DSP95 Series Digital Repeater Line User’s Guide PRODUCT MANUAL WESTELL.COM ©Westell Technologies.
Digital Repeater Line DSP95 Series User’s Guide DISCLAIMER All information and statements contained herein are accurate to the best of Westell Technologies’ knowledge. Westell Technologies makes no warranty with respect there to, including without limitation any results that may be obtained from the products described herein or the infringement by such products of any property rights of any persons.
Digital Repeater Line DSP95 Series User’s Guide TABLE OF CONTENTS Preface ........................................................................................................................................................................... 9 Purpose............................................................................................................................................................................................................. 9 Application ....................................
Digital Repeater Line DSP95 Series User’s Guide 3 4 2.5.3 Power Dividers .............................................................................................................................................................................. 21 2.5.4 Grounding Kit ................................................................................................................................................................................ 21 2.5.5 Directional Couplers ..........................
Digital Repeater Line DSP95 Series User’s Guide B.1.2 700 MHz Upper C Band Plan ................................................................................................................................................... 54 B.1.3 Cellular Frequency Band Plan .................................................................................................................................................... 54 B.1.4 AWS Frequency Band Plan ..........................................................
Digital Repeater Line DSP95 Series User’s Guide TABLE OF FIGURES Figure 1-1: Pin Description .................................................................................................................................................................................17 Figure 3-1: User Connection Login..................................................................................................................................................................23 Figure 3-2: System Status...............
Digital Repeater Line DSP95 Series User’s Guide Figure 4-15: View Network Status and Tasks ..............................................................................................................................................47 Figure 4-16: Change Adapter Settings...........................................................................................................................................................48 Figure 4-17: Local Area Network .................................................
Digital Repeater Line DSP95 Series User’s Guide Table D-3: Environmental Requirements ......................................................................................................................................................68 Table D-1: Operating Power Parameters ......................................................................................................................................................69 Page 8 of 74 WESTELL.COM 1.877.844.
Digital Repeater Line DSP95 Series User’s Guide Preface This Preface includes the following: • Purpose • Application • Document Organization • References • Document Conventions • Product Registration Information • Safety Notices • Important Safety Information • Radio and Television Interferences • Industry Certifications/Registration Numbers • Technical Support • Acronyms and Abbreviations Purpose The purpose of this document is to provide a procedure to help experienced technicians
Digital Repeater Line DSP95 Series User’s Guide Appendix B: Band Plans and Filter File Naming Conventions – Provides information about the band plans and filter file naming conventions Appendix C: Mechanical Configurations – Provides mechanical drawings and mounting diagrams for the system Appendix D: Mechanical and Electrical Specifications – Provides the mechanical and electrical speciation for the system Appendix E: Port Configuration – Details and illustrates the port configurations for each repeater t
Digital Repeater Line DSP95 Series User’s Guide Product Registration Information The product serial number is located on the label on the bottom panel, near the power connectors. Record the serial number, model number, purchase date and point-of-sale company in the boxes in Figure P-1 below. Retain this manual, along with proof of purchase, to serve as a permanent record of your purchase.
Digital Repeater Line DSP95 Series User’s Guide Important Safety Information Antennas used to radiate signals indoors are limited to a maximum gain of 3 dBi. The output power setting and antenna used for the up-link (1710-1755MHz) must be configured to ensure that the eirp does not exceed 1Watt and is limited to a maximum antenna height of 10 meters above ground. Position each antenna to observe minimum separation requirements from all users and bystanders.
Digital Repeater Line DSP95 Series User’s Guide Renseignements importants en matière Antennes utilisées pour émettre des signaux à l’intérieur sont limitées à un maximum de gain de 3 dBi. Le réglage de puissance de sortie et l’antenne utilisée pour la liaison montante (1710-1755MHz) doivent être configurés pour s’assurer que la pire ne dépasse pas 1 Watt et est limitée à une hauteur maximale de l’antenne de 10 mètres audessus du sol.
Digital Repeater Line DSP95 Series User’s Guide Acronyms and Abbreviations Refer to Appendix F at the end of this manual for definitions of the acronyms and abbreviations used in this manual. Page 14 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide 1 Product Overview 1.1 Product Information Westell Technologies digital repeaters were developed for use within enclosed structures where sufficient signal strength from local cell sites to operate cell phones is unavailable. Adequate signal strength must be available outside the structure as a prerequisite to achieving in-building coverage.
