Shireen 18-850 Installation Manual

Dual band repeater amplifier

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Shireen Inc Dual Band Repeater Amplifier

Wireless Repeater Installation Manual v 1.0

Dual Band Repeater Amplifier

Model : Item #18-850

#7636A Standish Pl, Rockville, MD 20855, USA

Reproduction, distribution or revision of part or all of contents in this manual in any form without written

permission of Shireen Inc is prohibited. The information in this guide is subject to change due to function

improvement, design alteration, etc. without any prior notification.

Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380

www.shireeninc.com

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Summary of Contents for Shireen 18-850

Page 1 Reproduction, distribution or revision of part or all of contents in this manual in any form without written permission of Shireen Inc is prohibited. The information in this guide is subject to change due to function improvement, design alteration, etc. without any prior notification.
Page 2: Safety First
5) If a ladder is required for installation, make sure that the ladder is placed on a flat surface and that it is securely fixed. It is highly recommended that you have someone to assist you while you are on a ladder. Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www.shireeninc.com...
Page 3: Table Of Contents
3.1. Package Contents ............. 8 3.2. Installing the Outdoor Antenna ........9 3.3. Installing the Indoor Antenna .......... 9 3.4. Running the feeder cables to the Item#18-850 ....9 3.5. Mounting the Item#18-850..........9 3.6. Operating the repeater............10 Maintenance and Troubleshooting ..........12 4.1.
Page 4: General
Shireen Inc Dual Band Repeater Amplifier 1. General The Item#18-850 dual band cellular repeater will improve RF coverage for areas with low signal strength or where there is patchy Indoor from the cell phone Indoor provider. 1.1 Purpose The purpose of this document is to provide specific In-door Solutions methods and procedures for Field RF Engineering.
Page 5: Preparing To Install Item # 18-850
2) Th he Outdoor Antenna col llects the sig gnal from the e cell site. 3) Th he wireless r repeater (Item m#18-850) a amplifies the e signal and re-broadcas ts it to your ome/office. 4) Id deally, the I Item#18-850...
Page 6: Check For Signal Strength
Shireen Inc Dual Band Repeater Amplifier 2.2 Check for signal strength Before installing the Item#18-850 in your home/office, make sure that you can place calls on the outside of your home/office or in the attic or at roof level where you install the Outdoor Antenna.
Page 7: Cable Requirements
Coaxial cable is needed to connect the Item#18-850 with the antennas. For the best performance, cables must be low loss. Shireen Inc is a leader in the RF cable Industry, please contact us for any custom lengths or specialized cable requirements.
Page 8: Installing Item#18-850
The Outdoor Antenna, Indoor Antenna, Feeder Cables and Bracket for antenna mounting should be previously prepared CAUTION by regional RF Field Engineer for installing the Item#18- 850. Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...
Page 9: Installing The Outdoor Antenna
Locations where wall’s surface is fragile and can be easily broken should be avoided . Outdoor coaxial antenna cable should be properly ground for lightning protection. Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...
Page 10: Operating The Repeater
For optimal performance, the separation of the two antennas must provide a path loss of at least 12 dB greater than the gain of the repeater. Therefore, the Item#18-850 requires at least 57~ 72dB of attenuation between the antennas.
Page 11 Green LED will start to blink, indicating that the Signal is strong, but if the signal is excessively high then the LED will turn into Blinking RED. Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...
Page 12: Maintenance And Troubleshooting
Shireen Inc Dual Band Repeater Amplifier 4. Maintenance and T r oubl es hoo t ing In most cases, problems with the Item#18-850 can be diagnosed using the Repeater Unit LED indicators 4.1 Normal Repeater Operation The Repeater Unit has two LEDs, marked as D1 and D2 respectively, after the power on self test both the LEDs become GREEN.
Page 13: Appendix A 13 Specifications
Inside Antenna Port: Type-N Indicator : LEDs shows normal operation and some troubleshooting indications Shireen Inc Dual Band Repeater LED Functions 1900MHz band 850MHz band Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...
Page 14: Appendix B 15 Block Diagram
BTS and hence, a repeater will not be required for that particular location. This will enable the Installer to choose a proper location for the installation of the repeater and provide optimum Indoor to the customer. Appendix B Block Diagram Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...
Page 15 UL Output Detector UL (Up Link) Path 1850-1910 RF AMP Digital RF AMP RF SAW RF SAW RF AMP Power Attenuator Filter Amplifier Filter Shireen Inc. 7636A Standish Pl. Rockville, MD 20855 Tel: 301-838-4380 www . shireeninc . com...