SDR Modular Repeater User Manual Version 1.0 3116 West Vanowen St. Burbank, CA 91505 Tel: 818-840-8131 Fax: 818-840-8138 www.adrftech.com Advanced RF Technologies, Inc.
Information in this document is subject to change without notice. Advanced RF Technologies, Inc. 1996-2011. All rights reserved. Please send comments to: E-Mail: Phone: Fax: info@adrftech.com (818) 840-8131 (800) 313-9345 (818) 840-8138 Address: Advanced RF Technologies, Inc. Attention: Technical Publications Department 3116 Vanowen St. Burbank, CA 91505 USA www.adrftech.com Advanced RF Technologies, Inc.
Revision History Version Author 0.1 0.2 0.3 0.4 Sun Kim Sun Kim Sun Kim Sun Kim 0.5 0.6 0.7 0.8 0.9 1.
Table of Contents 1. 2. Introduction ......................................................................................................................................................12 1.1 Highlights ...................................................................................................................................................12 1.2 Parts List..........................................................................................................................................
.2.1 Status- NMS ........................................................................................................................................33 5.2.1.1 Navigation Bar ..........................................................................................................................34 5.2.1.2 System Summary ......................................................................................................................34 5.2.1.3 Message Board ....................................
5.4.3.2 Install- Frequency Table............................................................................................................55 5.4.3.3 Install- SNMP ............................................................................................................................55 5.4.3.4 Install- Auto Installation ...........................................................................................................56 5.4.4 Install- BRS ..................................................
6.2.1 Recommendations..............................................................................................................................77 6.2.2 Precautions .........................................................................................................................................77 7. 8. Warranty and Repair Policy ..............................................................................................................................78 7.1 General Warranty ..................
Figure 5-4 Figure 5-5 Figure 5-6 Figure 5-7 Figure 5-8 Figure 5-9 Figure 5-10 Figure 5-11 Figure 5-12 Figure 5-13 Figure 5-14 Figure 5-15 Figure 5-16 Figure 5-17 Figure 5-18 Figure 5-19 Figure 5-20 Figure 5-21 Figure 5-22 Figure 5-23 Figure 5-24 Figure 5-25 Figure 5-26 Figure 5-27 Figure 5-28 Figure 5-29 Figure 5-30 Figure 5-31 Figure 5-32 Figure 5-33 Figure 5-34 Figure 5-35 Figure 5-36 Figure 5-37 Figure 5-38 Figure 5-39 Figure 5-40 Figure 5-41 Figure 5-42 Figure 5-43 Figure 5-44 Figure 5-45 Figure 5-46 Fi
Figure 5-57 Figure 5-58 Figure 5-59 Figure 5-60 Figure 5-61 Figure 5-62 Figure 5-63 Figure 5-64 Figure 5-65 Figure 5-66 Figure 5-67 Figure 5-68 Figure 5-69 Figure 5-70 Figure 5-71 Figure 5-72 Figure 5-73 Figure 5-74 Figure 5-75 Figure 5-76 Figure 5-77 Figure 5-78 Figure 5-79 Figure 5-80 Figure 5-63 Figure 5-82 Figure 5-83 Figure 8-1 Install- Frequency Setting ...................................................................................................................63 Install- Frequency Table.......
Tables Table 1-1 Table 2-1 Table 2-2 Table 3-1 Table 3-2 Parts List .............................................................................................................................................13 NMS LED Specifications ......................................................................................................................18 RF Module LED Specifications.............................................................................................................
Terms and Abbreviations The following is a list of abbreviations and terms used throughout this document.
1. INTRODUCTION Up to four technologies in one body: SDR is an over-the-air repeater system that can incorporate up to four (4) technologies in one body. Current supported technologies are SMR800, SMR900, PCS, BRS, Cellular, 700MHz, AWS and 600MHz. 1.
1.
1.3 Repeater Quick View LED indicator SDR-30-600 SDR-30-P SDR-30-C SDR-30-A 19” rackmount holes Host / Remote Switch & RJ-45 port NMS Output Power Port RJ-45 Module Communication Port NMS Power Switch Battery Backup Port NMS Input Power Port AC Select Switch NMS Communication Hub Module power switch & AC IN DC Out for external modem box Master AC IN Figure 2 Advanced RF Technologies, Inc.