Digital Repeater Line DSP95 Series User’s Guide • Upgrade support - local/remote • External interfaces - USB/ethernet/Serial • Re-loadable filters - local/remote • Web-based monitoring and control - local/remote • Persistent status and error information 1.3 LED Indicator Westell Technologies automatic safety precautions are built into the amplifier system.
Digital Repeater Line DSP95 Series User’s Guide 1.4 Local Communication Interface Ports To allow monitoring and control, Westell Technologies repeaters are equipped with four ports that provide external communication access (one Ethernet CAT-5, one DB-9 serial, and two USB). The Ethernet, CAT-5 port is provided as a primary communications port to the PC. The serial interface provides communications to a PC. The USB interface provides a means to download files from a memory device.
Digital Repeater Line DSP95 Series User’s Guide 1.9 Circuit Operational Description The repeater uses a single down conversion/up conversion scheme. There are multiple RF amplifier stages prior to each down-converting mixer. The down-converting mixers are followed by a single IF amplifier. A DSP block then processes the resultant digitized IF signal that was previously generated by an analog-to-digital converter.
Digital Repeater Line DSP95 Series User’s Guide 2 Optimizing the System during Installation 2.1 System Setup Considerations Check all cables for shorts and opens. Verify that there are no cables with loose or poor connections. RF leakage could cause oscillation to occur under some conditions. Check the rooftop antenna (donor antenna), if directional, for proper alignment along the calculated compass heading.
Digital Repeater Line DSP95 Series User’s Guide 2.3 Important Installation Notes Inadequate isolation between the outside and inside antennas may cause regenerative feedback in the system. This feedback can cause the amplifier to emit a continuous signal at maximum amplitude and, in some cases, interfere with normal operation of the cell site. It is important to carefully consider the layout and placement of the system.
Digital Repeater Line DSP95 Series User’s Guide 2.4.2 Antennas • Use omnidirectional antennas indoors, and locate them centrally with respect to the intended coverage area to minimize signal leakage to the outside. Use directional antennas indoors only in special cases when higher gain and directionality would be helpful and RF exposure limits will not be exceeded.
Digital Repeater Line DSP95 Series User’s Guide 2.5.6 19” Rack Shelf • 2.5.7 2.5.
Digital Repeater Line DSP95 Series User’s Guide 3 Web-Based GUI 3.1 Web-Based GUI Session You may access the repeater using a LAN connection and a web browser program such as Internet Explorer, Figure 3-1. Figure 3-1: User Connection Login The repeater ships with the default IP address of 192.168.1.100, but can be changed later if required. 1.
Digital Repeater Line DSP95 Series User’s Guide 2. Additional Tips for more information. a. Select Use the following IP Address and enter the IP address as follows: 192.168.1.x, where ‘x’ is any number from 2 to 254, inclusive, except 100. The subnet mask is 255.255.255.0. Refer questions pertaining to these settings to your IT department, or review section 0 If the repeater is properly equipped, you may use a modem to gain remote access to the repeater. A selection of modems are available as options.
Digital Repeater Line DSP95 Series User’s Guide b. 3. Additional Tips. When connection is made, you will be prompted for a user name and password. For the purpose of the GUI session, enter the default user name webuser and the password is csi1234, shown in Figure 3-1. Username and password can be changed as required. Internet access is not required to use the GUI. If you are connecting using a laptop, verify that your ethernet port has power.
Digital Repeater Line DSP95 Series User’s Guide 3.2 System Status After login, the System Status page displays, Error! Reference source not found.. The Navigation Menu on the left side of the page (highlighted in Error! Reference source not found.) shows available operations. Clicking a menu item displays the page for that operation. Figure 3-2: System Status Page 26 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide 3.3 Local Network Click Local Network in the System Status left page menu to display the Local Network screen, Figure 3-3 displays. This page allows you to modify the network configuration. The default Boot Mode is Static. Check with your IT department for explanation and approval of the DHCP and DHCP server options you plan to use before you select them. Figure 3-3: Local Network NOTE In units with software version 2.2.
