User Manual
Contents
1. 4 After the adjustment of antenna fasten the antenna to avoid impact of external force Pay attention to grounding of the equipment 5 Description of indicators When the equipment is powered up red Adjustable Band Selective Repeater light will be on indicating that the equipment is in the status of initialization The yellow light will blink in regular intervals to indicate that the system is working normally After a while the red light will be off indicating that initialization is completed and the system is in working status It usually takes 10 seconds when it is under the condition without modem If it is connected to wireless modem it takes one minute to initialize Users can operate the equipment with supplied software after the system has entered normal working condition Green light will blink irregularly indicating that it is working normally 6 Installation of monitoring and control system wireless modem 4 Maintenance It is unnecessary to shut down the equipment without special need once the equipment is put to use Therefore the equipment must be used in ventilated and clean environment avoiding dust from entering the equipment consequently causing damage The equipment can work soundly on the condition of temperature of 25 C 55 C and humidity of 95 The equipment must be shut down immediately for maintenance once abnormities occur such as noise from module increases or odor appears Check if the antenna2. GSM base station BBS equipment specifications 4 Requirements for repeater by National Radio Administration Bureau 5 YD T952 1998 Technical Requirements for 900M Repeater Adjustable Band Selective Repeater 2 Technical specification 2 1 1 Major blocks diagram Components of repeater Donor antenna f Coverage antenna Downlink Downlink band Filter selective amplifier Uplink band selective amplifier Uplink Jaxajdng The eguipment consists of duplexers uplink filters downlink filters uplink band selective amplifying module downlink band selective amplifying module monitoring elements and power elements 2 1 2 Theory of Operation The downlink signal received by the donor antenna of the base station Shall be sent to a band selective filter via duplexer to be filtered and to be amplified by the downlink band selective amplifier to a proper level The coverage antenna via a duplexer shall emit the downlink signal Similarly for uplink the signal received by the re transmission antenna Shall have its level adjusted to a regulated level by a uplink band selective amplifier after it is filtered The donor antenna will emit it after it is filtered and sent to the duplexer Adjustable Band Selective Repeater 2 2 Technical Specification LI NEN NN LLL MENT NN NN Adjustable Each Step Band width 25 K Gain Adjustment Step 1 dB Step 1 dB Step OKHz 1GHz inter modu
3. operator can edit password KEY 0000 through right and shift button when finished E edit press return to confirm KEY_0000 password now is 0000 Default factory password is 0000 lt SETUP P2 1 Item 2 1 Parameter setting operator can edit VER 2 FAC 0000 through right and shift button when finished FIX 41 COM 2 edit press return to confirm VER 2 HE VER 2 setting Version FAC 0000 setting manufactory ID FIX 41 setting device type ID COM 2 setting management mode Remote mode 2 Local mode 5 z SETUP P2 2 Item 2 2 Parameter setting operator can edit ID 00000000 through right and shift button when finished SN FF edit press return to confirm ID 00000000 Setting repeater ID 8 character SN FF setting device serial ID Item 2 3 Parameter setting operator can edit through right and shift button when finished edit press return to confirm CTel Setting NMS center Mobile phone number JTel Setting Alarm report Mobile phone number Adjustable Band Selective Repeater lt SETUP CHI ON CH3 _ OFF CH5 _ OFF lt SETUP DVL_ON LNAI ON GL ON lt SETUP UPP ON ICH ON lt SETUP UPSW OFF CS OFF SETUP UHPA 0 UATT 00dB UPH 05dBm lt SETUP CH1_ 055 CH3_ 065 P2 4 gt CH2 ON CH4 OFF CH6 OFF P25 gt LIG OFE LNA2 OFF DOOR ON P2 7 DNSW_ON POWER_ON P2 8 gt DHPA 1 DATT_ 00dB DPH 36dBm P2 9 gt CH2_ 050 CHA
