EPOCH-HP USER MANUAL Version 1.
Epoch-HP RF Repeater User Manual V1.1 Version 1.1 (Modified May 4, 2007) Information in this document is subject to change without notice. Advanced RF Technologies, Inc. 1996-2007. All rights reserved. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
Epoch-HP RF Repeater User Manual V1.1 TABLE OF CONTENTS 1. Introduction of Epoch-HP ...................................................................................5 1.1 Overview ......................................................................................................5 1.1.1 2. 1.1.2 Highlights ......................................................................................5 Available Models ............................................................................
Epoch-HP RF Repeater User Manual V1.1 4.2 Preventive Measures for Optimal Operation.................................................30 4.2.1 5. 6. 4.2.2 Recommendations ........................................................................30 Precautions ..................................................................................30 Troubleshooting ...........................................................................................31 5.1 Epoch-H V1.X Scenarios ..........................
Epoch-HP RF Repeater User Manual V1.1 1. Introduction of Epoch-HP 1.1 Overview Epoch-HP series repeaters enhances outdoor wireless coverage in the most effective and cost efficient way. For its intelligent design and versatility, EpochHP series repeaters are the ideal choice for wireless coverage problems outdoors. In many large scale in-building applications, Epoch-HP series repeaters can also be used (e.g. malls, campus, stadiums, etc.
Epoch-HP RF Repeater User Manual V1.1 (30 dB dynamic AGC range). Band Option 1 (S1): Any 5 or 15 MHz block or any 5 MHz and 15 MHz contiguous blocks at anytime. Band Option 2 (S2): Any 5 or 10 MHz block or any 5 MHz and 15 MHz contiguous blocks at anytime. Band Option 3 (S3): Any 5 or 5 MHz block or any 5 MHz and 15 MHz contiguous blocks at anytime. 20 W composite output power with 95 dB of gain (30 dB dynamic AGC range).
Epoch-HP RF Repeater User Manual V1.1 Donor Server RF Repeater Figure 1 - RF Repeater Oscillation To prevent feedback, the donor and server antennas must be separated by an appropriate distance to provide sufficient isolation. Isolation is attained by separating antennas a sufficient distance so that the output of one antenna does not reach the input of the other. dependent on the gain of the repeater.
Epoch-HP RF Repeater User Manual V1.1 2.1.2 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.
Epoch-HP RF Repeater User Manual V1.1 2.2 Warnings and Hazards WARNING! ELECTRIC SHOCK Tampering with the modules within the Epoch-HP repeater exposes the user to electric shock and the risk of damaging the unit. DO NOT TAMPER with modules within the unit. Opening or tampering with any modules inside the Epoch-HP will void all warranties. WARNING! HIGH VOLTAGE In installing donor or server antennas, avoid close proximity to overhead power lines or high power components.
Epoch-HP RF Repeater User Manual V1.1 2.3 RF exposure warning ! Important Safety Information In order to satisfy the FCC RF exposure requirements, you must ensure that the installation complies with following: For INDOOR use, an omni-directional antenna with a maximum gain of 3 dBi can be used with this unit. Service antenna is connected to the Server port in the Epoch-HP via a cable with typical 1~10 dB loss in accordance with the length of the cable.
Epoch-HP RF Repeater User Manual V1.1 2.4 Tools and Recommendations for Installation The following may be necessary (not required) for installation of the repeater: a. Crescent Wrench b. Philips Screw Driver c. Lift, Ladder, or Boom Truck d. Spectrum Analyzer e. Sweep Tester f. Signal Generator g. Pilot Scanner h. RF Power Meter i. j. Voltmeter Coaxial Cables k. Compass l. PC with an USB port The list above may vary depending on if brackets are used to install the repeater.
Epoch-HP RF Repeater User Manual V1.1 2.5.2 Epoch-H V1.X Installation Installing the Epoch-H V1.X a. Insert the CD into the CD-ROM drive. b. Click on “My Computer.” c. In the “My Computer” window, click on your CD-ROM drive (usually labeled D:). d. Double-click the file labeled “Epoch-H V1.x.exe.” e. The installation wizard will guide you through the conclusion of the Epoch-H V1.X installation process. 2.5.3 Initial Startup of Epoch-H V1.X a.
Epoch-HP RF Repeater User Manual V1.1 1. Open the Epoch-HP Open the front door of the repeater cabinet by using the key (KEYS01) provided. There are two locks integrated into the door latches. One key works for both locks. ** Please keep the cabinet door open fully during the installation until you are instructed to close the cabinet.
Epoch-HP RF Repeater User Manual V1.1 5. Connect the USB Cable Using the USB cable (included in the box), connect one end of the cable to the Epoch-HP’s USB port located on the bottom of the repeater (# 4 Figure 3) and the other end to the laptop’s USB port. 6. Connect the Back-Up Battery (Optional) If a back-up battery is needed, please connect it to the power supply located inside the repeater. You can pass the back-up battery power cable through the opening as shown in Figure 3 (# 5). 7.