Digital Repeater Line DSP95 Series User’s Guide 3.4 RF Configuration Click RF Configuration in the left page to display and modify the RF Configuration page, Figure 3-4. To change gain settings, select the Uplink only or Uplink and downlink radio buttons. Enter the desired gain value between 58.5 dB and 90 dB. The repeater will not allow values outside this range. The gain change is implemented by pressing the Change Settings button at the bottom of the page.
Digital Repeater Line DSP95 Series User’s Guide 3.5 Program a Filter Click Program a Filter in the left page menu. The Program a Filter page, Error! Reference source not found., displays. Change the selected filter in the band/sub-band and modulation options. Deselect undesired bands/sub-bands if they are selected (highlighted). The Clear All button on the selected band deselects all band and sub-bands simultaneously. Clicking the Program button completes the selection and loads the desired filter.
Digital Repeater Line DSP95 Series User’s Guide 3.6 Remote Network If the repeater includes a USB modem kit, click Remote Network in the left page menu. The Remote Network page displays, Figure 3-6. Highlight the carrier on whose network the repeater and modem will be configured and click the Change Settings button. Refer to the documentation included with the modem kit for additional information about modem configuration.
Digital Repeater Line DSP95 Series User’s Guide 3.7 SNMP Configuration To change SNMP settings, click SNMP Configuration in the left page menu. The SNMP Configuration page, Figure 3-7, displays. Check with an IT professional for proper SNMP setting requirements. Figure 3-7: SNMP Configuration 3.8 Time Configuration Click Time Configuration in the left page menu to display the Time Configuration page, Figure 3-8. This page allows you to set the current system time and time zone.
Digital Repeater Line DSP95 Series User’s Guide 3.9 System Health Click System Health in the left page menu to display the System Health page, Figure 3-9. This page displays the current repeater status. Click the Clear Log button to clear LED indicators, alarms and the event log. If required, display the System Health screen, click Trigger Test Alarm and wait for confirmation that the WSP representative that is responsible for monitoring the repeater has been notified of the alarm.
Digital Repeater Line DSP95 Series User’s Guide 3.10 Install and Upload Click Install & Upload in the left page menu to display the Install & Upload page, Figure 3-10. Use this page to perform a software installation or upgrade. Contact Westell Technologies for new software versions. Figure 3-10: Install & Upload IMPORTANT You must click to select the Yes radio button next to Are you sure you want to install from USB? before you click the button.
Digital Repeater Line DSP95 Series User’s Guide 3.11 Reboot Click Reboot in the left menu to display the Reboot page, Figure 3-11, which allows you to reboot the repeater. A reboot takes approximately three to five minutes to complete. Figure 3-11: Reboot Page 34 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide 3.12 Alarm Configuration Click Alarm Configuration in the left page menu to display the Alarm Configuration page, Figure 3-12. This page displays the current alarm configurations for each band and allows you to make changes by editing alarm settings and clicking the Apply Changes button. Letters, numbers and hyphens are the only acceptable nomenclature for the location field. Hyphens may not be used as the first or last character.
Digital Repeater Line DSP95 Series User’s Guide 3.13 Email Configuration Clicking Email Configuration in the left page menu displays the Email Configuration page, Figure 3-13. This page allows you to enter up to five e-mail addresses to which the repeater can send specified alarm messages. Alarm messages can be sent only when the repeater is connected via ethernet or wireless modem, and e-mail alarm notification or remote networking are enabled.
Digital Repeater Line DSP95 Series User’s Guide 3.14 Log Configuration Click Log Configuration to display the Log Configuration page, Figure 3-14. This page provides you with the ability to change three aspects of the way log files are created and stored: Log Rotate Frequency, Log Rotate File Size and Log Rotate File Count. Enter the desired settings for each and click the Configure Logs button to save the settings. Figure 3-14: Log Configuration Page 37 of 74 WESTELL.COM 1.877.844.
Digital Repeater Line DSP95 Series User’s Guide 3.15 Account Credentials Clicking Account Credentials in the left page menu displays the Account Credentials page, Figure 3-15. On this page, you can create a new account or reset the repeater password. The old account is removed when the new account is created. If you need to recover a password you have set, contact Westell Technologies technical support line at 1.877.844.4274, Option 2, then Option 1 for assistance.
Digital Repeater Line DSP95 Series User’s Guide 4 Console Interface 4.1 Text Menu Interface (Local Access) To gain local access to the repeater TMI, also known as the console interface, connect a null modem serial cable as shown in Figure 4-1, from the serial connector of the laptop to the serial port on the repeater. from the serial connector of the laptop to the serial port on the repeater. This connector is labeled COM.
