Related Manuals for Comba Telecom RX-2620
Summary of Contents for Comba Telecom RX-2620
- Page 1 RX-2620 USER MANUAL RX-2620 QE: 1-0-0 Comba Telecom Ltd.
- Page 2 The information contained herein is the responsibility of and is approved by the following, to whom all enquiries should be directed in the first instance: This is an unpublished work the copyright in which vests in Comba International ("Comba"). All rights reserved. The information contained herein is confidential and the property of Comba and is supplied without liability for errors or omissions.
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Page 3: Table Of Contents
USER MANUAL FOR RX-2620 CONTENTS Section Page 0.1 CONTENTS ........................... 3 0.2 INDEX TO FIGURES AND TABLES ..................4 0.3 HISTORY ..........................5 0.4 GLOSSARY OF TERMS ....................... 6 0.5 SAFETY NOTICES AND ADMONISHMENTS ..............7 ... -
Page 4: Index To Figures And Tables
USER MANUAL FOR RX-2620 INDEX TO FIGURES AND TABLES Figure 1: Views of RX-2620 Enclosure ......................9 Figure 2: RX-2620 System Diagram ......................10 Figure 3: RX-2620 Internal Layout ......................11 Figure 4: Mounting Rack Overview ......................15 ... -
Page 5: History
USER MANUAL FOR RX-2620 HISTORY Change No. Details Of Change 1-0-0 RX-2620 user manual first created in Aug 2012 and referred to its Chinese manual RX-2620-1001YH. ENU STATUS : 1-0-0 Copyright - refer to title page Page 5... -
Page 6: Glossary Of Terms
USER MANUAL FOR RX-2620 GLOSSARY OF TERMS Automatic Level Control Attenuation Antenna Feedback Cancellation Base Transceiver Station Decibel Decibels relative to 1 milliwatt Downlink Duplexer Donor Terminal Global Standard for Mobile Communication Hertz Identification Low Noise Amplifier Main Control Unit... -
Page 7: Safety Notices And Admonishments
USER MANUAL FOR RX-2620 SAFETY NOTICES AND ADMONISHMENTS This document contains safety notices in accordance with appropriate standards. In the interests of conformity with the territory standards for the country concerned, the equivalent territorial admonishments are also shown. Any installation, adjustment, maintenance and repair of the equipment must only be carried out by trained, authorized personnel. -
Page 8: General Information
USER MANUAL FOR RX-2620 1 GENERAL INFORMATION RX-2620 LTE Wireless Repeater (hereinafter called “RX-2620”) is designed for 2600MHz network. RX- 2620 adopts broadband digital processing technology and instant broadband reaches 60MHz. Characteristics of RX-2620 are as follows: • It supports FDD-LTE 2600MHz system. -
Page 9: Figure 1: Views Of Rx-2620 Enclosure
USER MANUAL FOR RX-2620 The following figure shows the enclosure of the RX-2620. Figure 1: Views of RX-2620 Enclosure End of Section ENU STATUS : 1-0-0 Copyright - refer to title page Page 9... -
Page 10: Equipment Description
External Power Figure 2: RX-2620 System Diagram As shown in the above figure, the downlink BS signals go through DT port to the system and then to downlink by duplexer separation. The DL signals will go through LNA then to digital RF monitoring module for digital filtering and amplifying. -
Page 11: Equipment Layout
MT Duplexer Surge Arrestor Figure 3: RX-2620 Internal Layout EQUIPMENT CONSTITUTION RX-2620 consists of the modules described as below: Table 1: Equipment Constitution Identifier Functional Description Converts the input voltage into a stable DC to provide power for the Power Supply Unit (PSU) internal functional modules and to charge the internal Li-ion battery. -
Page 12: Kit Of Parts
USER MANUAL FOR RX-2620 KIT OF PARTS For this system, the following are shipped: Table 2: Equipment KOP Product Identifier Description Quantity RX-2620 manual This equipment manual on CD-Rom CPC Connector X14J7P Ethernet Cable Modem Antenna XD-WCDMA Masonry Bolt M8x80... -
Page 13: Installation
USER MANUAL FOR RX-2620 3 INSTALLATION WARNINGS AND ALERTS Radio Frequency Energies There may be situations, particularly for workplace environments near high-powered RF sources, where recommended limits for safe exposure of human beings to RF energy could be exceeded. In such cases, restrictive measures or actions may be necessary to ensure the safe use of RF energy. -
Page 14: Site Planning Considerations
USER MANUAL FOR RX-2620 SITE PLANNING CONSIDERATIONS Site Considerations The site considerations are listed below: • The distance between the donor antenna and the BS should satisfy line of sight requirements for maximum coverage area. The received spots accept field intensity at least -70dBm. -
Page 15: Installation Procedures
USER MANUAL FOR RX-2620 INSTALLATION PROCEDURES 3.3.1 GOODS INWARDS INSPECTION Verify the number of packages received against the packing list. Check all packages for external damage; report any external damage to the shipping courier. If there is damage, a shipping agent should be present before unpacking and inspecting the contents because damage caused during transit is the responsibility of the agent. -
Page 16: Wall Mounting
USER MANUAL FOR RX-2620 3.3.4 WALL MOUNTING Drill holes on the wall by using the position of the four round holes on the Mounting rack as a guide. Insert the masonry bolts through the round holes and tighten them to take the weight of the entire enclosure. -
Page 17: Pole Mounting Of Mounting Rack
USER MANUAL FOR RX-2620 3.3.5 POLE MOUNTING OF MOUNTING RACK The equipment can be mounted on a pole of about 60~75mm in diameter. Insert and tighten the two U bolts to secure the mounting rack onto the pole. The remaining installation to secure the enclosure to the mounting rack is identical to wall mounting. -