Epoch-HP RF Repeater User Manual V1.1 Figure 4 - Installation Window of the Epoch-H V1.X 10. Select the Desired Band or Bands Select the desired band or bands by clicking on “Band Selection.” Once you do so, the following window will come up: Figure 5 – Band Selection Window of the Epoch-H V1.X You can select any 5 or 15 MHz block or any 5 MHz and 15 MHz contiguous blocks at anytime. ** The above band configuration strictly depends on which model you are using (e.g. S1, S2, or S3).
Epoch-HP RF Repeater User Manual V1.1 Verify that the Auto Connection box is checked and then click on “Connect.” 13. Click on Install After the first three steps, click on “Install.” This installation process will normally take less than 5 minutes. ** Please refer to the “Quick Installation Guide” for any questions or problems that you may encounter during this installation process.
Epoch-HP RF Repeater User Manual V1.1 3 User Manual V1.0 using Epoch-H V1.X 3.1 Menu Structure 3.1.1 Window Overview Status Control Install you to monitor the current you to change or adjust the through an automated installation The Status Window allows settings and status of the Epoch-HP. The Control Window enables Epoch-HP’s parameters and The Install Window guides you of the Epoch–HP repeater. settings. System Information For more detailed system information, click on the Info. Menu.
Epoch-HP RF Repeater User Manual V1.1 3.1.2 Status Window The Status Window is the monitoring window of the Epoch-H V1.X. This window enables the user to monitor the status and settings of the Epoch- HP. In other words, no parameters can be changed in the Status Window. To change parameters, you will need to go to the Control Window.
Epoch-HP RF Repeater User Manual V1.1 3.1.3 Control Menu 3.1.3.1 General Setting Window Figure 9 - General Setting Window of the Epoch-H V1.X AGC Mode AGC (Auto Gain Control) adjusts the variable gain of the repeater to ensure a constant specified output power of 37, 40 or 43 dBm (depending on the EpochHP model). The functionality of the AGC feature is assured under the condition that the input BTS signal is within the specified AGC range and that sufficient isolation exists between antennas.
Epoch-HP RF Repeater User Manual V1.1 If Uplink Tracking ON is unchecked, then the user can set the AGC level in both links. Models Gain Range AGC Input Range Epoch-HP-05/XX 65 to 95 dB -58 to -28 dBm Epoch-HP-10/XX 65 to 95 dB -55 to -25 dBm Epoch-HP-20/XX 65 to 95 dB -52 to -22 dBm (37 dBm or 5 W Model) (40 dBm or 10 W Model) (43 dBm or 20 W Model) Table 3 – AGC Input Range Downlink/Uplink HPA Mode The HPA mode enables the user to turn the HPA on or off.
Epoch-HP RF Repeater User Manual V1.1 Downlink/Uplink Gain The gain of the Epoch-HP is the ratio of the input signal to the output signal. The gain may be set in both links. ** The manual gain option is disabled when the AGC ON box is checked. Reboot By clicking the “Reboot” button, similar to how the operation works in a PC, the control board of the repeater will restart itself.
Epoch-HP RF Repeater User Manual V1.1 3.1.3.2 Alarm Setting Window Figure 10 - Alarm Setting Window of the Epoch-H V1.X Control Item Downlink/Uplink RSSI Downlink/Uplink Input Overload Action Downlink Uplink Sets Low RSSI Alarm Level -120 ~ -30 dBm -120 ~ -30 dBm Sets Input Overload Level -90 ~ -20 dBm -90 ~ -20 dBm Table 4 - Alarm Threshold Values RSSI The RSSI alarm is the minimum RSSI value that the Epoch-HP requires to ensure optimal coverage.
Epoch-HP RF Repeater User Manual V1.1 Heartbeat Heartbeat is a periodic message sent out to Wireless Provider’s NOC only if the repeater has a wireless modem connected to it. Control Item Action Setting Value Heartbeat ON/OFF Set Heartbeat Mode ON/OFF Periodic Time Set Heartbeat Time 1 ~ 60 min @ 1 min step Table 6 - Heartbeat Mode and Time Range Heartbeat Mode The Heartbeat ON box is checked by default.
Epoch-HP RF Repeater User Manual V1.1 Band Select the desired band or bands by clicking on “Band Selection.” Once you do so, the following window will come up: Figure 12 – Band Selection Window of the Epoch-H V1.X You can select any 5 or 15 MHz block or any 5 MHz and 15 MHz contiguous blocks at anytime. ** If a wireless modem is not connected to the repeater, simply select the desired operating band(s) and click on “Install.” SNMP (only applicable if a wireless modem is connected to the repeater) a.
