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Related Manuals for Ericsson MINI-LINK AMM 1U-1
Summary of Contents for Ericsson MINI-LINK AMM 1U-1
- Page 1 MINI-LINK High Capacity AMM 1U-1, AMM 2U-4 Indoor Installation Manual MINI-LINK ™...
- Page 3 Copyright © Ericsson AB 2002 – All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without prior permission of the publisher.
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Page 5: Table Of Contents
MINI-LINK High Capacity Indoor Installation Manual Contents Introduction How to use this Manual Target Group Revision Information Related Documents Installation Workflow Safety Instructions Introduction Safety Standards Safety Requirements Safety Symbols and Definitions Hazards System Overview Introduction Indoor Units Management System Preparations Tools and Equipment Units and Accessories... - Page 6 MINI-LINK High Capacity Indoor Installation Manual Initial Settings Setting Frequency and Output Power Indoor Radio Cabling Preparing the Radio Cable Connecting the Radio Cable to the Indoor Unit Software Setup Functional Test 10.1 Preparations 10.2 General Tests 10.3 Hop Test 10.4 Optional Tests 10.5...
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Page 7: Introduction
MINI-LINK High Capacity Indoor Installation Manual Introduction This installation manual contains information on how to install the indoor part of a MINI-LINK High Capacity system. The outdoor part is described in the MINI-LINK Point-to-point Outdoor installation Manual. The MINI-LINK High Capacity system is a digital microwave radio link for voice and data transmission and represents a new generation of synchronous radio for short haul point-to-point implementations. -
Page 8: How To Use This Manual
MINI-LINK High Capacity Indoor Installation Manual How to use this Manual The manual includes the following sections. Introduction gives a brief description of MINI-LINK High Capacity and information on how to use this manual. describes safety regulations and Safety Instructions requirements as well as safety information used throughout the manual. -
Page 9: Revision Information
MINI-LINK High Capacity Indoor Installation Manual Revision Information This is the first release of the MINI-LINK High Capacity Indoor Installation Manual. Related Documents References to the following documents are made throughout the manual using the document name only. EN/LZT 712 0015 MINI-LINK Point-to-point Outdoor Installation Manual The manual describes how to install the outdoor part of... -
Page 10: Installation Workflow
MINI-LINK High Capacity Indoor Installation Manual Installation Workflow The flowchart below shows the recommended installation workflow. The outdoor installation is described in the MINI-LINK Point-to-point Outdoor Installation Manual. Indoor Installation Outdoor Installation Read the Safety Instructions Indoor Installation Indoor Cabling Initial Settings Read the Safety Instructions... -
Page 11: Safety Instructions
Ericsson products or systems, please contact the local Ericsson company. Ericsson does not take any responsibility for either personal injury or damage to tangible property that is caused by work performed on Ericsson products and systems in conflict with the safety instructions set out in this manual. -
Page 12: Safety Requirements
2.3.4 Installation Hardware Do not use any installation components (for example screws and nuts) other than what is enclosed with the equipment or recommended by Ericsson. 2.3.5 Installation Procedures and Tools The installation procedures in this manual must be followed. Make sure that: •... -
Page 13: Safety Symbols And Definitions
MINI-LINK High Capacity Indoor Installation Manual Safety Symbols and Definitions This section shows the method used for presenting safety information. 2.4.1 Danger, Warning and Caution The following three levels, shown in order of urgency, are used. Danger! Danger means that an accident may occur if the safety precautions are neglected. -
Page 14: Hazards
MINI-LINK High Capacity Indoor Installation Manual 2.4.3 Electrostatic Discharge Figure 3 ESD symbol The Electrostatic Discharge (ESD) symbol indicates when external ESD protection must be used to avoid possible damage to the equipment. Hazards 2.5.1 Fire Warning! Fire may spread to neighboring rooms. When working on a site you may have to open cable ducts, channels or access holes, thereby interfering with the fire sectioning of the building. - Page 15 MINI-LINK High Capacity Indoor Installation Manual 2.5.2 Laser Laser class: Class 1 (IEC-60825-1) Warning! Laser light may be harmful to the eye. The wavelength of the light is not in the visible length of spectrum. • Never view the exposed end of a fiber, fiber connector or bulkhead connector.
