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Commissioning and Maintenance

20 (42)

DN99611394

Issue 2-0 en

Caution

Setting a Flexbus loop cuts the connection to the outdoor unit until the loop
expires. This includes all data and management information.

To set a loopback point:

Select the required interface from the list.

Define the required loop type by selecting the appropriate radio button.

Send the changes to the node by clicking the Send button.

Table 2.

Loopbacks

Loopback
title

Description

Platform
interfaces

Loopbacks in the 2 Mbit/s platform interfaces.

FB channels

Loopbacks in the 2 Mbit/s signals in the cross-connection section.
These channels are also connected to a Flexbus.

Flexbuses

Loopbacks in Flexbus interfaces.

Содержание MetroHopper

Страница 1: ... Nokia Networks Oy 1 2 Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 Binder 1 1 C33512 22 ...

Страница 2: ...not be considered binding but shall be defined in the agreement made between Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability for any e...

Страница 3: ... 1 Document Note DN99617961 Issue 2 0 en 1 0 2 Guide to Documentation DN99611449 Issue 2 0 en 2 0 3 Installation Overview DN99611437 Issue 2 0 en 3 0 4 Installation DN99592289 Issue 2 1 en 4 0 5 Commissioning and Maintenance DN99611394 Issue 2 0 en 5 0 6 Product Description DN99592717 Issue 2 2 en 6 0 7 Glossary DN99593058 Issue 2 1 en 7 0 ...

Страница 4: ...2 2 Nokia Networks Oy NOKIA C33512 22 M Missing Document P Preliminary ...

Страница 5: ...C33512 20 D0 Nokia MetroHopper Radio User Manual DN99592241 Nokia Networks Oy Draft 1 11 Issue 3 0 en Nokia Proprietary and Confidential Document Note ...

Страница 6: ...be covered by the document Nokia Networks liability for any errors in the document is limited to the documentary correction of errors Nokia Networks WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THIS DOCUMENT OR FOR ANY DAMAGES INCIDENTAL OR CONSEQUENTIAL INCLUDING MONETARY LOSSES that might arise from the use of this document or the information in it This document and the product it describe...

Страница 7: ...nt C33512002PE_00 24 Jun 1999 C33512002PE_A0 06 Sep 1999 C33512002PE_B0 26 Oct 1999 C33512009XE_A0 29 Oct 1999 DN99592241 Issue 1 0 en 01 Nov 1999 New document numbering scheme adopted DN99592241 Issue 2 0 en 11 Feb 2000 DN99592241 Issue 2 1 en 16 Mar 2000 DN99592241 Issue 2 2 en 11 May 2000 DN99592241 Issue 3 0 en 31 Aug 2001 ...

Страница 8: ...Document Note 4 11 Nokia Networks Oy Draft DN99592241 Nokia Proprietary and Confidential Issue3 0en ...

Страница 9: ...r the installation and operation of the products listed below All units are labelled with a sticker stating the product code and version Table 1 Outdoor unit Product code Product name Product version T55800 01 Nokia MetroHopper OU 58 GHz B Table 2 Alignment unit pole clamp Product code Product name Product version T55851 01 Nokia MetroHopper Mounting Adapter Plate A Table 3 Optical alignment unit ...

Страница 10: ... T55246 4x The capacity of Nokia MetroHopper is fixed to 4 x 2 Mbit s Table 4 FIU 19 indoor units Product code Product name Product version T55240 01 FIU 19 0x2M 1 0 C T55240 80 FIU 19 16x2M 1 1 120 C 55240 81 FIU 19 16x2M 1 1 75 C 55240 82 FIU 19 16x2M 1 1 120 RJ 45 C Table 5 FIU 19 upgrades Product code Product name Product version P55044 01 Hopper SW upgrade kit CD ROM T55220 01 FIU 19 4x2M 120...

Страница 11: ...duct version T55210 01 FIU 19 Backplane 1 0 A T52210 02 FIU 19 Backplane 1 1 B T55211 01 FIU 19 EXU 16x2M 120 Ohms TQ B T55211 02 FIU 19 EXU 16x2M 75 Ohms B T55211 03 FIU 19 EXU 16x2M 120 Ohms TQ RJ 45 B T55212 01 FIU 19 16x2M IC Plug In Unit C T55240 01 FIU 19 0x2M 1 0 C T55241 01 FIU 19 Mounting Kit for 4 12x2M 1 0 A T55241 02 FIU 19 Mounting Kit for 16x2M 1 0 A T55241 03 FIU 19 Mounting Kit for...

