LinkNet™ LNKC1900 RF 1900MHz PCS MODULES USER MANUAL INSTALLATION, OPERATION AND MAINTENANCE KAVAL WIRELESS TECHNOLOGIES 60 Gough Road Markham, Ontario, L3R 8X7 Telephone: (888) 86-KAVAL Web: www.kaval.com E-mail: info@kaval.com Document #DCM000000053, Rev.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL DCM000000053 PROPRIETARY STATEMENT © 2000 KAVAL WIRELESS TECHNOLOGIES All rights reserved. No part of this publication, or any software included with it may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, including photocopying, electronic, mechanical, recording or otherwise, without the prior written permission of the copyright holder.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL DCM000000053 TA B L E O F CONTENTS 1. LNKC1900 MODULES.............................. 4 OVERVIEW .............................................................. 4 Theory Of Operation ......................................... 4 MODELS ................................................................. 4 BLOCK DIAGRAM ..................................................... 5 LNKC1900 RF Module...................................... 5 MODULE SPECIFICATIONS ..............
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL 1. DCM000000053 LNKC1900 MODULES Overview Theory Of Operation A LINKNET CDMA PCS MODULE is a banded repeater amplifier. The most common LINKNET CDMA PCS MODULE applications are the extension of above ground signals into buildings, tunnels, vehicles or the extension of radio coverage patterns into outdoor shaded areas such as deep valleys. From an applications standpoint, an LINKNET CDMA PCS MODULE is very similar to a regular two-way radio repeater.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL Block diagram RF Output 1.8/1.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL Module Specifications DCM000000053 Frequency Bands See Model Chart Optimized for CDMA Modulation & BandWidths 1.25, 5, or 15 MHz BandWidth RF Frequency Stability Tracks Input Signal Exactly Maximum Possible Power (CDMA or un-modulated) These are NOT the recommended levels, see Recommended De-Rating Chart.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL Operation DCM000000053 Software Set-up The LNKC1900 module is shipped with the following factory set options: OPTION RANGE OF VALUES DEFAULT VALUE Frequency Band See Model Chart Order Specific Gain +65 to +95 dB +65 dB Power Limiting +7 to +27 dBm +27 dBm Default values may be changed when an order is placed. Check your order confirmation (shipped with modules) for customized values.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL DCM000000053 Recommended De-Rating Chart For the 5 MHz and 15 MHz BandWidth Models, if there will be multiple CDMA Carriers, it is recommended that they be de-rated in the system design as shown for proper operation... Number of Carriers Power per Carrier 1 +27 dBm 2 +23 dBm 3 +21 dBm 4 +19 dBm 5 +17 dBm Power On Self Test (POST) Each system module automatically performs a self-diagnostics when inserted into the system Card-cage.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL DCM000000053 Normal Operation The LNKC1900 Module has six LED’s on the faceplate: 1. OPERATING - Operating normally. 2. STANDBY – Under the control of the Control Module, the LNKC1900 Module has the ability to act as a duplex transmitter, sitting perpetually in Stand by Mode waiting for the primary transmitter to fail. This LED should be constant Amber.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL DCM000000053 LINKNET CDMA PCS MODULE Module Printed: 01.05.
LinkNet™ LNKC1900 RF MODULES ! USER MANUAL Antenna Installation • • DCM000000053 All Antenna Installation to be performed by Qualified Technical Personnel only. Antenna Installation Instructions and locations below are for the purpose of satisfying FCC RF Exposure Compliance requirements. • Note that if multiple LinkNet™ Modules are used, the Instructions below apply to the composite power output of all Modules when transmitting simultaneously.
