues were observed Note that these can be overcome with additional scripts and configuration of the default installed Radiator AAA 2 Multi host support behind a single CPE might not work One may
8. recommendations A dedicated document to cover the upgrade procedure for both BTS and the CPE is available The following is a general description BTS upgrade to release 1 7 should include update of the firmware version as well as update of the Country Code configuration files two files named COUNTRY _CODES sig and RFU_HEADS sig CPE upgrade to release 1 7 from the 1 5 official release can be performed directly without an intermediary version CPE upgrade can be performed either through the LAN or over the air Upgrading the Country Code files COUNTRY _CODES sig and RFU_HEADS sig as stated above is highly recommended in all cases Please refer to the software upgrade technical note for the step by step and further details on software upgrade procedure NOTE Due to FCC regulation requirements starting with release 1 5 1 72 FCC country code is locked namely When upgrading to release 1 5 1 72 or later releases with a unit set to FCC country code the unit will be locked to FCC and you will not be able to change the country code to any value other than FCC When changing the country code to FCC in a unit running software version 1 5 1 72 or later the country code will lock on FCC and no further changes of the country code will be allowed BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 7 of 15 oe hae alvarion N Supported Deployment Scenarios oe Centralized Provisioning LocalProvision
9. TS to 8km would allow association of CPEs running 1 2 or previous firmware Newly Added with Release 1 7 24 When operating with ETH CS for Data you need to set ETH CS for Management as well only VLAN classifiers can be used for the Data flows 25 Although mentioned in recommendation 20 when operating in release 1 7 with Universal Country Code with DFS enabled upon downgrade to release 1 5 the DFS parameter will remain enabled 26 DSCP classifier cannot be matched if PPPoE session uses header compression 27 lf the BS Refresh feature is enabled and the network connection to the AAA is lost user intervention is required in order to reinitialize the BTS device after the connection with the AAA server is reestablished 28 Refreshing BS in a sector with up to one CPE associated is not effective BreezeMAX Extreme PRO 5000 CPE 29 Ping messages of 25000 bytes transmitted over R1 to the host behind CPE are sometimes unanswered There is no issue observed with Ping messages of length up to 14K bytes 30 Software upgrade may fail if the WAN management IP is changed during the software upgrade process 31 Sending IP fragmented packets between the MS and the BTS may result in packet loss 32 Upgrade to Release 1 5 or higher from release 1 1 should be performed via an intermediate version i e from release 1 1 version 4 6 5 55 to intermediate version 1 2 0 3 and only than to official release 1 5 or higher 33 When the sum
10. e following integrated capabilities o ASN Gateway o GPS receiver o Integrated dual slant antenna external antenna model also available BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 3 of 15 eS nia o Local provisioning option no AAA mode PoE to feed the BTS BTS cabling for power PoE or DC data external antennas GPS antenna kits Basic and High Profile models GPS Chaining cable for multi sector site Sector Antennas for external antenna model Outdoor CPE PoE to feed the CPE SAU Subscriber Alignment Unit for ease of installation and alignment of CPEs AAA IOT Radiator verified with version 4 4 Alepo verified with version 7 FreeRADIUS verified with version 2 1 8 ASN IOT Integrated external over R6 with 4Motion mini centralized ASN NMS o AlvariSTAR Network Management System o StarACS TR69 based CPE Management System Installer Aid o AlvariCRAFT Element Management and Installation Assistance Application Main Features The following new features and functionalities are supported with this release Extended DL UL TDD Frame Ratios Support of additional DL UL ratios this is the WiMAX frame symbols allocation for DL UL traffic e DL UL ratio of 35 65 for uplink oriented applications e DL UL ratio of 75 25 for extensive downlink oriented applications The above are in addition to the 60 40 DL UL ratio that is supported today Optimized video profile Support of a new optimiz
