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Security Specifications

      SSH

Management Security

Yes

Firewall, NAT

WPA, WPA-EAP (TKIP AES),WEP (64,128,154), MPPE

Data Scrambling

Table 2.4. LibraPlus 5845 Security Specifications

Management Specifications

      CLI, SNMP

Remote Management

      PPPoE, PPtP, VPN

Access Server

Wireless and Wire

Management Access

      Over the Air, local

Software Upgrade

Table 2.5. LibraPlus 5845 Management Specifications

19

Description

Summary of Contents for LibraPlus 5845

Page 1: ...www eionwireless com LibraPlus 5845 PN 5724 0003 Document version 1 74 Released on February 16 2010...

Page 2: ...This page is intentionally left blank...

Page 3: ...ty of Service QoS 10 2 1 5 About Point to Point P P Systems 10 2 1 5 1 DenFlow Proprietary Protocol 11 2 1 5 2 Rapid Deployment RD Equipment 11 2 1 5 3 Extened Range ER Equipment 11 2 1 6 Hardware 11...

Page 4: ...Power Control ATPC 44 4 2 5 Wireless Security Settings 45 4 2 5 1 Wireless Security Overview 45 4 2 5 2 Configuring Wired Equivalent Privacy WEP 47 4 2 5 3 Setting Wi Fi Protected Access 50 4 2 5 4 C...

Page 5: ...Profiles 95 4 10 2 Command summary 96 5 System Maintenance 98 5 1 Date and Time 98 5 2 NTP 98 5 3 Command Summary 99 5 4 System Update 102 5 4 1 Overview 102 5 4 2 Command Summary 102 5 5 Reboot 103 5...

Page 6: ...Front Panel RF Connector 13 2 9 Ethernet Power Inserter 13 2 10 Mounting 14 2 11 Large Pipe Diameter Mounting Configuration 14 2 12 Small Pipe Diameter Mounting Configuration 15 2 13 Wall Mounting Con...

Page 7: ...5 LibraPlus 5845 Management Specifications 114 2 6 LibraPlus 5845 Physical Electrical and Environmental Specifications 114 4 1 WPA Configuration Table 52 4 2 Source and Destination Specifiers 86 5 1 N...

Page 8: ...te MAC address to list 61 4 27 Add Delete MAC address using short command form 61 4 28 MAC Address White Black list 62 4 29 Disconnect remote station 62 4 30 Enable client bridging between CPEs 63 4 3...

Page 9: ...onnection 93 4 82 Enable Disable MPPE encryption 93 4 83 Enable Disable PAP authentication 94 4 84 Enable Disable CHAP authentication 94 4 85 Enable Disable MSCHAP authentication 94 4 86 Enable Disabl...

Page 10: ...6 5 Show CPU load 109 6 6 Show uptime 109 6 7 Show interfaces 110 x LibraPlus User Manual...

Page 11: ...aution Damage to equipment may result from failure to heed a caution Do not proceed beyond a CAUTION until the indicated conditions are understood and met Important Indicates critical information to b...

Page 12: ...EU Modular approvals electrical Operation is subject to the following two conditions This device may not cause interference This device must accept any interference including interference that may ca...

Page 13: ...reduce the radio frequency interference All antenna installation work shall be carried out by a knowledgeable and professional installer The parts in some LibraPlus versions are Imperial sizes inches...

Page 14: ...stern Standard Time GMT 5 Online request form at www eionwireless com support To obtain information regarding EION products contact the EION distributor in your region or call 1 613 271 4400 to speak...

Page 15: ...fashion over the air OFDM divides a wide RF frequency band into several subchannels that work together to deliver data similar to splitting a road into several lanes that together can handle more traf...

Page 16: ...eless P MP link Access Point AP equipment and Customer Premise Equipment CPE AP equipment is located at the service provider s site and CPE equipment is located at the customer s site The LibraPlus P...

Page 17: ...n collisions The CSMA CA protocol has severe limitations in many multipoint applications The biggest problems arise when the data traffic load is high that is when every station has a lot of data to s...

Page 18: ...municates with the CPE s in the system to provide each CPE with Access to the main network i e Ethernet The access point is typically located at a distance away from the CPE that will provide adequate...

