User's Manual
Table Of Contents
- Introduction
- The Integrator’s Task
- Installing the Modem
- Mounting the Boomer II OEM Modem to Your Device
- Connecting the Data Interface Port
- Selecting & Positioning the Antenna
- Supplying Power
- Using the Modem Test Jig
- Software Development Tools
- Integration Testing
- Appendix A - NCL Interface
- Appendix B – SDK NCL-API and Port Server
- Multisession API
- Application Interface
- _
- Opening a Session
- Close Session
- Send Data to a Radio Host
- Receive Data From RPM
- Get RPM Status Information
- Set Configuration ITEMS Within the RPM
- Reset RPM
- Register Event Callback Function
- Enable / Disable Events
- Get Error Description
- Register Wakeup Application
- Deregister Wakeup Application
- Switch RPM On/Off
- Send Generic NCL Command To RPM
- Get Software Version
- _
- A
- Appendix C – SDK Sample programs
- Appendix D - Application Development
- Appendix E - Message Routing and Migration
- Appendix F – Guide to Desense
- Appendix G - Numeric Conversion Chart
- Appendix H - Specifications
- Appendix I - Glossary
Boomer II User Manual & Integrator’s Guide _________________________________________________Installation
BM210012WT37 41 Copyright Wavenet Technology © November 2003
Connecting the Antenna
The Boomer II OEM Modem Module provides an MMCX RF
connector located at the top of the unit, to attach to the antenna cable.
The antenna does not plug directly into the modem but uses an antenna
cable to interface between the device and the modem.
The antenna cable should be a low loss, 50Ω impedance and have a
MMCX plug that can mate with the modem’s MMCX socket. It is
recommended that a Huber+Suhner connector be used to connect to the
modem as below:
11 MMCX series Straight Connector
16 MMCX series Right Angle Connector
If an extension cable is required to the antenna, it should be low loss, as
short as possible and an impedance of 50 ohms. Proper matching
connectors should be used, as each connector introduces a return loss
and reduces performance.
Positioning the Antenna
Positioning the antenna will affect the gain provided by the antenna.
The antenna should be orientated so that it provides vertical
polarisation as the DataTAC network is based on vertically polarised
radio-frequency transmission.
The antenna should be located as far from the active electronics of the
computing device as possible. Typically, a metal case of a computing
device and its internal components may attenuate the signal in certain
directions. This is undesirable as the sensitivity and transmit
performance of the Boomer II would be reduced. However, careful use
of metal used for the ground plane for an antenna can improve the
antenna gain and the coverage area for the system.
If your device is designed to sit on a surface, the antenna should be
positioned as far from the bottom of the device as possible. This is to
reduce the radio frequency reflections if the device is placed on a metal
surface.
If your device is hand held or is worn next to the body, the antenna
should be positioned to radiate away from the body.
The integrator should refer to the statement of Compliance on page 9 of
this manual and Regulatory Requirements section on pages 21-26 for
country requirements.