Epoch-HP RF Repeater User Manual V1.1 3.1.5 System Menu 3.1.5.1 Information The Info. Window displays the following: (1) Model Number; (2) Serial Number; and (3) Firmware Version of the Epoch-HP repeater. Contact information is included along with a link to Advanced RF Technologies, Inc.’s URL. Figure13 - Info. Window of the Epoch-H V1.X Advanced RF Technologies, Inc.
Epoch-HP RF Repeater User Manual V1.1 3.1.5.2 Firmware Upgrade The Firmware Upgrade Window enables you to upgrade the firmware of the repeater. The latest version of the firmware will be provided to you by ADRF. Save the latest version of the firmware on your PC. Click on Open and locate the firmware from your PC. Click on Download and automatically the latest version of the firmware will be downloaded onto the repeater. Figure 14 – Firmware Upgrade Window of the Epoch-H V1.X 3.2 Using the Epoch-H V1.
Epoch-HP RF Repeater User Manual V1.1 Control Menu General Setting Alarm Setting Reboot Periodic Time Factory Setting Manual Gain Control* RSSI* Input Overload* AGC Level Control* Uplink Tracking Offset Figure 15 - Variable Parameters in the Epoch-H V1.X 3.3 Alarms All the various alarms that are supported by Epoch-HP can be viewed by clicking the “Alarm” button on the Status Window. If a soft fail alarm should occur, the alarm of concern would be highlighted in yellow.
Epoch-HP RF Repeater User Manual V1.1 In the event of a hard fail alarm, the control board will shutdown the HPA (both uplink & downlink) for 30 seconds and then turns on the HPA to check for a repeated hard fail occurrence. If the next two occurrences sense a hard fail, the control board will shutdown the HPA for 20 minutes (total of three consecutive hard fails). After 20 minutes, the HPA will automatically come back alive and the control board will check if the Hard Fail alarm has cleared.
Epoch-HP RF Repeater User Manual V1.1 The example below distinguishes the difference between an over power soft failure and an over power hard failure: The threshold value for the downlink over power parameter is set to 45.0 dBm (factory set value for the 20 W model), a Hard Fail alarm would occur if the downlink over power value was greater than 45.0 dBm (43 dBm is the maximum composite power allowable). Similarly, a Soft Fail alarm would occur if the downlink over power value was greater than 44.
Epoch-HP RF Repeater User Manual V1.1 4 Maintenance Guide for Epoch-HP 4.1 Periodic Inspection Checklist a. Ensure that the door is closed and locked before inspection. b. Check for loose connections to the repeater and antennas. If connections are loose, make sure that all connections are tightly fastened properly. c. Cables and connectors are in good condition. d. Open the repeater door to check that the repeater is turned on. e.
Epoch-HP RF Repeater User Manual V1.1 5 Troubleshooting 5.1 Epoch-H V1.X Scenarios Tx Rx Explanation The USB port can not send or receive data. Check the USB port RED RED connection to the computer and the repeater. Ensure that the repeater is turned on and that the connection to the repeater is secure. Blinking GREEN The repeater is not receiving any commands from the RED Blinking Solid GREEN GREEN software. Ensure that the repeater is tuned on and check for proper USB port connection.
Epoch-HP RF Repeater User Manual V1.1 Option 2: An oscillation in the system could cause this alarm. Check if there is sufficient separation between the donor and the server antennas. Option 1: Add an attenuator after the donor/server antenna to Downlink/Uplink Over Power Alarm reduce the strong donor/server signal coming into the repeater. Option 2: An oscillation in the system could cause this alarm. Check if there is sufficient separation between the donor and the server antennas.
Epoch-HP RF Repeater User Manual V1.1 6 Warranty and Repair Policy 6.1 General Warranty The Epoch-HP carries a Standard Warranty period of two (2) years unless indicated otherwise on the package or in the acknowledgment of the purchase order. 6.2 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.
Epoch-HP RF Repeater User Manual V1.1 number has not been issued, will be returned to you at your expense. Authorized returns are to be shipped prepaid and insured to the address on the RMA in an approved shipping container. You will be given our courier information. It is suggested that the original box and packaging materials should be kept if an occasion arises where a defective product needs to be shipped back to Advanced RF Technologies, Inc.
Epoch-HP RF Repeater User Manual V1.1 Appendix A: Specifications A.1 Repeater Specifications ELECTRICAL SPECIFICATIONS PARAMETERS Frequency Range SPECIFICATIONS DL 1930 to 1990 MHz UL 1850 to 1910 MHz Sub Band Filtering 5 MHz, 15 MHz or 20 MHz Operating Frequency Programmable Frequency Error ≤ +/- 0.
Epoch-HP RF Repeater User Manual V1.1 MECHANICAL SPECIFICATIONS PARAMETERS SPECIFICATIONS Cabinet Size 18.11 x 20.08 x 9.55 inches Cabinet Weight 73 lbs Cabinet Mount Type Utility Pole Mount Antenna N-Type (F) Coupling SMA (F) Frame Ground Lug Terminal (5.
