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Ericsson MINI-LINK AMM 1U-1, Руководство по установке

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MINI-LINK High Capacity Indoor Installation Manual

6

Indoor Cabling

This section describes how to assemble and connect the cables to the indoor

units.

Installation Procedure

Step 1

Make sure all required tools, units and accessories are available,

see Section 4 on page 15.

Step 2

Prepare and connect the cables for the indoor units, see Section

6.1 on page 38.

Step 3

Fill in the label in the Access Module Magazine (AMM), see

Section 6.2 on page 77.

37

EN/LZT 712 0156 R1A 2002-10-01

Содержание MINI-LINK AMM 1U-1

Страница 1: ...MINI LINK High Capacity Indoor Installation Manual MINI LINK AMM 1U 1 AMM 2U 4...

Страница 2: ......

Страница 3: ...mechanical photocopying recording or otherwise without prior permission of the publisher Disclaimer The contents of this document are subject to revision without notice due to continued progress in m...

Страница 4: ......

Страница 5: ...ew 11 3 1 Introduction 11 3 2 Indoor Units 12 3 3 Management System 14 4 Preparations 15 4 1 Tools and Equipment 15 4 2 Units and Accessories 18 5 Indoor Installation 23 5 1 Fitting the Radio Cable Pa...

Страница 6: ...8 8 2 Connecting the Radio Cable to the Indoor Unit 89 9 Software Setup 97 10 Functional Test 99 10 1 Preparations 99 10 2 General Tests 100 10 3 Hop Test 102 10 4 Optional Tests 103 10 5 Starting the...

Страница 7: ...of synchronous radio for short haul point to point implementations The radio system provides traffic capacity at 155 Mbit s and supports the SDH STM 1 electrical and optical standards as well as the...

Страница 8: ...ettings for the terminal 8 Indoor Radio Cabling contains job instructions for the cabling procedure between the radio unit and the AMM 9 Software Setup contains a description of the software setup whe...

Страница 9: ...ual describes how to install the outdoor part of a MINI LINK hop EN LZT 712 0058 MINI LINK High Capacity Operation Manual The manual describes how to set up operate and maintain the terminal EN LZT 11...

Страница 10: ...LINK Point to point Outdoor Installation Manual Read the Safety Instructions Indoor Installation Indoor Cabling Initial Settings Outdoor Installation Outdoor Radio Cabling Antenna Alignment SW Setup F...

Страница 11: ...anual in a correct and safe way The safety information in the relevant manuals presupposes that any person performing work on Ericsson products or systems has the education training and competence req...

Страница 12: ...ty regulations where these are mandatory The safety instructions in this manual shall be used as a supplement to the local regulations In case of conflict between the safety instructions in this manua...

Страница 13: ...re neglected This type of accident is likely to be fatal Warning Warning means that an accident may occur if the safety precautions are neglected This type of accident may be fatal or can cause seriou...

Страница 14: ...n a site you may have to open cable ducts channels or access holes thereby interfering with the fire sectioning of the building Close cable ducts and fire doors as soon as possible After completing th...

Страница 15: ...or to have laser light present unless you have verified the opposite Ensure that the power to the optical source is off before making or breaking an optical connection Ensure that both ends of the opt...

Страница 16: ...MINI LINK High Capacity Indoor Installation Manual 10 EN LZT 712 0156 R1A 2002 10 01...

Страница 17: ...oor part A is described in the MINI LINK Point to point Outdoor Installation Manual The indoor part B consists of a Modem Unit MMU and a Traffic Unit TRU which are housed in one common Access Module M...

Страница 18: ...ls and can house up to four units two MMUs and two TRUs The plug in units are inserted into the AMM from the front The connection between the plug in units is made through the backplane of the AMM All...

Страница 19: ...roviding different bandwidth Traffic Unit TRU 5053 Figure 7 TRU EL and TRU EL OPT The main function of the TRU is to generate and terminate an SDH STM 1 or SONET OC 3 signal and transmit it to or rece...

Страница 20: ...F switch 3 3 Management System Each terminal has an embedded web server which provides management functions for setup operation and maintenance of the terminal All standard management functions are pr...

Страница 21: ...Indoor Installation Table 1 Tools Tool Dimension Metric combination wrench 13 mm Slotted screwdriver Torx screwdriver TX 20 M4 and TX 30 M6 4 1 2 Indoor Cabling Table 2 Tools Tool Dimension or type Cu...

Страница 22: ...e SMZ conductor 9 pin and 25 pin D sub Connectors The section applies to the following cables Modem cable Service channel cables Wayside traffic cable User I O cable Table 4 Additional tools for 9 pin...

Страница 23: ...4 2 4 1 4 Radio Cabling Table 6 Tools and equipment Tool Dimension or type Slotted screwdriver Metric combination wrench 13 18 and 19 mm Torque wrench 13 16 and 18 mm Digital Multimeter Tools required...

Страница 24: ...and its position on the plug in unit The label A on the unit is used for product identification It is positioned on the cardboard box and on the unit For example the label contains information on pro...

Страница 25: ...Unit DDU x2 x2 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 The procedure for co...

Страница 26: ...or assembling them is described in Section 6 on page 37 4 2 6 Plug in Units MMU and TRU MMU TRU 4755 Figure 18 Plug in units The MMU delivery includes a station radio cable and a connector kit for the...

Страница 27: ...o cabling Description A Radio cable B Connectors 1 C Marking tape marking tag and straps 1 D Sealing compound and PVC tape 1 E Radio cable adapter 1 F Earthing kit for mounting bracket G Mounting brac...