Digital Repeater Line DSP95 Series User’s Guide 1. Select the Serial radio button and click OK, Figure 4-4. Figure 4-4: Serial Radio Button NOTE It may be necessary, to determine which COM port your computer uses for the communications port. Do this in by viewing the system properties section of the control panel using device manager. In this case, the communications port is COM 1. This is not to be confused with the serial port on the bottom panel of the repeater that is also labeled COM 1. 2.
Digital Repeater Line DSP95 Series User’s Guide 4. Configure the terminal program for the correct COM port, Figure 4-6. a. Under the Port drop-down list, select COM 1. b. Under the Baud rate drop-down list, select 115200. Figure 4-6: Serial Port Setup 5. After completing the serial port changes, click OK. A dialog displays, prompting you to enter a user name and password. 6. Enter a username and password and press the Enter key. The TMI Main Menu displays, Figure 4-7.
Digital Repeater Line DSP95 Series User’s Guide Figure 4-7: TMI Main Menu Page 42 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide When you select an item in the Set Parameter menu, a sub-menu expands to allow configuration of the selected parameter. For example, Selecting 1 - Adjust Gain in the Link Configuration menu, displays the Links: menu shown in Figure 4-8. Figure 4-8: Adjust Gain Selecting option (1) downlink in the Links: menu displays the current user gain, Figure 4-9. Change the gain value by entering the desired gain value at the prompt.
Digital Repeater Line DSP95 Series User’s Guide Figure 4-10: Selecting Filter Programs IMPORTANT Navigate to File>Disconnect to terminate a session. If you do not, the port may become disabled and the system will need to be rebooted. 4.2 Telnet Session (Remote Access) You may access the repeater using a LAN connection and a terminal emulation program for TCP/IP. As with the serial connection, many terminal emulation programs will work, if properly configured.
Digital Repeater Line DSP95 Series User’s Guide When the Tera Term application opens, the window in Figure 4-11 displays. Figure 4-11: Default IP Address 1. Change the default host IP address to the IP address of the repeater to be controlled. In the case of a new install, the default address is 192.168.1.100 and has been assigned at the factory. a. 2. Select Service>Telnet. The TCP port must be 23. Click OK. The login screen, Figure 4-12, displays. Figure 4-12: Login Screen 3.
Digital Repeater Line DSP95 Series User’s Guide 4. After you enter the password, press Enter. The main menu, Figure 4-13, displays. Telnet and serial sessions both provide access to the same TMI. Figure 4-13: Main Menu 4.3 Modem Interface (Remote Access with Login) If the repeater is properly equipped, you may use a modem to gain remote access to the repeater. A selection of modems are available as options. After you have installed and activated the modem, you can access it from any web browser.
Digital Repeater Line DSP95 Series User’s Guide 4.4 Additional Tips Follow the steps in this section to change the TCP/IP settings on your Windows computer. 1. Open your computer’s Control Panel as shown in Figure 4-14. Figure 4-14: Control Panel 2. Click on View network status and tasks, under Network and Internet as shown in Figure 4-15. Figure 4-15: View Network Status and Tasks Page 47 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide 3. On the left side, click Change adapter settings as shown in Figure 4-16. Figure 4-16: Change Adapter Settings 4. Right click Local Area Connections and select Properties as shown in Figure 4-17. Figure 4-17: Local Area Network Page 48 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide 5. Double click Internet Protocol Version 4 (TCP/IPv4), or highlight Internet Protocol Version 4 (TCP/IPv4) and select Properties, Figure 4-18. Figure 4-18: Internet Protocol Version 4 (TCP/IPv4) 6. Click to select the radio button next to Use the following IP address, which will allow you to populate the IP address and Subnet mask fields. In the IP address enter 192.168.1.2, and click OK, Figure 4-19.
Digital Repeater Line DSP95 Series User’s Guide 7. Click OK, then click OK again. 8. Retry the connection. Use a crossover ethernet cable (supplied) for web interface access. You must verify that the ethernet port on your laptop is powered. If your laptop is on battery power, the ethernet port may be inactive by default. If this is the case, plug the laptop into a 110 VAC source or change the power settings to enable the ethernet port when the laptop is using battery power.
