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Confidential

Chapter 1 Before Installation

MT6402-48A Installation Manual v1.0

Specifications

The following table outlines the main specifications of the MMU.

Table 1. Specifications

Item

MT6402-48A

Air technology

LTE
5G NR (HW ready)

Operating Frequency (MHz)

3,550 to 3,700

RF Chain

64T64R

Antenna Element

128 (4V16H)

IBW/OBW

150/60 MHz, 100 MHz (HW ready)

Channel Bandwidth/Capacity



LTE: 10/20 MHz × 3 Carrier



LTE: 10/20MHz × 6Carrier (HW ready)



NR: 10/20/40/50/60/80/100 MHz (HW ready)

RF Output Power/EIRP

12W (47 dBm per 10 MHz EIRP)
20 W (HW ready)

Modulation (DL/UL)

Up to 1024 QAM (1 dB output power back off)/64 QAM

MIMO Layer

DL: 16L, UL: 4L

Fronthaul

CPRI (10 Gbps × 6 port, Duplex)
eCPRI (HW ready)

Input Voltage

-48 V DC (-38 to -57 V DC)

Power Consumption



LTE: 700 W, 100 % load, room temp. U/D 2 to 7



NR: 750 W, 100 % load, room temp. DL:UL = 4:1

Dimension (W × D × H)

16.1 in. (410 mm) × 4.1 in. (102.9 mm) × 34.1 in. (866
mm)

Weight

< 61.73 lb (28 kg)

Operating Temperature

-40 to 55°C (without Solar load)

Operating Humidity

5 to 100 [%] (RH), condensing, not to exceed 30 g/m

absolute humidity

Cooling Method

Natural convection cooling

Function Split



LTE: DL-Option 7-2a, UL-Option 8



DL-Option 7-2a/7-2x, UL-Option 7-2a/7-2x (HW ready)



NR: DL-Option 7-2a/7-2x, UL-Option 7-2a/7-2x (HW

ready)

Spectrum Analyzer

TX, RX

Altitude

-60 to 1,800 m

Earthquake

Telcordia GR-63-CORE Section 4.4.1
(Earthquake Risk Zone4)

Vibration in Use
Transportation Vibration

Telcordia GR-63-CORE Section 4.4.4
Telcordia GR-63-CORE Section 4.4.5

IP rating

IP65

EMC

FCC Title 47 CFR Part 15 subpart B

FCC Title 47 CFR Part 96

Beam Steering Range

Horizontal

-45°





to +45°





@ 3 dB Loss

Содержание MT6402-48A

Страница 1: ...Radio Access Network MT6402 48A Installation Manual Describes product installation and requirement procedure Document Version 1 0 May 2019 Document Number 2600 00O5UIGAA ...

Страница 2: ...ctronics Co Ltd its subsidiaries or employees for any direct or indirect loss or damage caused by omissions from or inaccuracies in this document SAMSUNG Electronics Co Ltd reserves the right to change details in this publication without notice SNMTC v3 0312 This manual should be read and used as a guideline for properly installing and or operating the product Owing to product variations across th...

Страница 3: ...ools 8 Chapter 2 Installing System 11 Installation Procedure 11 System Arrangement 12 Transporting and Unpacking 15 Bringing in Items 15 Unpacking 15 MMU Handling 16 Fixing MMU 17 Fixing Unit Bracket 17 Fixing Pole Type 19 Fixing Wall Type 30 MMU Tilting Swivelling 39 Removing the MMU 69 Chapter 3 Connecting Cables 75 Cabling Procedure 75 Guidelines for Cable Connections 76 Cable Path Inspection 7...

Страница 4: ... Connecting UDA Cable 92 Remove UDA Cable 95 Chapter 4 Inspect the Installation 97 Appendix A Acronyms 101 Appendix B Clean the Optical Connectors 102 Introduction 102 Cleaning the MPO Connector 102 Measure the Optical Output and Connecting the Optical Connector 104 Appendix C Standard Torque 106 ...