1.4 Warnings and Hazards WARNING! ELECTRIC SHOCK Opening the SDR could result in electric shock and may cause severe injury. WARNING! EXPOSURE TO RF Working with the repeater while in operation, may expose the technician to RF electromagnetic fields that exceed FCC rules for human exposure. Visit the FCC website at www.fcc.gov/oet/rfsafety to learn more about the effects of exposure to RF electromagnetic fields.
Lithium Battery: CAUTION. RISK OF EXPLOSION IF BATTERY IS REPLACED BY INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO INSTRUCTIONS. Ethernet Instructions: This equipment is for indoor use only. All cabling should be limited to inside the building. FCC Part 15 Class A NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
Part 15.21 Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. WARNING: This is NOT a CONSUMER device. It is designed for installation by an installer approved by an ISED licensee. You MUST have an ISED LICENCE or the express consent of an ISED licensee to operate this device. RSS-GEN, Sec. 7.1.
2. OVERVIEW FOR EACH MODULE 2.1 NMS 2.1.1 LEDs SDR has LEDs on the front of the NMS as shown below in Figure 3. Figure 3 Table 2-1 NMS LED NMS LED Specifications SDR-NMS Power CH-1, CH-2, CH-3, CH-4 Specifications Solid Green OFF Solid Green Solid Red OFF NMS power is ON NMS is powered OFF Module has communication with NMS Module has a communication failure with NMS Module is powered OFF 2.1.2 Ethernet Port and Host/Remote Switch 2.1.2.
2.1.3 DC Power Port & Debug Port. DC Power Port- The DC Power Port can be used to provide power to the optional External Modem Box (ADRF OmniBox, SymBox) Debug Port- The debug port is used for ADRF testing purposes only. Figure 5 Debug Port 2.1.4 Communication Port & NMS Power Port Communication Port- These RJ-45 ports are used to connect the SDR-NMS to the SDR modules using the included RJ-45 cables.
2.1.5 NMS Power Port & Power Outlet for Channel Card NMS-PWN-IN (NMS power input)- The NRS-PWN-IN port is used to power the SDR-NMS. The 2-pin cable connects to the any one of NMS-PWR-OUT ports on the SDR modules. The NMS power can be used to power on/off the SDR-NMS. Power for RF Module- Connect the AC power cables to the SDR modules Figure 7 NMS Power Port & Power Outlet for Channel Card 2.1.6 Master AC outlet Connect the Master AC In from the chassis to an AC Outlet.
2.2 RF Module 2.2.1 LEDs SDR has LEDs on the front of the RF module as shown below in Figure 9.
2.2.3 Power Switch The AC Power on/off switch is located at the back of each individual module. Each module must be powered on separated. The switch should be powered on after the repeater has been installed properly. Figure 11 SDR Repeater Power Switch View 2.2.4 Back Up Battery Port Figure 12 Battery Backup Port The SDR module can be connected to an ADRF-BBU (ADRF Battery Backup) to provide power during a power failure.
2.2.7 Communication Port & Mode Select Switch NMS-PWR-OUT- This port is used to power the SDR-NMS. If multiple modules are being used in a system, the SDR-NMS only requires power from only 1 module. This port will connect to the NMS-PWN-IN on the SDR-NMS. Debug Port- The debug port is used for ADRF testing purposes only. Figure 15 NMS Power Port & Debug Port 2.3 Channel Combiner (SDR-CHC) 2.3.1 RF Ports An optional channel combiner can be mounted directly above the SDR.
3.1 Message Board Alarms and Notification Table 3-1 Message Board Alarms and Notification Parameters AC Fail DC Fail Fan Fail Temperature Current System Halt DSP Fault Link Fail BRS Out of Sync OSC DL Signal not detected DL Signal Low Input Overload Out of band Overload Synthesizer Lock Fail DL RF Power Overpower VSWR Heartbeat Reboot Factory setting Advanced RF Technologies, Inc.
3.2 Alarms Table 3-2 Alarms Threshold Parameters AC Fail DC Fail Fan Fail Temperature Current System Halt DSP Fault Link Fail BRS Out of Sync OSC DL Signal not detected DL Signal Low Input Overload Out of band Overload Synthesizer Lock Fail DL RF Power Overpower VSWR Advanced RF Technologies, Inc. Remark Power supply is not operating within specs. (4 seconds) Power supply is not operating within specs. (4 seconds) System has detected an issue with the fan.