Digital Repeater Line DSP95 Series User’s Guide Appendix A Attenuation and Dynamic Range Guidelines A.1 Donor Port If a repeater is installed in an area with very strong wanted and/or unwanted signals, ensure that the overall signal levels are optimized to be within the best operating range of the repeater. Avoid de-sensing of a nearby base station site. You can accomplish these goals by properly attenuating the antenna port(s) in the path of the donor antenna(s).
Digital Repeater Line DSP95 Series User’s Guide A.3 Dynamic Range Thresholds Table A-1: Dynamic Range Thresholds Input Signal Max Gain Input Signal Max Gain <-45 dBm -44.3 dBm -43.6 dBm -42.9 dBm -42.2 dBm -41.5 dBm -40.6 dBm -39.7 dBm -38.8 dBm -37.9 dBm -37 dBm -36.2 dBm -35.4 dBm -34.6 dBm -33.8 dBm -33 dBm 85 dB 84 dB 83 dB 82 dB 81 dB 80 dB 79 dB 78 dB 77 dB 76 dB 75 dB 74 dB 73 dB 72 dB 71 dB 70 dB -32.2 dBm -31.4 dBm -30.6 dBm -29.8 dBm -29 dBm -28.2 dBm -27.4 dBm -26.6 dBm -25.
Digital Repeater Line DSP95 Series User’s Guide Appendix B Band Plans and Filter File Naming Conventions B.1 Frequency Band Plans B.1.1 700 MHz Lower A, B and C Band Plan Figure B-1: : 700 MHz Lower A, B and C Band Plan Page 53 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide B.1.2 700 MHz Upper C Band Plan Up Link (MHz) 776 781.5 787 Dow n Link (MHz) 746 751.5 757 C0 UL776-787 DL746-757 C1 UL776.5-786.5 DL746.5-756.5 Figure B-2: 700 MHz Upper C Band Plan B.1.3 Cellular Frequency Band Plan Figure B-3: Cellular Frequency Band Plan Page 54 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide B.1.
Digital Repeater Line DSP95 Series User’s Guide B.1.
Digital Repeater Line DSP95 Series User’s Guide B.1.6 US PCS Frequency Band Plan Uplink (MHz) 1850 Downlink (MHz) 1930 1865 1870 1945 1950 B0 UL 1850-1865 DL 1930-1945 UL 1870-1885 DL 1950-1965 A1 UL 1850-1857.5 DL 1930-1937.5 A3 B2 UL 1857.5-1865 DL 1937.5-1945 A5 A4 UL 185 0-185 5 UL 185 5-186 0 UL 186 0-186 5 DL 193 0-193 5 DL 193 5-194 0 DL 194 0-194 5 B3 UL 1865-1870 UL 187 0-187 5 DL 1945-1950 DL 195 0-195 5 A6 A7 A8 A9 A10 A11 D2 UL 1850-1852.5 DL 1930-1932.5 UL 1852.
Digital Repeater Line DSP95 Series User’s Guide B.2 Filter File Naming Conventions B.2.1 700 MHz Filter Naming Convention Westell Technologies digital repeaters use an alphanumeric file naming convention for its filter files. The descriptions below will allow you to understand the methodology to determine the desired file for your application.
Digital Repeater Line DSP95 Series User’s Guide B.2.
Digital Repeater Line DSP95 Series User’s Guide B.2.
Digital Repeater Line DSP95 Series User’s Guide B.2.
Digital Repeater Line DSP95 Series User’s Guide US PCS sub-blocks Uplink Downlink A2 1850-1857.5 1930-1937.5 A1 1857.5-1865 1937.5-1945 A3 1850-1855 1930-1935 A4 1855-1860 1935-1940 A5 1860-1865 1940-1945 D2 1865-1867.5 1945-1947.5 D1 1867.5-1870 1947.5-1950 B2 1870-1877.5 1950-1957.5 B1 1877.5-1885 1957.5-1965 B3 1870-1875 1950-1955 B4 1875-1880 1955-1960 B5 1880-1885 1960-1965 E2 1885-1887.5 1965-1967.5 E1 1887.5-1890 1967.5-1970 F2 1890-1892.5 1970-1972.5 F1 1892.
Digital Repeater Line DSP95 Series User’s Guide B.2.