Страница 5: ...p 4 26 Figure 21 Fixing Pole Mount Bracket Assembly Top 5 26 Figure 22 Fixing Pole Mount Bracket Assembly Top 6 27 Figure 23 Fixing MMU on the Pole 1 28 Figure 24 Fixing MMU on the Pole 2 29 Figure 25 Fixing MMU on the Pole 3 30 Figure 26 MMU Marking Dimensions 32 Figure 27 Marking_Wall Mount Bracket Top Assembly 33 Figure 28 Drilling Anchor 1 34 Figure 29 Drilling Anchor 2 35 Figure 30 Fixing Wal...

Страница 6: ... Figure 67 Pole Type MMU Removal 4 71 Figure 68 Wall Type MMU Removal 1 72 Figure 69 Wall Type MMU Removal 2 73 Figure 70 Wall Type MMU Removal 3 73 Figure 71 Wall Type MMU Removal 4 74 Figure 72 Wall Type MMU Removal 5 74 Figure 73 Procedure to Connect System Cable 75 Figure 74 Cable Connection Procedure 76 Figure 75 Cable Diagram 80 Figure 76 Connecting Ground Cable 1 82 Figure 77 Connecting Gro...

Страница 7: ...Adjustment Tools 39 Table 15 Parts and Tools for MMU Up Tilting 44 Table 16 Parts and Tools for Fixing Pole Mount Bracket Assembly Top Up Tilting 52 Table 17 Parts and Tools for Fixing MMU on the Pole 56 Table 18 MMU Up Tilting Adjustment Tools 59 Table 19 Tools for Swiveling MMU 66 Table 20 MMU Removal Tools 69 Table 21 MMU Removal Tools 72 Table 22 Recommended Minimum Allowed Cable Bending Radiu...

Страница 8: ...d follow to avoid personal injury or fatality Provides antistatic precautions that you should observe Menu Commands menu command This indicates that you must select a command on a menu where menu is the name of the menu and command is the name of the command on that menu File Names and Paths These are indicated by a bold typeface For example Copy filename ext into the home folder1 folder2 bin fold...

Страница 9: ...escribes the items that should be understood before installation Chapter 2 Installing System This chapter describes the procedures to install the MMU Chapter 3 Connecting Cables This chapter describes the procedures to connect the cables to the installed MMU Chapter 4 Inspect the Installation This chapter describes the procedures of inspecting installation status after the MMU installation and cab...

Страница 10: ...er with the naked eye or through an optical instrument Do not operate equipment with exposed fiber connectors cover these with fiber cables or blanking caps Do not remove equipment covers during operation unless requested to do so in the documentation Carry out normal safety precautions when trimming fibers during installation Manual Handling Care should be taken when handling equipment Give due c...

Страница 11: ...tricity If any card or sub assembly is removed from the unit the following anti static precautions must be observed at all times Service personnel must wear anti static wrist straps Circuit boards and sub assemblies must be placed on ground conductive mats or in conductive bags All tools must be discharged to ground before use The anti static wrist strap and cord must be checked at regular interva...

Страница 12: ...ot marked according to the relevant national safety standards may produce hazardous conditions on the network Product Disposal To reduce the environmental impact of products Samsung has joined WEEE compliance activities The WEEE symbol on the product indicates that the product is covered by the European Directive 2002 96 CE for the disposal of Waste Electrical and Electronic Equipment WEEE This me...

Страница 13: ...le reuse of material resources Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take these items for environmentally safe recycling Business users should contact their supplier and check the terms and conditions of the purchase contract This product and its electronic accessories should not b...

Страница 14: ...Installation This chapter introduces the MMU system and describes the items that you should know before installation MMU View and External Interface This section provides the physical structure overview of the MMU and its interfaces MMU View The following figure depicts the physical structure of the MMU ...