Page 19: ...onsists of three parts 1 LCPE 2 Ethernet Power Inserter with CAT 5 cable bought separately and weatherproofing kit included and 3 the External Antenna and cable both bought separately LibraPlus LCPE T...

Page 20: ...o frequency selective multipath fading CPE directional antennas do not have to be pointed directly at the AP antenna Having a clear line of sight is always preferable but is not necessary with the Lib...

Page 21: ...oor installation of the units should severe weather conditions require it The antenna is then mounted outdoors and connected via appropriate RF cables to the unit The LibraPlus ER consists of three pa...

Page 22: ...r A weatherproofing kit is provided with the unit so that standard outdoor CAT 5 cable can be used 2 Serial Port 5 pin female connector A matching connector and cable is available separately for local...

Page 23: ...Ethernet LAN 2 To LibraPlus Radio Caution Before connecting the LibraPlus to a power source ensure that you are using the correct power supply for your radio LibraPlus radios with a mfg rls number pr...

Page 24: ...Fig 2 10 Mounting Fig 2 11 Large Pipe Diameter Mounting Configuration 14 Description...

Page 25: ...Fig 2 12 Small Pipe Diameter Mounting Configuration Fig 2 13 Wall Mounting Configuration 15 Description...

Page 26: ...2 1 7 Specifications 16 Description...

Page 27: ...GHz 5 470 to 5 725 GHz 5 745 to 5 825 GHz Frequency Normal 20 MHz Turbo 40 MHz Channel Size 20 MHz Channel Spacing OFDM BPSK QPSK 16QAM 64QAM Modulation 23 dBi RD CPE only Antenna Gain N type female...

Page 28: ...ridging Yes VLAN 802 1q compliance 802 1x RADIUS Support Priority for voice and video over data MAC and IP Layer QoS Table 2 2 LibraPlus 5845 Network Support Specifications Wireless Networking Yes Man...

Page 29: ...8 154 MPPE Data Scrambling Table 2 4 LibraPlus 5845 Security Specifications Management Specifications CLI SNMP Remote Management PPPoE PPtP VPN Access Server Wireless and Wire Management Access Over t...

Page 30: ...15 W MAX Power Consumption 100 240V 50 60 Hz AC Input Voltage 35 C to 80 C Operating Temperature 0 to 100 condensing Relative Humidity Enclosure NEMA 4x Designed to IP66 Certifications Environmental...

Page 31: ...f using a LibraPlus Radio is a point to point wireless bridge that connects two wired network segments or LANs Two LibraPlus units are required a Master AP and Slave Station Fig 2 14 Point to Point Wi...

Page 32: ...Fig 2 15 Point to Multipoint Wireless Network 22 Description...

Page 33: ...lude visits to proposed sites to verify the feasibility of the network plan and work out the details Installers will use the network plan document to guide them through final site preparation installa...

Page 34: ...face bridge 0 no shutdown ip address 192 168 0 5 exit interface wireless 0 bridge group 0 interface FastEthernet 0 bridge group 0 copy running configuration startup configuration reboot 3 2 2 Master R...

Page 35: ...h testing When the units are deployed in the field this value should be changed to the appropriate link distance Default LibraPlus IP address 192 168 0 5 Login to the unit using a SSH enabled utility...

Page 36: ...mum if field installation no rts distance 3000 use the real distance if field installation wds mode fast frame no burst no compression no wmm no dfs no atpc polling enable the polling mechanism pollin...

Page 37: ...of equipment to use and the required configuration settings of the unit 2 Cables should always be connected without exceeding their recommended bend radius 3 Ensure that there is enough room for vent...

Page 38: ...Cap M5x0 8 16mm 6x Washer Flat M8 4x Washer Spring M8 2x Nut M8 4x Screw Hex Cap M8x40 for 1 3 4 dia pole 4x Screw Hex Cap M8x70 for greater than 1 3 4 dia pole 1x Weather Proof Kit 1x O Ring 1x Inse...

Page 39: ...le is provided that allows for both pan and tilt functionality while the mounting clamp is firmly fixed to the pole or wall See Hardware section for detailed diagrams of the mounting hardware 2 Connec...