11. ed video service profile for video performance enhancement This service profile aims to optimize the air link performance attuned to the video content optimized for MPEG4 2 Classification of the PPPoE traffic Support of DSCP with PPPoE classification option to support voice and data deployment within PPPoE encapsulated service This allows customers that use PPPoE as their main provisioning scheme to support voice and data classification within the PPPoE service Support Alvarion BreezeMAX Wi Support of a new VLAN classifier 4096 that enables simplified Wit deployment using Extreme as the backhauling solution for the Wi Support configurable keep alive interval of the AAA BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 4 of 15 alvarion N Enabling the operator to modify the keep alive timeout interval of the AAA between the AAA and the ASN in the BTS This is important primarily when the connection between the AAA and the ASN over the backhaul is condensed over subscription or unreliable since AAA ASN connectivity losses may affect the network stability The value may range between 1 5 minutes default value used previously and up to once per day e Enhanced Link Resilience and Control With release 1 7 several enhancements and tunings were done to the rate adaptation as well as CPE BTS link establishment and flow mechanisms such as network entry ranging paging etc such that the link consistency
12. ezeMAX Extreme 5000 Ver 1 7 Release Notes Page 5 of 15 alvarion N Documentation e There are two major independent manuals the BST System Manual and the CPEs Product Manual Each manual covers all relevant topics associated with the respective equipment including o Product system description o System installation o Commissioning o Operation and administration e The documentation includes the following o BreezeMAX Extreme Base Station System Manual o BreezeMAX Extreme Base Station Quick Installation Guideline o BreezeMAX Extreme CPEs Product Manual o BreezeMAX Extreme CPE Quick Installation Guideline o BreezeMAX Extreme Traps and Alarms o AlvariSTAR User Manual part of AlvariS TAR CD o AlvariCRAFT User Manual part of AlvariSTAR CD e The following documents are also updated with release 1 7 o BreezeMAX Extreme 5000 BTS Technical Specifications o BreezeMAX Extreme CPE PRO 5000 Technical Specifications o BreezeMAX Extreme Software Upgrade Procedure to release 1 7 e The following application technical notes are also available with release 1 7 o Technical Note Preparing cables for the BreezeMAX Extreme o Application Note BreezeMAX Extreme operating with AAA o Application Note BreezeMAX Extreme operation under local provisioning BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 6 of 15 alvarion Upgrading Software to Release 1 7 Please note that upgrading the software to release 1 7 involves several steps and
13. ght not receive an IP if option 67 is not used only 66 or if the option 67 xml file is not at the specified location 11 ATPC cannot be disabled from the CPE web page 12 License files must be based on the WAN MAC address 13 The CPE will reboot if an incorrect URL is submitted through the management WEB page 14 Cases in which the CPE is presented as linked even though it is not BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 140f 15 alvarion Compatibility Matrix With Release 1 7 described herein the following compatibility matrix applies BMAX 5000 CPE ver 1 7 1 2 1 5 1 7 1 35 BMAX 4900 BST BMAX 5400 BST ver 1 7 ver 1 7 1 2 1 5 1 7 2 5 1 2 1 5 1 7 2 5 may require configuring the BTS running 1 7 SW version to cell range of 8km Notes e If any element CPE or BTS is not of the recent release 1 7 not all of release 1 7 functionality would be supported e When downgrading to or working under a mixed version environment it is important to use settings that are in the common denominator of both versions e g if the CPEs are with release 1 5 or earlier you should not set a BTS running version 1 7 to use TDD ratios that are not supported by the earlier version CPEs BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 15 of 15
14. ing Integrated ASN GW Centralized Provisioning External ASN GW DHCP AAA DHCP Server ic IOT with BTS can act as FreeRADIUS DHCP Server lE E E Radiator DHCP relay opt 82 T o i s EAA DHCP trans i Alepo Bridgewater TE IOT with 4Motion Mini Centralized Cc Mixed Eth CS and IP CS Services Integrated ASN Notrequired FreeRadius From 4motion portfolio Radiator Alepo Alepo Bridgewaters Aradial Extreme Integrated Extreme Integrated 4Motion Mini Centralized Fixed Nomadic Fixed Nomadic Mobile Service Type Fixed Authentication SU MAC UserName UserName Provisioning onBTS Password Password ERCAN None 16e based 16e based yp keys by AAA keys by AAA Eth CS Yes Yes No IPCS Yes Yes Yes In future release BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 8 of 15 alvarion Recommendations Important Notification When deploying the BreezeMAX Extreme 5000 please refer to the following recommendations 1 10 11 12 Base Station ID configured in each channel must be unique in the entire network Specifically when operating a dual carrier BTS e g 10 10 it is recommended to configure a unique BTS ID per each carrier to enable load balancing The quality of service service profile configurations supported with this release are BE Committed Priority CP 0 nRT CP 1 2 is supported and eRT CP 3 to 7 Suggested services configuration