Digital Repeater Line DSP95 Series User’s Guide Appendix C C.1 Mechanical Configurations Digital Repeater Mechanical Drawings Figure C-1: Digital Repeater Drawing C.2 Digital Repeater Mounting Drawings, Modular Series High Power The following diagrams illustrate methods for mounting the repeater(s) in typical wall mount and rack installations. Brackets are provided for both options. Page 64 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide C.2.1 Wall Mounting Install the wall mount brackets as shown in the drawing. Mark the location of the wall anchoring holes and drill. The wall anchoring system you use for the repeater will need to be able to support at least 46 lbs (21 kg). Install wall anchors and hang repeater as shown. Figure C-2: Install Wall Mounting Brackets Page 65 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide C.2.2 19” Relay Rack Mounting Mount the repeater as shown in Figure C-3 and secure the front panel with screws. IMPORTANT Westell Technologies digital repeaters must be supported in the 19” relay rack system with a shelf. Do not rely on the front panel mount exclusively to support all of the unit. Figure C-3: Rack Mounting Page 66 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide C.2.3 19” Four Post Rack Mounting Install slide brackets on repeater as shown in Figure C-4 using the tapped holes provided. Slide the repeater into the receiving brackets and secure with screws. IMPORTANT Westell Technologies digital repeaters must be supported in the 19” relay rack system with a shelf. Do not rely on the front panel mount exclusively to support all of the unit. Figure C-4: 19” Four Post Rack Mounting Page 67 of 74 WESTELL.COM 1.877.
Digital Repeater Line DSP95 Series User’s Guide Appendix D Mechanical and Electrical Specifications D.1 Mechanical Specifications Table D-1: Mechanical Specifications Parameters Specifications Notes Repeater size 5.25 in Height Weight Depth 19 in 3 RU 20 in Weight 31 lbs (14.1 Thermal management Fan cooled Surface coating Powder coat Color Satin black D.
Digital Repeater Line DSP95 Series User’s Guide D.4 Operating Power Parameters Table D-4: Operating Power Parameters Parameters Specifications Notes Maximum RF input power without damage 10 dBm Linear gain 90 dB Factory calibrated gain Pass band ripple ±1.5 dB Automatic gain control (AGC) 30 dB max range In 0.5 dB steps Manual gain control 58.5 dB to 90 dB In 0.5 dB steps Page 69 of 74 WESTELL.COM 1.877.844.4274 © 2016 Westell Technologies 25 May 2016 Doc. No.
Digital Repeater Line DSP95 Series User’s Guide Table D-1: Operating Power Parameters, continued Parameters Specifications Notes Linear output power: U7C/Cell DL & U7C/Cell UL U7C 36 dBm/Cell 36 dBm, & U7C 29 dBm/Cell 29 dBm, Cell/PCS DL & Cell/PCS UL Cell 36 dBm/PCS 36 dBm & Cell 29 PCS 28 dBm PS8 DL & PS8 UL PS8 36 dBm & PS8 29 dBm AWS DL & AWS UL AWS 36 dBm & AWS 29 dBm LTE DL & LTE UL LTE 36 & LTE 29 dBm OIP3: U7C/Cell DL & U7C/Cell UL 57 dBm 41 dBm Cell/PCS DL & Cell/PCS UL 57 dBm 41
Digital Repeater Line DSP95 Series User’s Guide Appendix E Port Configurations E.1 Dual-band D2:D1 Port Configuration Input: Two single-band duplex ports, one from the low-band donor antenna and one from the high-band donor antenna. Output: One dual-band duplex port to the server antennas. Figure E-1: Dual-band D2:D1 Port Configuration E.2 Dual-band D1:D2 Port Configuration Input: One dual-band duplex port from dual-band donor antenna.
Digital Repeater Line DSP95 Series User’s Guide E.3 Dual-band D2:D2 Port Configuration Input: Two single-band duplex ports, one from the low-band donor antenna and one from the high-band donor antenna. Output: Two single-band duplex ports, one to the low-band server antennas and one to the high-band server antennas. Figure E-3: Dual-band D2:D2 Port Configuration E.4 Dual-band D1:D1 Port Configuration Input: One dual-band duplex port from dual-band donor antenna.
Digital Repeater Line DSP95 Series User’s Guide Appendix F Acronyms and Abbreviations Table F-1 is a list of acronyms and abbreviations used in this manual.
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