Page 40: ...5 cable into the power inserter in the TO RADIO jack When this connection is made the LibraPlus will produce an audible tone for approximately 30 seconds 5 Connect the TO LAN side of the power inserte...

Page 41: ...for the AP and CPE Use the beeper command to activate the audible tone The LibraPlus unit will produce a series of beeps when it detects a signal As the signal strength increases the frequency of the...

Page 42: ...factory proceed to Step 6 below If the link is unsatisfactory first turn the antenna in different directions to benefit from beneficial multi paths If still unsuccessful look for another antenna locat...

Page 43: ...Link Distance Site Locations GPS coordinates Unit configuration Link quality statistics Antenna cable configuration Unit model Unit serial number MAC address IP address and IP submasks Unit password...

Page 44: ...1 Access the unit using an SSH client or HyperTerminal over serial connection 2 Login to the unit with the administrator username and password Factory defaults username admin password 123 4 1 1 3 CLI...

Page 45: ...5 0 no shutdown interface FastEthernet 0 bridge group 0 no shutdown These commands can take an optional search key which allows for viewing only desired parts of the configuration The Displayed part c...

Page 46: ...onfiguration manually you have to copy the startup or running configuration to the TFTP server directory edit it in a text editor and then download the revised file back Caution Do not change the comm...

Page 47: ...ore being copied to a TFTP server get a header that contains a modification timestamp Last configuration change at Thu Jan 4 10 16 10 2007 This comment is automatically updated every time the configur...

Page 48: ...ng configuration No Form N A Arguments search key Search pattern to display matched strings from the configuration show startup config search key Description Show the startup configuration No Form N A...

Page 49: ...be operational see more detail in the channel size section Example 4 4 Specify IEEE 802 11 mode EION interface Wireless 0 mode a The mode is set to a 4 2 1 2 Available Frequencies show interface name...

Page 50: ...el 131 5 655 GHz Channel 135 5 675 GHz Channel 139 5 695 GHz Channel 143 5 715 GHz Channel 149 5 745 GHz Channel 152 5 760 GHz Static Channel 153 5 765 GHz Dynamic Channel 157 5 785 GHz Channel 160 5...

Page 51: ...the service set the access point provides In the station mode specifies a service set to connect to No Form Clears the SSID setting Arguments ssid The service set identifier Example 4 8 Specify Servic...

Page 52: ...ed 0 Mb s auto Access point N A Channel 0 Frequency 0 MHz Tx power 27 dBm RTS off Distance 3000 WDS off FastFrame on Burst on Compression off WMM on Beacon 0 Antenna auto IEEE 802 11a Protection off N...

Page 53: ...th greater spectral efficiency The greater the TX power the higher the supported data rate or the more reliable the link at a given data rate However transmitting at unnecessarily high power may intro...

Page 54: ...Transmit Power Control is a technical mechanism used within some networking devices in order to prevent unwanted interference between different wireless networks The network devices supporting this fe...

Page 55: ...to encrypt the data The sender XORs the stream cipher with the actual data to produce ciphertext The packet combined with the IV with the ciphertext is sent to the receiver The receiver decrypts the p...

Page 56: ...thentication tokens With a standardized EAP an authenticator does not need to understand the details about authentication methods The authenticator simply acts as a middleman to package and repackage...

Page 57: ...ct potential packet content alteration due to transmission error or deliberate manipulation The MIC is much more reliable than generic CRC32 checksum of IEEE 802 11 WPA PSK WPA can also be used in a l...

Page 58: ...ssid FooBar Interface Wireless 0 SSID FooBar EION interface Wireless 0 encryption wep Interface Wireless 0 WEP enabled EION interface Wireless 0 encryption key 1 AB33948AB430298CD229830DDD WEP key 1 0...

Page 59: ...tication password wPldvork98 Password saved EION interface Wireless 0 no shutdown Interface Wireless 0 is up Command Summary interface name index encryption wep Description Enable WEP encryption No Fo...

Page 60: ...ot recommended for normal use EAP MD5 and EAP MSCHAPv2 do not support dynamic key exchange therefore they can be used only in combination with PEAP EAP TLS and EAP TTLS as phase 2 authentication algor...