Страница 17: ...eady Input Voltage 48 V DC 38 to 57 V DC Power Consumption LTE 700 W 100 load room temp U D 2 to 7 NR 750 W 100 load room temp DL UL 4 1 Dimension W D H 16 1 in 410 mm 4 1 in 102 9 mm 34 1 in 866 mm Weight 61 73 lb 28 kg Operating Temperature 40 to 55 C without Solar load Operating Humidity 5 to 100 RH condensing not to exceed 30 g m3 absolute humidity Cooling Method Natural convection cooling Fun...

Страница 18: ...Chapter 1 Before Installation MT6402 48A Installation Manual v1 0 5 Copyright 2019 All Rights Reserved Item MT6402 48A Vertical 17 2 to 17 2 3 dB Loss Safety UL 60950 1 UL 60950 22 Installation Pole mount Wall mount ...

Страница 19: ...ower supply is off when installing the system Installing the system with power on may cause system damage or fatal human injury when connecting or disconnecting cables Ensure that the workers wear protection gloves and goggles to prevent injury from debris while drilling holes in a wall or ceiling Do not wear accessories such as watches and rings to prevent electrical shock Cover unused ports with...

Страница 21: ...stening M6 SEMS 4 Torque Wrench Apply a torque range 10 to 50 lbf in Tightening M6 hexagonal bolt Apply a torque range 100 to 400 lbf in Tightening M10 M12 hexagonal bolt 5 Torque Wrench Spanner Head Apply hexagonal bolt head 10 mm for 10 to 50 lbf in Tightening M6 hexagonal bolt Apply hexagonal bolt head 17 mm for 100 to 400 lbf in Tightening M10 hexagonal nut Apply hexagonal bolt head 19 mm for ...

Страница 22: ...2 anchor 16 Hammer Normal Fixing anchor 17 Permanent Marker Should be marked Permanent on the pen Black Color 2 mm Tip After system installation I marking To mark the site ID Name on the name plate and so on Not to erase permanently 18 Vacuum Cleaner Normal Removing dust during the drilling work 19 Cable Cutter 0 2 1 3 in 6 to 32 mm Cutting cable 20 Crimping Tool 14 AWG 4 AWG 1 5 to 16 mm 2 Crimpi...

Страница 23: ...and current to detect cable disconnection 28 Angle Meter Normal Checking MMU Tilting 29 Fiber Optical Test Set Wave length 1270 nm 1310 nm 1550 nm single mode 850 nm 1310 nm multi mode Checking optical level 30 Antenna Alignment Tool Checking azimuth and tilting The required installation tools may vary depending on the site conditions In addition to the basic tools protractor ladder safety equipme...

Страница 24: ...he procedures for transporting unpacking and installing the MMU Installation Procedure The figure below depicts the overall procedures for installing the MMU Figure 3 Procedure to Install the MMU Foundation Work Unpacking and Transporting Fixing System Unpacking Items Bringing in Items Fixing Unit Bracket Fixing Mounting Bracket Fixing MMU ...

Страница 28: ... be carried by people ensure there are enough people to carry the system The system must not be shocked physically The system should be protected from dust moisture and static electricity Unpacking To unpack the items ensure the following The items must be packed until those reach the installation place The items are classified in accordance with each job specification and stored in a place that d...

Страница 29: ...pyright 2019 All Rights Reserved MMU Handling When moving the MMU or its packaging box use the handles located on both sides of the MMU or its packaging box Lifting Hazard Single person lift could cause injury Get the help when moving or lifting the MMU Figure 7 Transporting the MMU ...

Страница 44: ... Maker Level To mount the system on a wall perform the leveling test refer System Leveling to check the positions that are marked to be horizontal or vertical before drilling If the result shows they are not horizontal or vertical modify the marking positions When the position is determined for placing the system place the system on that position and then mark the positions where anchor bolts will...

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