15. ion requirements starting with release 1 5 1 72 FCC country code is locked namely a When upgrading to release 1 5 1 72 or later releases with a unit set to FCC country code the unit will be locked to FCC and you will not be able to change the country code to any value other than FCC b When changing the country code to FCC in a unit running software version 1 5 1 72 or later the country code will lock on FCC and no further changes of the country code will be allowed Please note when downgrading from Release 1 7 to an older release fields with extended range of values that are not supported in the old release will be changed to the default parameter To refrain from unexpected network behavior it is recommended to set parameters to match the capabilities of the target downgrade version e g setting TDD ratio to 60 40 before downgrade to version 1 5 When using Optimized Video service it is recommended not to use DSCP values of 1 8 and 9 for uplink data traffic other than video Such DSCP values might interfere with the feature Please note that applying factory defaults will not change Country Code selection Known Issues and Limitations With Release 1 7 described herein the BreezeMAX Extreme 5000 system Is introduced with the following limitations BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 10 of 15 alvarion 5N Base Station The Ethernet port supports only Auto Negotiation mode
16. ng in affect In order to downgrade to release 1 1 all the service interfaces and services defined should be of IP CS before the downgrade itself When working with External ASN GW please make sure that the networking device between the BTS and the ASN GW supports MTU bigger than 1500 When using forwarding with option 82 if the Service Group gateway is a Cisco router the following configuration must be add on the Cisco to permit the DHCP packets to pass ip dhcp relay information trust all If additional devices are between the access router and BTS these should forward without modification the DSCP marking On CISCO switches the command is mls qos trust dscp When using external DHCP servers the default setting should be that the DHCP Offer is sent as broadcast broadcast bit is set to 1 After switching between Operation Modes e g between a SINGLE SECTOR SINGLE BS to SINGLE SECTOR DUAL BS please make sure you are updating the bandwidth and central frequency to the desired values e g from 10MHz to 20MHZ When a base station operates in 2OMHz 10 10MHz dual carrier the actual used channels by each of the carriers is offset by BW 2 i e when operating with 10 10MHz set in the BS as 20MHZz each one of the dual carriers would be 5MHz than the configured central frequency As the CPE is always operating with 10MHz the central frequency it should look for one of these BWs Due to FCC regulat
17. re not taken into account 20 MHz 10 10 per a single sector is not applicable for 4 9 FCC and should not be used When performing backhauling over Extreme CPE i e one Extreme base station feeds an Extreme CPE associated to another Extreme BTS the following considerations and limitation applies Backhauling link must be under Eth CS to ensure management of the bridged BTS Only Integrated ASN GW can be used c Itis important to note that the QoS of the backhauling CPE must be set as such it can feed the necessary capacity to the second BTS d Itis important to design carefully the frequency allocations and potential bands e g for the DCS and BEST BS ID of the two sectors the feeding one and the bridged one Under GPS chaining when there is a faulty chaining cable the radio units in the chain may not initiate transmission Under GPS chaining the master presents GPS External 1PPS and External 10MHz as OK even if the GPS chaining cable is not connected Under 20 10 10 MHz When RF Channels are disabled the operational status of the radio channel is presented as Up Under dual sector SISO base station running a spectrum analyzer on one sector may lead as part of the scanning to BTS restart affecting the operation of the second sector When Number of Channels for Selection is equal with the number of frequencies from Usable Frequencies Table the DCS will not measure the NI it will choose randomly one
18. sr draio BreezeMAX Extreme 5000 Product Release 1 7 GA Release Note February 2011 Alvarion Ltd All rights reserved The material contained herein is proprietary privileged and confidential No disclosure thereof shall be made to third parties without the express written permission of Alvarion Alvarion reserves the right to alter the specifications in this publication without prior notice BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 1 of 15 alvarion General This document details the main hardware elements software features known limitations bug fixes and version compatibility information as well as the documentation available for the BreezeMAX Extreme 5000 product release 1 7 It corresponds to software versions e Software version 1 7 1 35 of BreezeMAX Extreme 5000 base station e Software version 1 7 2 5 of BreezeMAX PRO 5000 CPE The Product Released BreezeMAX Extreme is a state of the art all outdoor all in one WiMAX 16e IEEE 802 16e 2005 based platform working in the 5 x GHz band operating in TDD and intended for worldwide use BreezeMAX Extreme offers all the advantages of the WiMAX 16e to the license exempt frequency bands Leveraging the carrier class QoS along with the superior radio technology formed in a small all outdoor highly integrated design presenting an exceptionally attractive cost performance ratio for various needs and deployment scenarios improving operational cos