Page 61: ...authentication radius profile rad1 Profile rad1 not found EION radius profile rad1 server Add remove RADIUS server EION radius profile rad1 server 192 168 2 100 Added RADIUS server 192 168 2 100 to pr...

Page 62: ...ent cert interface authentication identity Table 4 1 WPA Configuration Table EAP MD5 and EAP MSCHAPv2 can be used with disabled or static WEP encryption or in conjunction with other authentication met...

Page 63: ...Ioffis Password saved Example 4 22 WPA2 EAP TLS station CPE EION interface Wireless 1 type station Interface Wireless 1 type station EION interface Wireless 1 ssid Candle Interface Wireless 1 SSID Can...

Page 64: ...les are used for client certificate and private key although one single file may be used for both 3 Common Name CN from the client certificate is used as a client identity It s possible to override th...

Page 65: ...hentication radius profile profile name Description Set RADIUS profile for WPA EAP authentication RADIUS profile has to be not empty The command is applicable to the access point mode only Set pre sha...

Page 66: ...s No arguments Example EION interface Wireless 1 authentication md5 EAP MD5 enabled EION interface Wireless 1 authentication no md5 EAP MD5 disabled interface name index authentication mschap v2 Descr...

Page 67: ...ity that had signed RADIUS server certificates EAP supplicant will trust only those RADIUS servers which send certificates signed by the trusted CA No Form Unmap the CA certificate Arguments filename...

Page 68: ...ing rogers key as a private key EION interface Wireless 1 authentication no private key Private key cleared interface name index authentication identity login Description Set client identity for EAP T...

Page 69: ...ertificate or a private key A private key and a client certificate may be merged in the same file for example truncated BEGIN CERTIFICATE MIICrTCCAhagAwIBAgIBFTANBgkqhkiG9w0BAQQFADCBgjELMAkGA1UEBhMCUl...

Page 70: ...the repository No Form N A Arguments file Local certificate file name certificate show Description Show the contents of the certificate repository Each entry has a name and may contain a certificate...

Page 71: ...2 3333 MAC address 1111 2222 3333 has been added to test EION mac access list test address 2222 3333 4444 MAC address 2222 3333 4444 has been added to test EION show running config mac ac mac access l...

Page 72: ...a MACACL it may connect back No Form N A Arguments mac address A MAC address in a dot separated hexadecimal format xxxx xxxx xxxx Example 4 29 Disconnect remote station EION mac access list 1 mac acce...

Page 73: ...ing the show interface scan command show interface name index scan Example 4 31 Interface Scan EION interface Wireless 0 type station Interface Wireless 0 type station EION interface Wireless 0 no shu...

Page 74: ...hernet 0 mac address 1234 5678 90ab MAC address is set to 1234 5678 90ab Important The command can be applied to the Ethernet based interfaces such as FastEthernet Wireless or Bridge interface only Im...

Page 75: ...after configuration EION show interfaces Wireless 0 is up link state is up Hardware address 0015 6d54 9d3c VLAN none Internet address 0 0 0 0 mask 0 0 0 0 broadcast 0 0 0 0 MTU 1500 Type ap SSID Mode...

Page 76: ...es and release all interfaces 4 4 1 4 Viewing Bridge Status You can view bridge group status and MAC address table using the show bridge group and show interface mac table commands EION show bridge gr...

Page 77: ...0 was added to the bridge group 0 interface name index ip legatee legatee name legatee index Description Assign a bridge IP legatee The legatee interface obtains an IP address and a mask of a bridge w...

Page 78: ...5 No 28 82 FastEthernet 0 0014 c2d8 8b3e No 126 81 FastEthernet 0 000d 293d 9e81 No 11 10 FastEthernet 0 0001 6cd2 f27a No 59 11 4 5 VLAN 4 5 1 Overview By using VLAN one can logically group networks...

Page 79: ...IP network or subnet which gives the appearance of involving Layer 3 the network layer LibraPlus supports up to 32 virtual LAN interfaces 4 5 1 1 Point to Point VLAN System For Point to Point applicat...