4. 060 Item 2 4 work channel enable setting operator can edit through right and shift button when finished edit press return to confirm CH1 ON 1 work channel open CH2 ON 2 work channel open CH5 CHB8 no use Item 2 5 Alarm Enable setting operator can edit through right and shift button when finished edit press return to confirm DVL ON Loss power alarm Enable L1G OFF Fiber Optical alarm GV900F OW family LNA1 ON uplink LNA failure Enable LNA2 ON downlink LNA failure Enable GL_ON self active alarm Enable DOOR_ON door open alarm Enable Item 2 6 Indicator Enable setting operator can edit through right and shift button when Enable for finished edit press return to confirm UPP_ON uplink power overload Indicator enable DNP_ON downlink power overload enable TCH_ON temperature alarm Enable DLP ON downlink input power threshold enable Item 2 7 Alarm Enable setting operator can edit through right and shift button when finished edit press return to confirm UPSW_ON uplink stationary wave alarm enable DNSW_ON downlink stationary wave alarm enable POWER_ON power modular failure alarm enable Item 2 8 Alarm Enable setting operator can edit through right and shift button when finished edit press return to confirm UHPA 0 uplink PA enable 0 close 1 open DHPA 1 downlink PA enable 0 close 1 open UATT OOdAB setting uplink atte
5. Selective Repeater 3 2 LCD setting Power On display Power On Welcome PULSE GX RF Repeaters Test A D1 OK Self test passed Self test Test MODEM OK Modem passed if failure will show Fail LOOK P10 gt Show status DV 27 0V DV 27 0V DC power voltage is 27V UPP 28dBm DNP 37dBm UPP 28dBm Uplink Power now is 28 dBm range OdBm 33dBm DNP 37dBm Downlink Power now is 37 dBm range OdBm 43dBm If there alarm will display at below such as DV WRONG etc Press Down keyboard will show below LOOK PIIL gt Item 1 1 Show status AC 220V I 02 0A AC 220V current AC power voltage is 220 Volt UPGP 090dB DNGP 095dB I 02 0A current AC power current is 2 0 ampere UPGP_O9OdB current uplink gain is 90 dB DNGP _095dB current downlink gain is 95 dB Press Down keyboard will show below menu Adjustable Band Selective Repeater lt SETUP PO gt MENU SETUP SETUP setup device parameter LOOK LOOK display device parameter VER VER display device version When cursor on VER press Return button will show software version as below Version information PULSE GX PULSE GX VER1 0 VER1 0 When cursor on SETUP press Return button will enter setting page and show below When cursor on LOOK press Return button will enter looking page looking page is same with setting page only different is can just look and can nor modify any parameter Password setting
6. fails to receive signals due to the change of angle when the signals cannot be received or received poorly while the equipment is found to work with normality Adjust antenna and re fix it when it is found with changed angle When the equipments are working normally do not touch the joints between equipment if not necessary so as to prevent joints from getting loosened or improperly contacted When the equipment fails user must turn it off and notify our company It is not allowed to take apart the joints between the equipment or to turn on the equipment to avoid accident Adjustable Band Selective Repeater 5 Cautions The products of our company have been tested and aged before delivery so as to ensure quality The products are sealed upon delivery and no units or individuals are allowed to unseal them without the authorization of our company Our company shall not be liable for any consequences caused due to the unauthorized start of the product Check all the attached accessories by packing list upon reception of the equipment of our company Contact the supplier in time for any shortage Our company owns the property right of our products which is protected by State law No units or individuals are allowed to copy them Our company shall investigate any of these actions for their legal responsibilities and reserves the right to claim for economic losses duly suffered Appendix 1 Attenuation DIP setting Attenuation DIP swi