4. INSTALLATION 4.1 Installation Procedures 4.1.
4.1.
4.1.3 SDR CHC Mount Procedure The SDR-CHC ships with a chassis mounting kit. The SDR-CHC can be directly mounted to the chassis using the chassis mounting kit. This kit is only needed when wall-mounting the SDR. Figure 19 SDR CHC Mount Bracket Kit Figure 20 SDR CHC Front View The SDR-CHC is to be placed on top the chassis. The mounting brackets should be installed in the position shown below in grey. Secure the mounting brackets in place with the screws. - Figure 21 Advanced RF Technologies, Inc.
4.2 Grounding Install the ground cable that is included in the package at the back of the repeater as show in the figure below. Figure 22 Ground Cable Connection Round terminals located on the side of a 0.75 mm2 (18 AWG) or more wires Using permanently connected to earth. Advanced RF Technologies, Inc.
4.3 Antenna Separation/Isolation Separation between the antennas is necessary to prevent oscillation. Oscillation occurs when the signal entering the system continually reenters, due to the lack of separation between the donor and server antennas. In other words, the signal is being fed back into the system. This creates a constant amplification of the same signal. As a result, the noise level rises above the signal level.
4.4 Line of Sight The donor antenna which points towards the base station typically has a narrow beam antenna pattern. As a result, a slight deviation away from the direction of the BTS can lead to less than optimum results. In addition, obstacles between the repeater and the BTS may impair the repeater from obtaining any BTS signal. As a result, the repeater cannot transmit signal to the coverage area.
5. SDR WEB-GUI SETUP The Web-GUI allows the user to communicate with the repeater either locally or remotely. To connect to the repeater locally, you will need a laptop with an Ethernet port and a RJ-45 crossover cable. To connect to the repeater remotely, you will need to have an active internet connection and the repeater must have either an internal modem or an Omnibox (ADRF Modem Box) connected to the repeater. 5.
5.2 Status Tab 5.2.1 Status- NMS Figure 26 Status - NMS The NMS Status page provides an overview of how the system is performing. From the NMS Status page, the user can see if there are any alarms present on any of the modules. Advanced RF Technologies, Inc.
5.2.1.1 Navigation Bar Figure 27 Navigation Bar The navigation bar located on the left hand side of the Web-GUI allows the user to switch between the various modules that are connected to the system. 5.2.1.2 System Summary Figure 28 System Summary The system summary provides a snapshot of how the system is currently performing. Connected Device- Displays what modules are connected to the SDR-NMS. Clicking on the buttons in the column will take you to the Status page of that module.
Figure 30 Repeater Info / Modem Info / Technical Support / Installer Contact Info Repeater Info- Displays the serial number, latitude, longitude, and firmware version of the repeater Modem Info- If an internal modem is present, the modem information appears in this section Technical Support- Displays ADRF’s Technical Support contact information Installer Contact Info- Displays the contact information of the installer Advanced RF Technologies, Inc.
5.2.2 Status- SMR, PCS, BRS, Cellular, 700 MHz, AWS,600MHz Advanced RF Technologies, Inc.
Figure 33 Figure 34 Advanced RF Technologies, Inc.
Figure 35 Figure 36 Advanced RF Technologies, Inc.
5.2.2.1 Band This section displays the spectrum and technology that is being used. The band column displays the bandwidth or band that has been selected. The downlink column displays the center frequency of the selected band. The uplink column displays the center frequency of the selected band. Figure 37 Band Display 5.2.2.2 Power & Gain This section displays the Input, Gain, and Output for both downlink and uplink.
5.2.2.3 Alarm This section displays the alarm status for System alarms, RF alarms, and Power alarms. If an alarm is present in the system, then the color of the alarm tab will change according to the type of failure. Figure 39 Alarm Display Figure 40 Message Board 5.2.2.4 Message Board Displays the 20 most recent events. Clear: Clears the content that is currently being displayed on the Message Board Log File: Downloads the system Log File (events and alarms) to your computer 5.2.2.
5.2.2.
5.3 Control Tab 5.3.1 Control- NMS Figure 43 Control- NMS 5.3.1.1 Control Summary Figure 44 Control Summary This section allows the user to perform factory settings and reboot one module at a time. Advanced RF Technologies, Inc.
5.3.1.2 Full System Figure 45 Full System This section allows the user to perform a full system reboot or full system factory settings. Advanced RF Technologies, Inc.