Page 80: ...1 EION show bridge group Bridge name Bridge id STP Interfaces Bridge 1 8000 000347df32a8 0 FastEthernet 0 Wireless 0 1 4 5 2 Command Summary interface name index vlan vlan id Description Create a VLAN...

Page 81: ...168 0 1 netmask 255 255 255 0 EION interface FastEthernet 1 ip address 192 168 0 1 255 255 255 0 Device FastEthernet 1 address 192 168 0 1 netmask 255 255 255 0 Example 4 41 Adding secondary IP addres...

Page 82: ...1a Speed 0 Mb s auto Access point Not associated Channel 16 Frequency 5080 MHz Tx power 27 dBm RTS off Distance 300 WDS off FastFrame on Burst on Compression off WMM on Beacon 0 Antenna auto IEEE 802...

Page 83: ...dcast address in a dotted decimal notation Example EION interface FastEthernet 1 ip broadcast address 192 168 255 255 Broadcast address is set to 192 168 255 255 Warning Once you change an interface I...

Page 84: ...he name server list contents No Form N A Arguments No arguments Example 4 45 View the name server list contents EION ip name server 10 0 0 1 Name server address added EION ip name server 10 0 0 2 Name...

Page 85: ...You may also view the domain name setting by filtering running configuration with a domain search key EION show running config domain ip domain name my domain 4 6 4 Host Name Host name is the name of...

Page 86: ...RAM by the Operating System and gets dynamically updated using the ARP protocol You may add static entries in the table To configure the ARP table in LibraPlus use the ip arptable 76 command family i...

Page 87: ...guments No arguments Example 4 53 Show ARP Cache Size EION show ip arptable arp ARP table sise 128 4 6 6 Static Routing and Default Gateway To modify a static IP routing table there are two commands i...

Page 88: ...2 168 0 0 24 10 0 0 1 Static route added If a destination network interface is not Ethernet based you may specify the interface instead of the remote gateway IP address EION ip route 192 168 0 0 24 PP...

Page 89: ...ip host command is used to manage the static host table Use this command to add and delete table entries ip host ip address hostname Description Add a static host table entry No Form Delete a host ta...

Page 90: ...t pools have the mask 255 255 255 255 which makes them to be the leaves of the most narrow network pools A host pool can be placed to upper parent networks by setting its network mask For example if w...

Page 91: ...ing procedure performs a range sanity check automatically it is recommended to set valid ranges before enabling the DHCP server Example 4 59 Network pool configuration EION ip dhcp pool p1 EION dhcp c...

Page 92: ...ddress mask Description Set the pool type to network specify an IP address and a netmask No Form Set the pool type to undefined Arguments name Pool name If the pool is mentioned for the first time it...

Page 93: ...nges are automatically combined Note host or undefined pools may accept range settings even though they have no effect No Form Remove a DHCP range Existing ranges are automatically split or truncated...

Page 94: ...on Set default gateway IP addresses for DHCP clients No Form Clear the setting Arguments name Pool name If the pool is mentioned for the first time it will be created automatically ip address Default...

Page 95: ...ol sue mac address 00c5 45e3 112a 4 8 Firewall and NAT 4 8 1 Access Control Lists Access Control Lists ACLs allow the LibraPlus to permit or deny packets from specific IP addresses to specific destina...

Page 96: ...cifiers Each ACL entry can match a single host address or a group of addresses In the case of a single host use the host keyword followed by an IP address A group of addresses can be described using a...

Page 97: ...access list 100 permit tcp 192 168 1 0 0 0 0 255 any eq 80 state new access list 100 permit tcp 192 168 1 0 0 0 0 255 any eq 110 state new access list 100 permit tcp host 192 168 1 25 any eq 25 state...

Page 98: ...that involves re writing the source or destination IP addresses and usually also the TCP UDP port numbers of IP packets as they pass through EION refers to des tination and source address translation...

Page 99: ...ple 4 75 Port forwarding If the private network has an internal web server 192 168 1 10 and it s needed to give access to it nat list 120 dnat any any eq 80 to 192 168 1 10 eq 80 nat list 120 dnat any...