- Page 16 MINI-LINK High Capacity Indoor Installation Manual EN/LZT 712 0156 R1A 2002-10-01...
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Page 17: System Overview
MINI-LINK High Capacity Indoor Installation Manual System Overview This section gives a brief overview of the indoor part of the MINI-LINK High Capacity terminal. For more information, see the MINI-LINK Product Portfolio Description. Introduction The MINI-LINK terminal consists of an outdoor and an indoor part. POWER RADIO ALARM... -
Page 18: Indoor Units
MINI-LINK High Capacity Indoor Installation Manual Indoor Units 3.2.1 Access Module Magazine (AMM) 4622 Figure 5 AMMs Description AMM 1U-1 AMM 2U-4 The AMM houses the plug-in units and is designed for fitting in a 19" rack or cabinet. There are two types of AMM: •... - Page 19 MINI-LINK High Capacity Indoor Installation Manual 3.2.2 Plug-in Units There are two types of plug-in unit, Modem Unit (MMU) and Traffic Unit (TRU). Modem Unit (MMU) 4647 Figure 6 The MMU is the indoor interface with the radio unit and contains a modulator/demodulator.
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Page 20: Management System
MINI-LINK High Capacity Indoor Installation Manual 3.2.3 Fan Unit 4641 Figure 8 Fan unit To guarantee sufficient cooling for the plug-in units, a fan unit is always fitted on top of the AMM. One fan unit per AMM is required. The cooling air enters at the front of the AMM, flows between the units and out through openings at the back of the AMM. -
Page 21: Preparations
MINI-LINK High Capacity Indoor Installation Manual Preparations This section contains information on tools and equipment necessary for the indoor installation. It also gives a overview on units and accessories. Tools and Equipment The following tools and equipment are required for the installation. 4.1.1 Indoor Installation Table 1... - Page 22 MINI-LINK High Capacity Indoor Installation Manual Traffic Cable (electrical) Table 3 Additional tools Tool Dimension or type Crimping tool for the SMZ outer conductor LSD 319 87/1 Crimping tool for the SMZ center conductor LSD 319 86/1 Metric combination wrench 8 mm Torque wrench 9 mm...
- Page 23 MINI-LINK High Capacity Indoor Installation Manual 4.1.3 Initial Setting Table 5 Tools and equipment Tool Dimension or type Station radio cable RPM 517 6906/01 (ETSI) or RPM 517 6906/04 (ANSI) LCT (Local Craft Terminal) PC cable (temporary) RPM 517 54/2 4.1.4 Radio Cabling Table 6...
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Page 24: Units And Accessories
MINI-LINK High Capacity Indoor Installation Manual Units and Accessories This section gives an overview of the units and accessories for indoor installation. It also shows how to identify the units. 4.2.1 Identification 4648 Figure 13 The product label and its position on the plug-in unit The label A on the unit is used for product identification. - Page 25 MINI-LINK High Capacity Indoor Installation Manual 4.2.2 Radio Cable Panel 4752 Figure 14 Items included with the radio cable panel 4.2.3 DC Distribution Unit (DDU) 4751 Figure 15 Items included with the DDU The DDU delivery also includes five pre-assembled DC distribution cables and a connector kit for the primary power supply.
- Page 26 MINI-LINK High Capacity Indoor Installation Manual 4.2.5 Fan Unit 4753 Figure 17 Items included with the fan unit The fan kit includes a fan alarm cable and a DC connector. The procedure for assembling them is described in Section 6 on page 37. 4.2.6 Plug-in Units (MMU and TRU) 4755...
- Page 27 MINI-LINK High Capacity Indoor Installation Manual 4.2.7 Radio Cable Installation 5754 Figure 19 Required items for the radio cabling Description Radio cable Connectors Marking tape, marking tag and straps Sealing compound and PVC tape Radio cable adapter Earthing kit for mounting bracket Mounting bracket kit (1) Included in the connector kit.
- Page 28 MINI-LINK High Capacity Indoor Installation Manual EN/LZT 712 0156 R1A 2002-10-01...