7. setting pass word Default factory pass word 0000 3 3 Preparations before Installation of the Equipment Following jobs should be done before installation of equipment Site reconnaissance and test of electromagnetic environment Selection of plan for coverage determination of construction plan The site reconnaissance and test of electromagnetic environment Shall be basis for design and installation of the constructions The contents include the position of the donor antenna and its field intensity areas under coverage and landform determination of the fixing position of the antenna and plan for cable laying and the design and installation of grounding system 1 Installation of antenna 1 Donor antenna must be carefully adjusted so that it will face the base station in an exact way 2 Coverage antenna must keep a proper isolation degree with donor Adjustable Band Selective Repeater antenna while its coverage must be ensured For isolation degree the greater the better 2 Selection of band Set to corresponding frequencies by using the monitoring and control software of the repeater 3 Field intensity test and level adjustment Level adjustment is important in the opening of wireless transmission repeater construction especially for downlink passage First test field intensity of the signal of the base by donor antenna and then adjust the uplink and downlink gains according to the field intensity of the signal so that
8. Adjustable Band Selective Repeater User Manual SoroushTelecom Corp Data Communication Tell 02122737305 02122736415 Adjustable Band Selective Repeater 1 General 1 1 Overview In GSM mobile communication system limited by the coverage of base station or by geographic environment the transmission of signals may be influenced in shadow or semi shadow in some areas generally referred to as blind area or semi blind area bringing serious impact on voice quality or even causing failure to normal communication To solve this problem apart from adding more base stations the deployment of mobile communication repeater characterized by quick expansion of coverage and reduction of cost shall be an ideal cost effective choice of high efficiency Wireless transmission repeater of GSM mobile communications is an important tool to expand network coverage enhance network capacity reduce network cost and realize network optimization Wireless transmission repeater of GSM mobile communications is meant to amplify communication signal extend network coverage to improve communication quality by amplifying some weak received signal and expanding the signal coverage and to distribute traffic load in various base stations with efficiency In the course of GSM network optimization wireless transmission repeater of GSM mobile communications offers a wide variety of application and has become an indispensable part of network system In some areas
9. Opening of Equipment Open the package and check the merchandise according to packing list Consult with construction units and determine the position and height of the antenna pole ways of feed line laying and fixing position for installation of the equipment and burying of 220V power and ground cables according to the position for installation determined in the report and field intensity tested on site Then install and debug in accordance with the following steps 1 Before installation of the equipment set up the donor antenna in the selected position for donor antenna check if the signal received by donor antenna and the signal amplitude agree with design plan Adjust the direction and angle of the antenna to achieve a maximum value of amplitude of the signal from base station Then fix the donor antenna 2 Determine the brief direction of the coverage antenna according to the plan and install the antenna The way of polarization is usually vertical The gains of vertical polarization is superior to 2 3dB however the vertical polarization has a small angle and is too much exposed so the antenna must be fixed In addition the way of installation of the dipole antenna and reflector under various polarizations shall be determined in accordance with installation instructions for the antenna 3 After fixing of the equipment open it and test the mobile signal with a mobile phone and adjust the position of the antenna to achieve best coverage