Page 18: Equipment Connectors
USER MANUAL FOR RX-2620 EQUIPMENT CONNECTORS 3.4.1 CONNECTORS POWER MODEM EXT_ALM Figure 7: Bottom Panel Interface Diagram The connection interfaces are shown below: Table 4: RX-2620 Connectors Connector Description N-female connector, for external mobile antenna N-female connector, for external donor antenna EXT_ALM 7-pin CPC connector for external alarm interface. -
Page 19: Grounding Connection
USER MANUAL FOR RX-2620 3.4.2 GROUNDING CONNECTION Ground Connection To ensure safe operation of the product, a ground (earth) connection is required. For single phase AC power source, the product must be grounded by connecting the “earth wire” of the power cord to the ground terminal of the AC supply. -
Page 20: Connection Between Pc And Equipment
USER MANUAL FOR RX-2620 3.4.6 CONNECTION BETWEEN PC AND EQUIPMENT The below shows the connection: Figure 8: The Connection between Equipment and PC Note that when connect the RJ45 Ethernet cable with PC, the equipment should be power off and Li-ion battery output connector is disconnected. -
Page 21: Commissioning
USER MANUAL FOR RX-2620 4 COMMISSIONING PRE-COMMISSIONING TASKS After equipment installation, perform the following steps before equipment powering and commissioning, check that the expected voltage, current, and power levels do not violate any ratings. Double check all connections including ground before applying power. Do not manipulate circuits or make changes when power is applied: •... -
Page 22: Commissioning Procedures
USER MANUAL FOR RX-2620 COMMISSIONING PROCEDURES Perform the following procedures for system commissioning. On line & Inquiry Status Set Channel NO Signal Input Adjust Downlink ATT and Measure Downlink Output Power Remote Connection to OMC Configure [Equipment ID] Comm. Comfig... -
Page 23: Table 7: Commissioning
USER MANUAL FOR RX-2620 Table 7: Commissioning Commissioning Tasks Observation Activate the OMT Main window. The system Initialization will completed in about 2 minutes. 1. On-line and Inquiry status Click “Connect” button to enquire the repeater’s status. Proceed if there is no alarm; else check the failure and attend to the alarm. -
Page 24: Omt
USER MANUAL FOR RX-2620 5 OMT The equipment can be monitored and controlled by OMT software running on a local PC with local commissioning cable, remote connection to the equipment via wireless GSM / CDMA network. OMT software running on a local PC with serial connection to the equipment. -
Page 25: Figure 12: Connection Type 1
USER MANUAL FOR RX-2620 After database configuration is done successfully, the following window will pop up and select [Connection via Ethernet (UDP)] for connection. Figure 12: Connection Type 1 Figure 13: Connection Type 2 After clicking “ONLINE”, a window will pop up for user configuring IP Address and Port No. -
Page 26: Omt Configuration
USER MANUAL FOR RX-2620 Remote Connection to OMT If remote connection is needed, users can select [Remote connection via modem] in connection type window. Select desired serial port and click “OK” in [Serial Port Configuration] window to go to OMT main window and start modem initialization. -
Page 27: Switch
USER MANUAL FOR RX-2620 5.3.1 SWITCH Switch is to enable/disable power for internal modules. When user checks and sets non-RF parameters, such as checking physical antenna connection, switching off will disable equipment power temporarily to protect PA in operation. Figure 16: Switch... -
Page 28: Alarm Information
USER MANUAL FOR RX-2620 Figure 18: Alarm Threshold Config: Enter the required value in setting columns of RF information window for Alarm threshold, and press [Enter] or [Config] button to finish the configuration operation. 5.3.4 ALARM INFORMATION Alarm information operation is to select alarm parameters for monitoring. Alarm parameters include Master Alarm, Channel Alarm, and External Alarm. -
Page 29: Properties Info
USER MANUAL FOR RX-2620 Figure 21: External Alarm Config: Tick the check box of [Item select] and [Enable] of the desired parameters and click [config] button to finish configuration operation. Notice: [Enable] box is to enable the alarm monitoring for system. Only if users enable the alarm by ticking the [Enable] box, the alarms can be monitored by the OMT/OMC. -
Page 30: Figure 23: Com. Config
USER MANUAL FOR RX-2620 Figure 23: Com. Config. See the table below for configuration details of each parameter. Table 10: Com. Config. Item Description Checking Control Select “Enable” or “Disable” from the drop down menu as shown to enable or disable the Phone Number Authentication feature. Refer to [Phone No.] in details. -
Page 31: Maintenance
USER MANUAL FOR RX-2620 6 MAINTENANCE The RX-2620 repeater is designed for trouble-free operation and generally does not need maintenance. Maintenance activities should only be carried out by trained personnel. The equipment operation status can be observed remotely through OMC. -
Page 32: Appendices
USER MANUAL FOR RX-2620 7 APPENDICES APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE The following are the recommended list of tools new installation and routine maintenance: • Slotted screwdriver • Philips screwdriver • Ring spanner (Assorted size: 12~20mm) • Electrically operated drill and masonry drill bits ∅10mm •... -
Page 33: Appendix B: Rma (Return Material Authorization) Form
USER MANUAL FOR RX-2620 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) FORM End of Section End of Document ENU STATUS : 1-0-0 Copyright - refer to title page Page 33... -
Page 34: Enu Status
USER MANUAL FOR RX-2620 ENU STATUS : 1-0-0 Copyright - refer to title page Page 34...
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