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Page 29: Indoor Installation
MINI-LINK High Capacity Indoor Installation Manual Indoor Installation This section describes a recommended installation procedure for the indoor equipment. The units are installed in a 19" rack or cabinet. Installation Procedure The installation procedure for the AMM 2U-4 is illustrated, since the procedure for the AMM 1U-1 is similar. -
Page 30: Fitting The Radio Cable Panel (Optional)
MINI-LINK High Capacity Indoor Installation Manual Fitting the Radio Cable Panel (optional) The radio cable panel is used when connecting several radio cables. TX 30 4628 Figure 21 Fitting the radio cable panel in a rack Warning! The radio cable panel must be grounded. 1. -
Page 31: Fitting The Ddu (Optional)
MINI-LINK High Capacity Indoor Installation Manual Fitting the DDU (optional) For more information on how to install the DDU, see DC Distribution Unit (DDU) Installation Instruction. 13 mm TX 30 4629 Figure 22 Fitting the DDU in a rack 1. Fit the two captive nuts to the rack. 2. -
Page 32: Installing The Fan Unit
MINI-LINK High Capacity Indoor Installation Manual Installing the Fan Unit 5.3.1 Cooling Arrangement Caution! Insufficient cooling may shorten the useful life of the equipment. Be sure always to use the required fan unit. The figures below show the cooling arrangement for the AMM 1U-1 and AMM 2U-4. - Page 33 MINI-LINK High Capacity Indoor Installation Manual TX 20 4611 Figure 24 Preparing the fan unit for front installation 1. Remove the brackets by undoing the screws. Fit the brackets as shown in the figure above and tighten the screws. >1U TX 30 5148 Figure 25...
- Page 34 MINI-LINK High Capacity Indoor Installation Manual 5.3.3 Grounding the Fan Unit Warning! The fan unit must be grounded. Use the earthing cable kit, which is included as standard in the delivery. 13 mm 5147 Figure 26 Fitting the earthing cable to the fan unit 4.
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Page 35: Installing The Amm
MINI-LINK High Capacity Indoor Installation Manual Installing the AMM This section applies to the AMM 1U-1 and AMM 2U-4. 5.4.1 Opening and Removing the Front Panel 4600 Figure 27 Turning the clasps on the front panel of the AMM 1. Turn the two clasps 90 counter-clockwise. 4602 Figure 28 Opening the front panel... - Page 36 MINI-LINK High Capacity Indoor Installation Manual 13 mm 4604 Figure 29 Connecting the earthing cable 3. Connect and tighten the earthing cable to the AMM. As an alternative, the earthing cable can be connected on the opposite side and at the back of the AMM.
- Page 37 MINI-LINK High Capacity Indoor Installation Manual TX 30 4606 Figure 31 Fitting the AMM in the rack 5. Fit the empty AMM directly under the fan unit in the rack and tighten the four screws. Note: Make sure the AMM is positioned correctly. The arrow on the AMM should point upwards.
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Page 38: Fitting The Dummy Front (Optional)
MINI-LINK High Capacity Indoor Installation Manual Fitting the Dummy Front (optional) The dummy front kit can be used where there is an empty position in the rack. TX 30 4616 Figure 33 Fitting the dummy front in a rack 1. Fit the four captive nuts to the rack. 2. -
Page 39: Inserting And Removing The Plug-In Units
MINI-LINK High Capacity Indoor Installation Manual Inserting and Removing the Plug-in Units Read the instructions below before inserting the plug-in units. 5.6.1 Positioning the Plug-in Units 4756 Figure 34 The positions of the plug-in units in AMM 1U-1 and AMM 2U-4 •... - Page 40 MINI-LINK High Capacity Indoor Installation Manual 5.6.2 Inserting the Plug-in Units 1. Open the front panel of the AMM. Remove the front panel during insertion if the lowest position in the AMM is used. 4617 Figure 35 Removing the protective caps 2.
- Page 41 MINI-LINK High Capacity Indoor Installation Manual 4620 Figure 37 Pressing in the plug-in unit 5. Press in the plug-in unit. Note: Make sure the plug-in unit is pressed in straight and connects to the back of the AMM. 4621 Figure 38 Tighten the screws on the plug-in unit 6.
- Page 42 MINI-LINK High Capacity Indoor Installation Manual 5.6.3 Removing the Plug-in Units 1. For AMM 2U-4: Remove the front panel if a plug-in unit in the lowest position in the AMM is removed. 4627 Figure 39 Undoing the screws on the plug-in unit 2.