Страница 28: ...MINI LINK High Capacity Indoor Installation Manual 22 EN LZT 712 0156 R1A 2002 10 01...

Страница 29: ...57 Figure 20 Overview of the indoor installation procedure in a rack or cabinet Step 1 Make sure all required tools units and accessories are available see Section 4 on page 15 Step 2 Fit the radio ca...

Страница 30: ...es 11 1 2 3 4 5 6 7 8 9 10 TX 30 4628 Figure 21 Fitting the radio cable panel in a rack Warning The radio cable panel must be grounded 1 Fit the four captive nuts to the rack 2 Fit the radio cable pan...

Страница 31: ...DDU in a rack 1 Fit the two captive nuts to the rack 2 Fit the DDU to the rack and tighten the screws Warning The DDU must be grounded 3 Connect and tighten the earthing cable to the DDU Connect the o...

Страница 32: ...M 1U 1 U Figure 23 Cooling arrangement for the AMM 1U 1 and AMM 2U 4 One fan unit can provide cooling for up to two fully equipped AMM 1U 1 or one fully equipped AMM 2U 4 The fan unit should always be...

Страница 33: ...ets by undoing the screws Fit the brackets as shown in the figure above and tighten the screws 1U Fan TX 30 5148 Figure 25 Fitting the fan unit in the rack 2 Fit the four captive nuts to the rack 3 Fi...

Страница 34: ...able into the fan unit The earthing cable can be inserted in four different ways through either of two holes in the front or in either side of the fan unit 5 Connect and tighten the earthing cable ins...

Страница 35: ...oving 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 2 Open and pull out the front pa...

Страница 36: ...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 5 4 3 Fitting the AMM in the Rack 24 48 60 V 4614 Figur...

Страница 37: ...he rack and tighten the four screws Note Make sure the AMM is positioned correctly The arrow on the AMM should point upwards 24 48 60 V 4650 Figure 32 Fitting the front panel and grounding the AMM 6 F...

Страница 38: ...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 Fit the dummy fr...

Страница 39: ...inserted in the correct positions The figure shows the possible positioning for the plug in units MMU and TRU in an AMM 1U 1 and an AMM 2U 4 For example for an AMM 1U 1 the TRU can only be inserted i...

Страница 40: ...tective caps 2 Remove the protective caps from the positions to be used 4619 A B Figure 36 Loosening the screws on the plug in unit 3 Loosen the two screws on the plug in unit until the groove under t...

Страница 41: ...e plug in unit is pressed in straight and connects to the back of the AMM 4621 C Figure 38 Tighten the screws on the plug in unit 6 Tighten the two screws to secure the plug in unit Note Tighten the s...

Страница 42: ...in the AMM is removed 4627 Figure 39 Undoing the screws on the plug in unit 2 Loosen the two screws on the plug in unit using a slotted screwdriver or the tools attached to the inside of the front pa...

Страница 43: ...ndoor units Installation Procedure Step 1 Make sure all required tools units and accessories are available see Section 4 on page 15 Step 2 Prepare and connect the cables for the indoor units see Secti...

Страница 44: ...ction 6 3 on page 77 contains a connector and pin overview intended for more experienced technicians DDU Optional Fan Unit MMU TRU 5036 M L D E F A H A K J I G B C Figure 41 Overview of cables connect...

Страница 45: ...on see Section 6 1 2 on page 51 F Traffic cable electrical See Section 6 1 3 on page 52 G Wayside traffic cable WST See Section 6 1 4 on page 58 H Fan alarm cable RPM 517 500 2 ETSI RPM 517 503 2 ANSI...

Страница 46: ...and 2 pin connector SXK 111 516 1 Items B E are delivered inside the connector casing A C D F G I A B E K H L M N J 4882 Figure 42 The DC connector kit and cable Description A Connector casing H Mark...

Страница 47: ...e connector casing 1 Open the connector casing A by removing the screw pushing the two plastic springs together and lifting the casing halves apart E D C 4884 Figure 44 Removing parts 2 Remove the rub...

Страница 48: ...5 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 E 4886 Figure 46 Sliding the tube against the jacket 5...

Страница 49: ...1 4 L 5015 Figure 47 Cutting the shield 6 Cut the shield L to 7 mm 1 4 7 mm 1 4 M L 5016 Figure 48 Stripping the wires 7 Fold the shield L over the tube and trim the shield 8 Cut both fillers M 9 Str...

Страница 50: ...Make sure the wire is visible in the inspection hole LSD 319 80 4488 Figure 50 Using the crimping tool LSD 319 80 11 Crimp the contact sleeve by using the crimping tool and make sure the contact sleev...

Страница 51: ...the second contact sleeve F A2 A1 G 4890 Figure 52 Inserting the contact sleeves into the contact socket Table 8 Pin configuration for the DC connector Pin no Signal Cable TFL 424 02 ETSI TFL 424 06...

Страница 52: ...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 3914 Figure 54 Extracting the contact...

Страница 53: ...hillips No 1 4892 Figure 56 Assembling the connector 17 Lay down the cable and adjust the contact socket G in the connector casing A Note Ensure the contact socket G is positioned as shown in the figu...

Страница 54: ...ector casing with the screw J I H 4894 Figure 58 Fastening the tag 20 Fasten a tag H to the cable using a strap I 21 Mark the assembled connector by writing on the yellow part of the tape J and attach...

Страница 55: ...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 Note The MMU...

Страница 56: ...3 Fuse the power supply as shown in the figure above Recommended fuses 5 A minimum 100 V of type F with ceramic body and high breaking capacity according to UL CSA 248 14 4 A minimum 100 V of type F w...

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