Page 100: ...ts using the remote IP address as a default route and accepts the dynamic remote DNS server addresses However you may change the default behavior using the interface ip no default gateway and interfac...

Page 101: ...ning Connector PPP 2 No No Connector PPP 3 Yes Yes EION show running config interface PPP 3 interface PPP 3 pppoe FastEthernet 0 STREAM authentication identity ppp0989330 mtu password 9OI39foi chap EI...

Page 102: ...entrator has multiple services Example 4 78 Set PPP interface name EION interface PPP 1 pppoe FastEthernet 0 STREAM PPPoE encapsulation enabled Using interface FastEthernet 0 EION interface PPP 1 no p...

Page 103: ...rguments Example 4 81 Enable Disable PPP autoconnection EION interface PPP 0 connect PPP autoconnection enabled EION interface PPP 0 no connect PPP autoconnection disabled interface name index encrypt...

Page 104: ...tication chap CHAP enabled EION interface PPP 1 no authentication chap CHAP disabled interface name index authentication mschap Description Enable MSCHAP authentication No Form Disable MSCHAP authenti...

Page 105: ...index ip name servers Description Accept remote DNS server addresses No Form Ignore remote DNS server addresses Only the No Form is shown in running config Arguments No arguments Example 4 88 Accept...

Page 106: ...file name Description Create a RADIUS profile or configure an existing profile No Form Delete a profile Arguments name RADIUS profile name radius profile name server ip address auth port auth port acc...

Page 107: ...r55 Added RADIUS server 10 0 1 40 to profile r1 EION config rad profile server 10 0 1 41 acct port 8013 key fkdIjehffidJ24 Added RADIUS server 10 0 1 41 to profile r1 EION config rad profile server 10...

Page 108: ...th Month one of 3 letter month abbreviations jan feb mar apr may jun jul aug sep oct nov or dec If omitted the current month is used year Year from 1970 to 2068 If omitted the current year is used sho...

Page 109: ...ey appear in the running configuration The NTP section can be viewed using the show running config command with a search key like ntp for convenience Example 5 2 NTP client configuration EION ntp serv...

Page 110: ...N ntp server ntp ufes br Server ntp ufes br has been added EION no ntp server ntp ufes br Server ntp ufes br has been removed ntp retries count Description Set the maximum number of attempts to connec...

Page 111: ...ive clock synchronizations EION ntp sync period 3600 NTP synchronization period is set to 3600 second s ntp timeout timeout Description Set an NTP connection timeout No Form Reset to default Arguments...

Page 112: ...Caution It is strongly discouraged to reboot the system while firmware update is in progress Example 5 10 Firmware update EION copy tftp flash 192 168 0 1 EION img 392659 bytes copied 780755 bytes cop...

Page 113: ...yed reboot using an optional argument to the command The delayed reboot is useful if you don t really know the effect of the commands you are going to try Do the following 1 Set the reboot timer to a...

Page 114: ...ter 97 second s EION no reboot Reboot timer stopped EION show reboot Reboot timer disabled 5 6 Password Reset To change or reset a system password use the system password command It requires you to sp...

Page 115: ...that SNMP manager will connect to Example 5 16 Set SNMP Community EION snmp community 123 snmp contact contact name Description Defines the contact point for the SNMP No Form N A Arguments contact na...

Page 116: ...running The SNMP manager has to be on the same subnet as the radios Example 5 19 Set SNMP Allow EION snmp allow 192 168 0 10 snmp service Description Enables the SNMP agent on the radio No Form Disabl...

Page 117: ...sing through the system Since the traffic can be very intensive you may use specific filters to reduce it The utilities tcpdump command is used for packet capturing and parsing It has the following sy...

Page 118: ...aceroute google com 1 tp noc ru 183 16 21 1 1 652 ms 1 095 ms 1 326 ms 2 cs main ru 183 16 96 41 2 204 ms 1 454 ms 1 495 ms 3 msk m9 b1 ge1 3 0 vlan2 fiord ru 62 140 239 25 3 716 ms 2 868 ms 3 5 4 mow...

Page 119: ...escription Show the CPU load average No Form N A Arguments interface Specifies a network interface to be used for packet capturing including interface name and index Example 6 5 Show CPU load EION sho...