10. Out band offset lt 36dBm 30KHz 1 12 75GHz lt 30dBm 30KHz Spurious emission lation from work band distortion edge 1MHZ System Time Delay VSWR In Output Impedance Q Working Voltage 48V DC or 220V AC Adjustable Band Selective Repeater Requirement for technical In accordance with relevant regulations in the safety standard of GB4793 84 Requirement for In accordance with relevant regulations in the electromagnetic compatibility Standard of GB6833 87 Temperature 25 c 55 c Environmental Conditions Humidity lt 95 Air pressure 70 106kPa Dimension W x D x H 360 x 168 x 420mm LCD and keyboard on Front panel Management and control Local computer through RS232 Remote management via GSM SMS channel detail tech parameter should reference to Test Report accomplished with its repeater Adjustable Band Selective Repeater 3 Installation 3 1 System description Adjustable Band Selective Repeater 3 1 1 Structure and Internal module 3 1 1 1 SULZ 3 1 1 3 3 1 1 4 3 1 1 5 3 1 1 6 3 1 1 7 3 1 1 8 Power Amplifier LNA Module Filter Duplexer Channel Band Frequency Selective GSM Modem Control Unit LCD Panel Adjustable Band Selective Repeater 3 1 2 Bottom panel MODEM Antenna gt S BS AC220V is O GND Donor Power Ground Coverage Antenna Supply Antenna 3 1 3 Front panel GSM900 RF REPEATERS Right t Up Adjustable Band
11. e parameters of all the modules of repeaters and easily collect equipment information 6 With wireless digital transmission and remote monitoring system operator can monitor and maintenance for network more easily 7 Equipped with perfect network management system NMS and friendly operation interface provide highly reliable operation and failure treatment capability 8 With Hwatel NMS software technicians can control repeaters in the monitoring center or optimize parameters and upgrade software according to the actual situation of network It will facilitate the monitoring of wireless transmission repeater of mobile communications Adjustable Band Selective Repeater When monitoring center has not been established technicians can monitor set modify the parameters of all the modules of repeaters and easily collect equipment warning information via local PC Once the repeater fails monitoring system can immediately send warning information to designated mobile phone or cable phones at will When a monitoring center has been established technicians can control repeaters by OMT software in the monitoring center or optimize parameters and upgrade software according to the actual situation of network It will facilitate the monitoring of wireless transmission repeater of mobile communications 1 4 Technical standard 1 GSM 05 05 Wireless transmission and reception 2 GSM 03 30 Wireless network planning 3 GSM 11 20
12. nuation ATT O 31dB DATT_99dB setting downlink attenuation ATT O 31dB UPH_ 05dBm uplink power upper threshold DPH_ 36dBm downlink power upper threshold Item 2 9 Work band setting operator can edit through right and shift button when finished edit press return to confirm CH1_050 For ABS setting start work channel ID scope 1 1000 reference to appendix CH2_055 For ABS setting end work channel ID CH3 060 No use Adjustable Band Selective Repeater lt SETUP P210 gt Item 2 10 Work channel setting operator can edit CH5 000 CH6 000 through right and shift button when finished CH7 000 CH8 000 edit press return to confirm CH5 000 No use CH6 000 No use CH7 000 No use CH8 000 No use lt SETUP P2 11 gt Item 2 11 parameter setting operator can edit UPALC 00dB DNALC 00dB through right and shift button when finished ATTU 00dB ATTD 00dB edit press return to confirm UGP 090dB DGP 095dB UPALC OOAB uplink ALC value no use for ABS DNALC OOdB downlink ALC value no use for ABS ATTU OOdB setting uplink attenuation 0 31dB no use for ABS ATTD OOdB setting downlink attenuation 0 31dB no use for ABS UGP 90dB setting uplink MAX gain DGP_95dB setting downlink MAX gain lt SETUP P2 12 gt Item 2 12 password setting operator can edit KEY 0000 through right and shift button when finished HE edit press return to confirm KEY 0000
13. s can be re planned or re arranged so that the resources of networks will be used to their maximum The application of repeater shall attract more traffic load with its short cycles immediate returned profits easy installation and savings of network resources and expand the network coverage with low cost to make up for the insufficient coverage of system base station It is a good solution to optimize network with wireless transmission repeater in networks Adjustable Band Selective Repeater 1 2 Scope of Application of the Equipment Applicable to airport stations highway railway lines subway light rail tourist areas large scale industry and mining enterprises satellite cities of large cities remote residential areas countryside and blind areas and shadow areas of GSM mobile communications PULSE GX repeater of GSM mobile communications mainly serves the operators of GSM900MHz mobile communication 1 3 Features 1 Use filter with high selectivity and low insertion loss and multi grade filter technology to enhance the isolation between uplink and downlink 2 No interference to the base station and other radio equipments with low noise for the system proper linearity and high power 3 Ensure normal working of the repeater under tough environment with automatic level control ALC function 4 Modularized design facilitates assembly and maintenance 5 With local LCD or local PC technicians can monitor set modify th