5.3.2 Control- SMR, PCS, BRS, Cellular, 700, AWS Figure 46 Control- SMR, PCS, BRS, Cellular, 700, AWS 5.3.2.1 General Setting Figure 47 General Setting AGC ON: Enables or disables AGC (Automatic Gain Control) Downlink HPA ON: Enables or disables the DL HPA (High Power Amplifier) Uplink HPA ON: Enables or disabled the UL HPA (High Power Amplifier) To enable any of the settings, click on the checkbox and click the Apply button. Advanced RF Technologies, Inc.
5.3.2.2 System Figure 48 Reboot: Clicking the reboot button will have the following popup show up: Figure 49 System Command Pop-up message when Reboot button is pressed Click OK to reboot the repeater or click Cancel to exit out Factory Setting: Resets the repeater to the original factory settings Figure 50 Pop-up message when Factory Setting button is pressed 5.3.2.
5.3.2.4 Alarm Reporting Time Figure 52 Alarm Reporting Time Setting This section allows the user to specify the reporting time of the following alarms; Over Current, Over Temperature, VSWR, RSSI at Donor, and RF Power. If the alarm is set to 5 mins, then the system will send out a SNMP trap only if the alarm is continually present for a 5 minute period. If the alarm clears within this 5 minute period, then the SNMP trap will not be sent out.
5.3.2.
5.4 Install Tab 5.4.1 Install- NMS Figure 55 Advanced RF Technologies, Inc.
5.4.1.1 Install Summary The auto installation routine can be run from this page by clicking on the Install button under the Auto Installation column. This section also displays the Manager IP and Site ID for all the connected SDR modules. Figure 56 Advanced RF Technologies, Inc.
5.4.1.2 Location This section allows the user to input the latitude and the longitude of the repeater. Figure 57 Location Setting 5.4.1.3 Modem Box Settings This section allows the user to specify an alternative Repeater IP, Subnet Mask, and Gateway settings. These settings are enabled when the Host/Remote switch is set to the Remote position. When the Host/Remote switch is changed, the repeater will reboot and will result in a temporary loss in coverage. Figure 58 Modem Box Setting 5.4.1.
5.4.1.5 Date & Time This section allows the user to specify the current date and time. Figure 60 Date & Time Setting 5.4.2 Install- SMR Figure 61 Install - SMR The SMR Install page allows the user specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The SMR module supports 1 channel on the SMR800 and 1 channel on the SMR900. SMR800 bandwidth selections range from 1.25 to 18 MHz and SMR900 bandwidth selections range from 1.25 to 5 MHz.
5.4.2.1 Install- SMR Band Selection Figure 62 Install- SMR Band Selection To specify a frequency, input a DL reference frequency and select either start, center, or stop from the dropdown menu. Select the desired bandwidth from the dropdown menu under the Bandwidth column and then click Set. Start Frequency If a start frequency is specifed, then this will be the beginning frequency of the band selection.
Figure 64 Install- Frequency Table 5.4.2.3 Install- SNMP Figure 65 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.2.4 Install- Auto Installation Figure 66 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button.
5.4.3 Install- PCS Figure 67 Install - PCS The PCS Install page allows the user specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The PCS module supports up to 3 non-contiguous bands. Bandwidth selection ranges from 1.25 to 18.75 MHz. The Web-GUI requires you to select the exact pass-bands that you will be using and exclude the guard bands when making your band selections. 5.4.3.
Start Frequency If a start frequency is specifed, then this will be the beginning frequency of the band selection. Adding the bandwidth value that is selected from the Bandwidth column will give you the end frequency of your band selection. Center Frequency Once a center frequncy is specified and a bandwidth is selected, the system will split the bandwidth value in half and then add this to the center frequency to obtain your end frequency and also subtract this value to obtain your start frequency.
Figure 71 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.3.4 Install- Auto Installation Figure 72 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button.
5.4.4 Install- BRS Figure 73 Install - BRS The BRS Install page allows the user to specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The BRS module supports 1 contiguous bands. Bandwidth selection ranges from 2.5 to 30 MHz. The Web-GUI requires you to select the exact pass-bands that you will be using and exclude the guard bands when making your band selections. 5.4.4.
Center Frequency: Once a center frequncy is specified and a bandwidth is selected, the system will split the bandwidth value in half and then add this to the center frequency to obtain your end frequency and also subtract this value to obtain your start frequency. Stop Frequency: If a stop frequency is specified, then this will be the ending frequency of the band selection.
