Airlink CDMA/1x manual What is the Proper RF Coverage for my Raven?, Dual-band, Dipole

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AirLink modems optimally have an RSSI value of -60 to -95.

What is the Proper RF Coverage for my Raven?

Optimal RF coverage (RSSI) for your Raven is between -60 to -95 DBm. RF cov- erage between -95 to -105 DBm will generally still register, however functionality at this range can be impeded and registration can become temperamental. Any devices with an RSSI below -105 DBm will likely fail to register on a regular basis.

Caution: Low RSSI will have a direct affect on the ability to acti- vate (or provision) your Raven if it relies on over the air activa- tion such as the the C3211and C32 modems.

When addressing RF coverage ensure the antenna choice is appropriate for the device and frequencies required.

What Type of Antenna is Best for my Raven?

Antennas for cellular communication are generally omni-directional and either dual-band or multi-band. They come in a variety of shapes and mounting confirgu- rations to suit several different types of needs.

While AirLink does sell a limited selection of antennas and antenna accessories, these are by no means all that are available or usable with your Raven. There are several suppliers of cellular accessories with a much wider selection of antennas designed to cater to a broader variety of situations.

Dual-band

For cellular communication, the Raven requires a dual band antenna supporting both 800 MHz and 1900 MHz (1.9 Ghz) bands.

Caution: Single band antennas, such as those formerly used with a CDPD device, generally only support 800 MHz. Using a single band antenna can greatly impeed your ability to activate or use your Raven with Verizon.

Dipole

Dipole is a common antenna type connecting directly to the Raven and extending out in a single straight wire.

Raven CDMA User Guide for Verizon, version 2.23

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Contents User Guide Raven Cdma User Guide for Verizon, version Contents TCP PAD Mode DNS Using Names Instead of IP addressesConfiguring Keepalive Data usage using Keepalive AT Mode PassThru Mode PPP Mode Slip Mode UDP Pad ModeSnmp Overview Appendix 1 Specifications for the Raven CdmaRaven Snmp Configuration Connecting the Antenna Connecting powerSupport web site Contacting Technical Support What is RSSI? Why is the Rssi for my Raven negative?Appendix 4 Example of the MIB trap Introduction to Raven Cdma Establishing a Internet Connection Cdma OverviewUsing Cdma to Communicate with Your Equipment Financial Point of Sale and Kiosk Common Uses for the RavenBackup connection to the Internet Activation of the Raven Connecting the Raven to your computerQuick Start Guide and Setup Wizard Setup Wizard Raven Indicator Lights Activating the Raven using AT CommandsRaven Cdma User Guide for Verizon, version Utilities for the Raven Wireless ACE 3G AirLink Configuration Executive ACEAceView AceNetAceView About Modem Modem Doctor IP Manager Fully Qualified Domain Name Dynamic Name ResolutionConfiguring the Raven for Dynamic IP Restrictions for Modem Name Wireless ACE Dynamic IP IP Manager configurationConfiguring DNS DNS Using Names Instead of IP addressesPPP-Peer Keepalive Configuring KeepaliveWireless ACE Keepalive Configuration Data usage using KeepaliveHost Modes AT Mode PassThru Mode ATDT10.0.0.1CR ATDT10001CR ATD#19788CR PPP ModeSlip Mode UDP Auto Answer UDP Pad ModeReliable UDP Multicast UDP TCP PAD ModeTCP Auto Answer Hybrid ModesHybrid Mode Settings Modbus Overview Modbus/BSAP ConfigurationProgrammable Logic Controller PLC TelemetryRemote Terminal Unit RTU Supervisory Control and Data Acquisition ScadaRaven Modbus on UDP Modbus TCP/IPPort Configuring the Raven at the Polling Host for Modbus on UDPDefault Power-up Mode Dynamic IP IDs to IPsWireless ACE Modem Name and Domain Configuring the Remote Ravens for Modbus withDynamic IPs Host Raven IPRaven mounted in an enclosure with an RTU RTU settingsRTU to Raven setup Snmp Overview Simple Network Management Protocol SnmpListening Port Raven Snmp ConfigurationManagement Information Base MIB Snmp TrapsSecurity Level User Name and PasswordWireless ACE Changing the Raven Password Menu Option Trap Destination Connecting the Antenna Hardware InstallationConnecting the Raven to a computer or other device Connecting powerEnvironmental Specifications for the Raven CdmaPhysical Characteristics Data Services & RF Features CdmaSerial Port Pin-outs Power ManagementPower consumption Raven Cdma User Guide for Verizon, version Raven Mounting Bracket, part number 100-170-1009 a Mounting KitRaven Cdma User Guide for Verizon, version Using Wireless Ace AT CommandsWireless ACE Using AT Commands Using Telnet Terminal EmulationStartAll ProgramsAccessoriesCommunicationsHyperTerminal Direct Serial Connection HyperTerminal AT mode via TelnetHyperTerminal Comport Setting AT Command TablesInformation Commands Information and Status Command DetailsRaven None Basic CommandsBasic Commands common AT commands Activation Activation Provisioning Cellular Network Verizon’s Cdma Cellular NetworkPassThru Local Network and Host ModesLocal Network and Host Modes This command is not pro Ceeded by ATStopbits = S23=speed,databits Speed =Paritystop bits Databits = 7 or Itystop bits Parity =Figured to ignore DTR. When Ignore DTR is enabled Slip Default N.n = subnet AtdtPPP Direct Communication Telnet When *CSX1=0Direct Communication Port S53=methodd.d.d.d Method =Ppppp Hhmmss = Time and DateMm/dd/yyyy = Yyyy,hhmmssDNSn=d.d.d.d Friends ModeFriends Mode Fn=d.d.d.dKeepalive If *DOMAIN=eairlink.com, then when IP ManagerExample if *MODEMNAME=mymodem Raven Cdma User Guide for Verizon, version Modbus LoggingD.d=IP or Modbus SettingsCannot be configured in Wireless ACE MLISTid=d.d.d.dLow order 4 bits D.d = IP or Snmp Simple Network Management ProtocolSMTP/SMS Name= Smtp email and SMS messagingNumber= SMS NumberFlag=2 Index=0-9C3211 Flag=0 Flag=1Other Other Settings AIRLINK-MIB Definitions = Begin Imports Example of the MIB trapRaven Cdma User Guide for Verizon, version Raven Cdma User Guide for Verizon, version Raven Cdma User Guide for Verizon, version Raven Cdma User Guide for Verizon, version Raven Cdma User Guide for Verizon, version Raven Cdma User Guide for Verizon, version END Raven Cdma User Guide for Verizon, version What is RSSI? Why is the Rssi for my Raven negative? Frequently Asked Questions FAQ and SolutionsDipole What is the Proper RF Coverage for my Raven?What Type of Antenna is Best for my Raven? Dual-bandMounts What do I need to power my Raven ?Can I use a portable battery to power my Raven ? 103 Private Mode *HOSTPRIVMODE=1 Public Mode *HOSTPRIVMODE=0105 What is the COM1000?Wireless ACE Update PRL Wireless ACEAT Commands Wireless ACE Update PRL interface108 Contacting Technical Support Support web site