Page 120: ...s 0 is up Hardware address 0015 0034 4b9d Internet address 0 0 0 0 mask 0 0 0 0 broadcast 0 0 0 0 MTU 1500 Type station SSID test Mode 802 11a Speed 0 Mb s auto Access point Not associated Channel 0 F...

Page 121: ...Technical Assistance Center document the symptoms of the fault and the steps taken to diagnose and fix the problem Record the current configuration of the system Perform preventive maintenance at a r...

Page 122: ...r performance The addition of units or other changes to your system may require you to change configuration settings 5 Embedded Software Operate with a proven software image Download new software if y...

Page 123: ...7 1 3 Troubleshooting Chart 113 Troubleshooting...

Page 124: ...level Interference Change center frequency Increase RF power Change polarization of antennas Increase separation or change location of an tenna Increase separation between co located antennas Radio Pe...

Page 125: ...sible No Fresnel zone clearance or severe NLOS Perform RSSI test to determine fade margin Check for obstacles in RF path Check for interference Point antenna in different directions to take ad vantage...

Page 126: ...as trees Change alignement of antenna to take advantage of beneficial multipath signals Move antenna to better location or remove obstacle if possible Signal absorption Set units from different syste...

Page 127: ...ch takes electromagnetic energy from a circuit or wire and radiates it Antenna Gain Gain of the antenna over a dipole antenna dBd or isotropic radi ator dBi Gain measures of the ability of an antenna...

Page 128: ...ohertz kHz Chip Rate Chip rate signifies the time occupied by a single frequency Also the period of a code clock or the output of a code generator during one clock interval CPE Customer Premise Equipm...

Page 129: ...uld lead to connectivity problems if the remaining signal level is too low Two types of diffraction are shadowing and multipath Dipole An antenna fed from the center Antenna gains are often measured i...

Page 130: ...ld strengths and even numbered Fresnel zones are nulls Fresnel zones result from diffraction by the circular aperture Front to Back Ratio F B Directional antennas focus the signal in a forward path re...

Page 131: ...47 of the FCC regulation that defines the parameters for use of the ISM band in the U S including power outputs spread spectrum and noninterference L LAN A localized network linking computers servers...

Page 132: ...raction and diffraction can occur on a direct ray between the transmitter and receiver Null An RF signal component with a smaller amplitude than the rest of the RF signal in multipath interference Nul...

Page 133: ...ientation of the radiating element of an antenna with respect to Earth The polarization of antennas is usually described as ver tical horizontal or circular PN Pseudo random noise A code used to chang...

Page 134: ...s in a shadowed area To minimize shadowing mount the antenna higher SNMP Simple Network Management Protocol A protocol used to re motely manage a network element by polling setting terminal values and...

Page 135: ...hen using a radio with a four watt output with an antenna VSWR of 1 5 1 the reflected power will be 160 milliwatts VT 100 A terminal emulation system W WAN Wide Area Network A network covering a large...

Page 136: ...x VSWR 9 typ 3 dB Beamwidth Linear Vertical or Horizontal Polarization ETSI EN 302 085 V 1 2 2 Range 1 TS1 TS3 Sidelobes Level 28dB max Cross Polarization 32 dB max F B Ratio 50 ohm Input Impedence 6W...

Page 137: ...05x25mm max Antenna Dimensions LxWxD 1 2 kg max Weight N Type Female Connector Plastic Radome Aluminum with chemical conversion coating Base Plate Table 8 2 Integrated Antenna Specifications Mechanica...

Page 138: ...3 4 4M3 Shock Mechanical IEC 60721 3 4 95 144 h Humidity ETSI EN300 2 4 T4 1E IP67 Water Tightness IEC 529 1000 h Solar Radiation ASTAM G53 Class HB Flamability UL 94 500 h Salt Spray IEC 68 2 11 Ka 2...

Page 139: ...Fig 8 1 Azimuth Radiation Pattern Midband Freq 5 45 GHz Fig 8 2 Azimuth Radiation Pattern Midband Freq 5 35 GHz 129 Appendices...

Page 140: ...2009 EION Inc...

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