5.4.4.3 Install- SNMP Figure 77 Install- SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.4.4 Install- Auto Installation Figure 78 Install- Auto Installation The Auto Installation routine can be run by clicking on the Install button.
Figure 79 Install - BTF The BTF Install page allows the user to specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The BTF has 2 modules. The each BTF module supports each 3 non-contiguous bands in 4G, 1 contiguous band in 5G. Bandwidth selection ranges from 5 to 60 MHz in 4G, 20 to 100 MHz in 5G . The Web-GUI requires you to select the exact pass-bands that you will be using and exclude the guard bands when making your band selections. 5.4.5.
Figure 80 Install- BTF Band Selection To specify a frequency, input a DL reference frequency and select either start, center, or stop from the dropdown menu. Select the desired bandwidth from the dropdown menu under the Bandwidth column and then click Set. Start Frequency If a start frequency is specifed, then this will be the beginning frequency of the band selection. Adding the bandwidth value that is selected from the Bandwidth column will give you the end frequency of your band selection.
Figure 82 Install- Auto Installation The Auto Installation routine can be run by clicking on the Install button. The Auto Installation routine runs basic system checks for propery functionaility. 5.4.6 Install- Cellular Figure 83 Install - Cellular The Cellular Install page allows the user specify the desired frequncies by clicking on the preset Cellular band. Preset choices include A1+A2+B1+B2, A1, B1, A1+A2, and B1+B2. Advanced RF Technologies, Inc.
5.4.6.1 Install- Cellular Band Selection Figure 84 Install- Cellular Band Selection The selected preset bands will be highlighted in orange. 5.4.6.2 Install- Frequency Table Figure 85 Install- Frequency Setting By clicking on the Frequency Table button, the following screen will appear. You can use the frequency table as a reference to set the desired bands. Clicking on the Back button will take you back to the previous page. Figure 86 Advanced RF Technologies, Inc.
5.4.6.3 Install- SNMP Figure 87 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.6.4 Install- Auto Installation Figure 88 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button.
5.4.7.1 Install- 700 MHz Band Selection Figure 90 Install- Cellular Band Selection The selected preset bands will be highlighted in orange. 5.4.7.2 Install- Frequency Table Figure 91 Install- Frequency Setting By clicking on the Frequency Table button, the following screen will appear. You can use the frequency table as a reference to set the desired bands. Clicking on the Back button will take you back to the previous page. Figure 92 Advanced RF Technologies, Inc.
5.4.7.3 Install- SNMP Figure 93 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.7.4 Install- Auto Installation Figure 94 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button.
The AWS Install page allows the user specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The AWS module supports up to 3 non-contiguous bands. Bandwidth selection ranges from 1.25 to 18.75 MHz. The Web-GUI requires you to select the exact pass-bands that you will be using and exclude the guard bands when making your band selections. 5.4.8.
Figure 97 Install – Frequency Setting By clicking on the Frequency Table button, the following screen will appear. You can use the frequency table as a reference to set the desired bands. Clicking on the Back button will take you back to the previous page. Figure 98 Install- Frequency Table 5.4.8.3 Install- SNMP Figure 99 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module.
Figure 100 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button. The Auto Installation routine runs basic system checks to ensure proper functionality. 5.4.9 Install- 600MHz Figure 101 Install – 600MHz The 600MHz Install page allows the user specify the desired frequncies by inputting the Reference Frequency and Bandwidth. The 600MHz module supports up to 2 non-contiguous bands. Bandwidth selection ranges from 5/10/15/20 MHz.
Figure 102 Install- 600MHz Band Selection To specify a frequency, input a DL reference frequency and select either start, center, or stop from the dropdown menu. Select the desired bandwidth from the dropdown menu under the Bandwidth column and then click Set. Start Frequency If a start frequency is specifed, then this will be the beginning frequency of the band selection. Adding the bandwidth value that is selected from the Bandwidth column will give you the end frequency of your band selection.
Figure 104 Install - SNMP The SNMP section allows you to specify the Site ID and Manager IP. The Site-ID is the code that is used to identify a particular module. The Manager IP field is where the user inputs the IP address of the NOC system that is being used to monitor the SNMP traps. 5.4.9.4 Install- Auto Installation Figure 105 Install – Auto Installation The Auto Installation routine can be run by clicking on the Install button.