14. such as satellite cities of some large cities remote residential areas countries and towns or other blind areas or shadow areas formed due to the natural or human obstacles such as high mountains large buildings tunnels or underground stores optical fiber transmission repeater of GSM mobile communications shall be the most economical and reasonable solution to the effective coverage of these Adjustable Band Selective Repeater networks since these areas are demanding a greater coverage rather than capacity Wireless transmission repeater of GSM mobile communications is cheap with easy installation It will greatly reduce the investment in equipment and running cost to expand the network by optical fiber transmission repeater The outdoor cabinet design enables the equipment to work under severe conditions in the open air and saves a lot of operating cost by working without establishment of machine room air conditioner or large scale power supply PULSE GX wireless transmission repeater integrated with wireless communication technology and excellent performances provides operators with multiple solutions that can save the investment in equipment and running maintenance cost without lowering the network quality As a supplement to base stations the system can be easily expanded to the blind areas that need covering to solve the problem of coverage By using PULSE GSM repeater of GSM mobile communications the surplus capacity of network
15. tch ON 1 vale iB O 1 1 1 1 2B 1 O 1 1 1 3B O O 1 1 1 4B 1 1 0 1 1 5dB C 0 1 0 1 1 6dB CC 1 0 O 1 1 7dB o o 0 1 1 88 1 1 1 O 1 Adjustable Band Selective Repeater 9B O 1 1 1 1 0 1 0 10dB 1 N O Q UJ a 22B 1 0 0 1 0 23db8 0 O O 1 0 24dB 1 1 1 0 0 2dB 0 1 1 o 0 26B 1 0 1 0 0 2d 0 o 1 o 0 J 28dB 1 1 0 0 0 29B 0 1 o o 0 Pen vat an watt Jam wa 3 emus S urs ia 3 0 002 4 0 0025 19 0 08 34 2 56 5 0 003 20 01 35 3 2 0 004 0 005 0 006 0 008 10 0 01 Adjustable Band Selective Repeater dBm 10logmW Channel ID define Channel ID scope 1 to 1000 Step between two channel is 25K Hz Uplink channel define Channel N 890 000HZ N 0 025 M Hz Downlink channel define Channel M 935 000HZ M 0 025 M Hz example Channel 1 uplink is 890 1 0 025 890 025 MHz Channel 556 uplink is 890 556 0 025 903 900 MHz Channel 1000 uplink is 890 1000 0 025 915 000MHz Channel 1 downlink is 935 1 0 025 935 025 MHz Channel 785 downlink is 935 785 0 025 954 625 MHz Channel 1000 downlink is 935 1000 0 025 960 000MHz
16. the downlink output shall meet the requirements of coverage Meanwhile adjust corresponding uplink and downlink gains 4 Sealing of joints of feed lines it is suggested that it should be powered up first and test the level to see if it is normal before the sealing of joints of feed line of antenna Clean the joint s inner part before installation of it check and see if the length of cable core and their left or right position are correct and then fix them Check if the joint is fastened before sealing 5 Lightning protections The location of wireless transmission repeater is usually in high buildings or at the top of mountain and is connected to the antenna by feed line Thus it should have reliable lightning protection The lightning protections of wireless transmission repeater include the followings Cases antenna bases and cables must be reliably grounded Inlet power cables must be protected against lightning The lightning protection of antenna 6 Grounding of Equipment Peel off the plastic skin of the feed line with special tools according to the requirements of the process and leave a 6 to 7cm cut Do not hurt the inner ripple copper tube Fasten it with copper braided tape to ensure Adjustable Band Selective Repeater that it is closely fastened with ripple copper sheet Seal it with tape or clay and fasten the other end firmly to ground Fixing screws or nuts must receive anti rust treatment 3 4 Installation and
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