FiberHome/SM/GZF850-VH GZF850-VH Repeater (B40Y02JW02YF) User Manual Nov. 2010...
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FiberHome reserves the right to make changes without further notice to any products herein to improve reliability, function or design. FiberHome does not assume any liability arising out of the application or use any product or circuit described herein. No part of this documentation may be excerpted, reproduced, translated, annotated or duplicated, in any form or by any means without the prior written permission of FiberHome Corporation.
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Instruction for your safety Please be sure to pay attention to all cautions and warnings before using the system. Incorrect usage could lead to an electrical shock, damage to the system or a fire hazard. ■Warning Do not modify, disassemble or remove the cover. These actions could cause electrical shock.
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Preface GZF850-VH Repeater is widely used for constructing a hybrid mobile communications network. It receives and amplifies forward and reverse Radio Frequency (RF) signal to extend the coverage of base station. This user manual covers the system frame, technical specification, operation and maintenance of software of the repeater.
User Manual 1. General 1.1 System Frame The following figure shows the system frame of GZF850-VH repeater. Forward Monitor Door & Battery Sensor Reverse Modem Power Supply RF signal flow Monitoring signal flow Antenna GZF850-VH (B40Y02JW02YF)
User Manual 1.2 Product Features Excellent performance: FiberHome provides wireless repeaters with state-of-the-art performance such as minimized noise figure, time delay and IMD, excellent link balance and out-of-band suppression. Modular design: Modular design is easier for operators to make upgrade and maintenance.
User Manual 1.6.3 Dimension 2. Applications Accessing the signal by using a small Yagi antenna or Logarithm period antenna, low power repeater amplifies the signal and combines the indoor distribution system, which quickly improve the signal in shadowy or blind zones. Yagi ANT Ceiling ANT Splitter...
User Manual 3 Installation 3.1 Installation Flow The general workflow of the repeater is shown in Fig. 3-1. Start Project Preparation Unpacking&goods checking Antenna&feeder installation Repeater installation Grounding AC power connection Fig. 3-1 the general workflow of the repeater To ensure safety during the installation, make sure to wear safety belt for overhead operations and wear safety hats for on-the-ground operations, and take care never to work in rainstorms.
User Manual 3.2 Project Preparations 3.2.1 User’s Cooperation Technicians will take charge of the equipment installation and the user’s technicians should provide help if necessary. To ensure the normal running and maintenance of the equipment, the user’s technicians should proactively work together with engineers and technicians and get familiar with the installation, structure, cabling, debugging procedure, etc.
3.2.4 Technical Documentation The installation technicians should keep on hand, and read in advance, such documents as Project Design Document, Equipment Installation Specifications, and User Manual for the GZF850-VH. 3.3 Installation Conditions 3.3.1 Basic Installation Conditions The repeater is designed to work outdoors under the temperature -25℃~55℃ and relative humidity up to 95%, so it can work in the indoor/outdoor natural environments in most areas.
User Manual antenna. The diameter of the pole may be 50mm ~ 105mm, depending on the antenna to be mounted. A ladder should also be available to help mount the antenna. All metal parts should be properly grounded and provided with lightning protection facilities.
User Manual 3.5 Installation of the Main Chassis of the Repeater The Repeater is attached with such installation fittings as installation board and fixing pieces. The chassis of the repeater can be mounted either on the wall or on a high pole.
4. Site Commissioning Note: Please excuse us for not giving any further notice about any changes of operation. FiberHome privileges to the final explanation of LMS. We take local version software as an example to explain how to configure the parameters.
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User Manual Step1: Choose the “Serial” which connect with testing equipment, then Click “open serial”. We need RS232 cable to connect the repeater with the PC or laptop. Port 1 Port 2...
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User Manual The pin 2 and pin 3 of the RS232 cable are crossing connected, and two pins 5 of the two tie-ins are connected directly. Pins left are not connected. Step 2: Click “on-line” to connect with testing equipment Step 3: Click “save configuration”...
User Manual 4.1.2 Configure the Monitor Software Change software interface to “File View”, and then click file 850-VH that is related to testing equipment. Then Click “Query” to ensure successful connection between the PC and testing equipment. Click “Set Parameter” to keep the RF switch open, and change the work channel. The performance is shown as follows:...
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User Manual Frequency Range Bandwidth Range of ARFCN 850MHz 25 MHz 128-251 Work Channel 1: It displays the start frequency ( of the first adjustable band ARFCN) Work Channel 2: It displays the stop frequency ( of the first adjustable band ARFCN) Work Channel 3: It displays the start frequency ( of the second adjustable band...
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