5.5 System The System tab allows the user to perform firmware updates, upload closeout packages, view any changes to the system, backup existing configuration, and add/remove user accounts, and change the login credentials of the Administrator. 5.5.1 System- Account 5.5.1.1 System: Account- Account Management The Account Management section allows the Administrator to delete any user account.
5.5.1.3 System: Account- Administrator The Administrator section allows the Administrator to create additional Administrator accounts. Please note that the Administrator section is only available if you are logged into the system as the Administrator. Figure 108 System: Account- Administrator 5.5.1.4 System: Account- Change Password The Change Password section allows the current user who is logged into the system to change their login credentials. Figure 109 Advanced RF Technologies, Inc.
5.5.2 System- Closeout Package The closeout package section will allow the user to upload documents to the module. The maximum file size for each upload is limited to 10 MB. The total amount of space available for uploading document is 100 MB. Please do not use this section as the primary storage location of your documents. Documents may become unavailable if the system goes down.
5.5.3 System- User Log This section displays system events that have taken place. The User Log displays who has made the changes, the time and date of when the event took place, and what changes were made to the system. Figure 112 System – User Log 5.5.4 System: Update To perform a firmware update, click on the System tab and the following screen will appear.
5.5.5 System- Backup The backup section allows the user to save the settings of the module. To perform the backup, click on the Backup button and you will be prompted to save the backup file. To restore the settings to the system, perform an update using this file. Figure 115 System backup 5.6 Help If an internet connection is available, clicking on the Help Tab will redirect the user to our Technical Support page. Figure 116 Help 5.
6. MAINTENANCE GUIDE FOR SDR REPEATER 6.1 Periodic Inspection Checklist Check for loose connections between the repeater and antennas. If connections are loose, make sure that all connections are tightly fastened properly. Cables and connectors are in good condition. Ensure that the repeater brackets are in good. condition and that the repeater is securely fastened 6.2 Preventive Measures for Optimal Operation 6.2.
7. WARRANTY AND REPAIR POLICY 7.1 General Warranty The SDR carries a Standard Warranty period of two (2) years unless indicated otherwise on the package or in the acknowledgment of the purchase order. 7.2 Limitations of Warranty Your exclusive remedy for any defective product is limited to the repair or replacement of the defective product. Advanced RF Technologies, Inc. may elect which remedy or combination of remedies to provide in its sole discretion. Advanced RF Technologies, Inc.
8. SPECIFICATIONS 8.1 Electrical Specifications Specifications Parameters SDR-30-600 Frequency Range DL 617~652 MHz UL 663~698 MHz Frequency Error ≤ ±0.05ppm Band Selection LTE_20MHz 5GNR_20MHz Full band ≤ ±1.5dB Each band ≤ ±1.5dB Maximum 90B Gain Flatness Step 0.5dB Range 40dB Gain Tolerance ≤ ±0.5dB 30dBm (SDR-30) tolerance : +/- 0.5 dBm Composite Output power Delay 5us Roll offs 1MHz@ 50dBc Noise Figure( Uplink Only) 5dB@ Max Gain VSWR (Input Only) 1.5:1 8.
8.3 Power Specifications Table 8-2 Parameters AC Power Power Specifications Specifications 110~130V AC / 210~240V AC Remarks AC Select 8.4 Environment Specifications Table 8-3 Parameters Operating Temperature Environment Specifications Specifications Remarks +14 ~ +122F -10 ~ +50C Relative Humidity +5 ~ +90% Industrial dust Telcordia GR63-core 8.
APPENDIX A: MECHANICAL DRAWING Figure 117 Advanced RF Technologies, Inc.
APPENDIX B: SHUTDOWN RETRY LOGIC The function of the built-in shutdown routine is to protect the repeater from any further damage from a hardfail that the system may be experiencing. Within 5 seconds of a hard-fail alarm being detected, the repeater will start the shutdown routine. The repeater will shut down by powering of the HPAs (high-powered amplifiers) for 30 seconds. After 30 seconds have elapsed, the repeater will power on the HPAs and check to see if the hard-fail alarm still exist.
INDEX AGC ................................................................. 11, 12, 43, 45 ALC ........................................................................ 11, 12, 45 AROMS ..............................................................................11 BTS .............................................................................. 11, 30 CDMA ................................................................................11 CFE ...............................................................