19. tically run from shadow and performs reset itself c After link with BTS is established the new version is Set as main automatically by the device In case of using country code with DFS We recommend using up tilt kit for the CPE in case installed at the proximity of the base station typically in case of within 300m radius under CLOS and adjust the up tilt such that the max received signal from the CPE does not exceed 65dBm this is to refrain from false DFS detection by the BTS DHCP server for the CPE management IP or the hosts behind the CPE should not contain the IP addresses pool range of 192 168 254 0 to 192 168 254 255 This is mainly since IP address 192 168 254 251 24 is the static local IP address from the LAN and as such reserves this subnet for local CPE provisioning When migrating a network from IP CS to Eth CS the following is recommended a Upgrade the entire network CPE BS to release 1 2 or later b Define new forwarding rule to be used with the Ethernet CS service BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 9 of 15 20 21 22 23 alvarion c Define new service interface as Eth CS associate to it the forwarding rule you ve created in step b d Update the desired Multiple Service Flows with the new service interface you have created e Update the Service Profile type per your needs e g you may change the service from Data to PPPoE f De register the MS to have the new setti
20. tion serving a single sector comes with either an integrated or an external antenna e Dual Sector SISO A Single Input Single Output solution serving two sectors comes with an external antenna Extreme CPE Product Model Supporting previously released models e Outdoor MIMO CPE 2Rx 11x Integrated dual slant antenna e Outdoor MIMO CPE 2Rx 1Tx external antenna 2 N Type connectors End to end System Components New in this release e Anew power supply indoor for the CPE replacing the previous model New ae Tin Product escription BreezeMAX Extreme subscriber unit standard indoor unit BreezeMAX Data Bridge Indoor Module with one 10 100 960004 XTRM SU IDU 1D Base T Data Port Cable to mains is NOT included and should be ordered separately Replacing Part Number 960001 e Anew DC cable length supporting up to standard power for the Extreme 5000 base station PIN Product Description _ _ _ DC power cable for connecting 48V DC power source to the Extreme base station unit 50m length 935035 XTRM CBL DC SP 50 Should be ordered with XTRM CBL DAT option or XTRM CBL BCKHL option connecting the Extreme to the backhaul data The above cable is on top of the already available DC cables of SP 90 standard power 90m LP 30 and LP 50 low power 30m and 50m e OT with Aradial AAA server verified with version 5 2 3 Supporting also previous end to end elements e All outdoor Extreme BTS with th
21. ts and reducing complexity The BreezeMAX Extreme base station comes in two frequency configurations e 4 9 model supports 4 90 5 35 GHz e 5 4 model supports 5 47 5 95 GHz The BreezeMAX Extreme PRO CPE covers the entire 1GHz band in a single model With BreezeMAX Extreme release 1 7 the following country profiles are allowed for use any other country profile is prohibited 4 9 GHz Extreme model 5 4 GHz Extreme model 4 9 5 35 5 47 5 95 Universal Universal Universal Important notes ONLY experienced installation professionals who are familiar with radio equipment for outdoor indoor local radio regulations relevant local building and safety codes and wherever applicable are licensed by the appropriate government regulatory authorities should install outdoor units and antennas and should do so in accordance to the local regulations applicable BreezeMAX Extreme 5000 Ver 1 7 Release Notes Page 2 of 15 alvarion N Release 1 7 of the BreezeMAX Extreme is based on release 1 5 and introduces enhancements and new features as well as new models Release 1 7 introduces the following new elements and capabilities Extreme BTS Product Models Supporting all the previously available models About this Release e Single Sector SISO A Single Input Single Output solution serving a single sector comes with either an integrated or an external antenna e Single Sector MIMO A Multiple Input Multiple Output solu
Download Pdf Manuals
Related Search