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Page 43: Indoor Cabling
MINI-LINK High Capacity Indoor Installation Manual Indoor Cabling This section describes how to assemble and connect the cables to the indoor units. Installation Procedure Make sure all required tools, units and accessories are available, Step 1 see Section 4 on page 15. Step 2 Prepare and connect the cables for the indoor units, see Section 6.1 on page 38. -
Page 44: Assembling And Connecting The Cables
MINI-LINK High Capacity Indoor Installation Manual Assembling and Connecting the Cables The figure gives an overview of all cables for the indoor units and how the cables should be connected. The TRU in the figure is a TRU EL./OPT. but also applies for a TRU EL. - Page 45 MINI-LINK High Capacity Indoor Installation Manual The table contains references to assembly instructions for all cables when applicable. It also shows the product numbers for all available pre-assembled cables. Table 7 Overview of cables connected to the indoor units Item Description Pre-assembled cables Assembly and connection...
- Page 46 MINI-LINK High Capacity Indoor Installation Manual 6.1.1 Trimming, Assembling and Connecting the DC Cable This instruction applies to cable TFL 424 02 (ETSI) and TFL 424 06 (ANSI) and 2-pin connector SXK 111 516/1. Items B – E are delivered inside the connector casing.
- Page 47 MINI-LINK High Capacity Indoor Installation Manual Opening the Connector Casing Phillips No.1 4883 Figure 43 Opening the connector casing 1. Open the connector casing A by removing the screw, pushing the two plastic springs together and lifting the casing halves apart. 4884 Figure 44 Removing parts...
- Page 48 MINI-LINK High Capacity Indoor Installation Manual Trimming 5014 Figure 45 Stripping the cable and applying the rubber bushing 3. Slide the rubber bushing C over the cable. 4. Strip the jacket K approximately 30 mm (1 1/4"). 4886 Figure 46 Sliding the tube against the jacket 5.
- Page 49 MINI-LINK High Capacity Indoor Installation Manual 5015 Figure 47 Cutting the shield 6. Cut the shield L to 7 mm (1/4"). 5016 Figure 48 Stripping the wires 7. Fold the shield L over the tube and trim the shield. 8. Cut both fillers M. 9.
- Page 50 MINI-LINK High Capacity Indoor Installation Manual Crimping 1980 Figure 49 Assembling and crimping the contact sleeve 10. Slide the contact sleeve F over the wire. Make sure the wire is visible in the inspection hole. LSD 319 80 4488 Figure 50 Using the crimping tool LSD 319 80 11.
- Page 51 MINI-LINK High Capacity Indoor Installation Manual 1981 Figure 51 Checking the inspection hole and sliding on the second sleeve 12. Make sure the wires are visible in the inspection hole after crimping. Repeat the operation for the second contact sleeve F. 4890 Figure 52 Inserting the contact sleeves into the contact socket...
- Page 52 MINI-LINK High Capacity Indoor Installation Manual Extracting the Contact Sleeves Items 14 and 15 only apply if a contact sleeve is inserted improperly. LSY 141 12 1988 Figure 53 Applying the pin extraction tool on the contact socket 14. Pull back the handle on the pin extraction tool and apply it to the contact socket.
- Page 53 MINI-LINK High Capacity Indoor Installation Manual Assembling 4891 Figure 55 Removing the insert 16. Remove the insert B and throw it away, it is not needed later. Phillips No.1 4892 Figure 56 Assembling the connector 17. Lay down the cable and adjust the contact socket G in the connector casing A.
- Page 54 MINI-LINK High Capacity Indoor Installation Manual Phillips No.1 4893 Figure 57 Fastening the top of the connector casing 19. Fasten the top of the connector casing with the screw. 4894 Figure 58 Fastening the tag 20. Fasten a tag H to the cable using a strap I. 21.
- Page 55 MINI-LINK High Capacity Indoor Installation Manual Connecting Caution! Make sure the power supply is within the voltage range. See Page 50 for specifications. 4895 Figure 59 Connecting the DC cable 22. Connect the cable to the DC port on the MMU or fan unit and fasten it with the screws.
- Page 56 MINI-LINK High Capacity Indoor Installation Manual Fusing the Power Supply Each MMU and fan unit must have its own fuse. We recommend you to use a DDU (see DC Distribution Unit Installation Instruction). For other cases follow the instruction below: Negative earth Positive earth Fuse...