Страница 12: ... programs and accessories Product code Product name Product version P38206 01 Hopper Manager C4 2 CD ROM Cable 2 5 m C CS72451 01 LMP Cable 5 0 m P31711 01 TruMan C8 0 K E62717 01 V 11 V 28 converter cable set PC TRUx E62717 03 V 11 V 28 converter cable set PC TRUx 26287 01 Chassis 20T 14U T55270 01 Nokia Q1 LMP cable C ...

Страница 13: ...TNC M 0 TNC M 0 8 m T36625 04 Cable TNC M 0 TNC M 0 15 m T36626 01 Cable Reel Flexbus RG223 500 m T36629 01 Cable Reel Flexbus RG214 500 m T55255 01 Flexbus TNC TNC RG 223 Connector Kit B T55255 02 Flexbus TNC TNC RG 214 Connector Kit B T55255 11 Flexbus N TNC RG 223 Connector Kit B T55255 12 Flexbus N TNC RG 214 Connector Kit B T55257 01 Flexbus TNC TNC Jumper Cable B T55257 02 Flexbus TNC TNC Ca...

Страница 14: ...U 19 4xRJ 45 2M Connector Kit A T55252 02 FIU 19 4xRJ 45 Aux Card Connector Kit A T55253 01 FIU 19 2M Cable 500 m A T55260 01 FIU 19 2xTQ DB9 Q1 Adapter D T55265 01 Cable sets 1 4 Euro TQ Converter D9 A T38122 02 Q1 Interconnection Cable B T38122 04 Q1 Chaining Cable 2 CE 6xIU SSS B T38122 10 Q1 Coupling Connector CE B T38127 01 Interconn Cable 2M 75 C CE SSS BTS B T38127 02 Jumper Cable 2x2M 75 C...

Страница 15: ...n Nokia Proprietary and Confidential T30839 01 Power AC DC 1x100W 19 ETS 1 5U B T30839 02 Power AC DC 2x100W 19 ETS 1 5U B T30839 03 Power DC DC 1x100W 19 ETS 1 5U B T30839 04 Power DC DC 2x100W 19 ETS 1 5U B Table 11 Power supplies and cables Continued Product code Product name Product version ...

Страница 16: ...DN99611394 Nokia Networks Oy 1 42 Issue 2 0 en Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 C33512 22 Commissioning and Maintenance ...

Страница 17: ...een Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability for any errors in the document is limited to the documentary correction of errors ...

Страница 18: ...d settings 13 2 4 1 Identifications 14 2 4 2 Unit settings 14 2 4 3 Outdoor unit settings 14 2 5 Verifying commissioning 16 3 Maintaining Nokia MetroHopper 17 3 1 Preventive maintenance 17 3 2 Performance monitoring 17 3 2 1 Measurements 18 3 2 2 Error counters 18 3 2 3 Reading statistics 18 3 3 Using loopbacks 19 3 4 Replacing or removing outdoor unit 21 Appendix A Alarm descriptions 23 A 1 FC RR...

Страница 19: ...Commissioning and Maintenance 4 42 Nokia Networks Oy DN99611394 Issue2 0en ...

Страница 20: ...ue 2 0 en Summary of changes Document Date Comment C33512012SE_00 29 Oct 1999 Prerelease version DN99611394 Issue 1 0 en 28 Dec 1999 New document numbering scheme adopted DN99611394 Issue 2 0 en 30 May 2000 Valid for Nokia SiteWizard C1 0 ...

Страница 21: ...Commissioning and Maintenance 6 42 Nokia Networks Oy DN99611394 Issue2 0en ...

Страница 22: ...okia MetroHub User Manual which describe all node level and RRI related settings and functions For information about installing FC RRI and FXC RRI transmission units please refer to Nokia MetroSite GSM BTS User Manual or Nokia MetroHub User Manual The instructions for installing the MetroHopper outdoor unit are found in Outdoor Unit Installation document in this manual Read the Product Description...

Страница 23: ...Commissioning and Maintenance 8 42 Nokia Networks Oy DN99611394 Issue2 0en ...

Страница 24: ...dio is used with Nokia MetroHub 2 1 Precautions The following pre requisites must be fulfilled before starting the commissioning you have already either the FC RRI unit logically installed in the BTS or the FXC RRI unit s logically installed in the BTS or the transmission node the outdoor unit is installed and aligned in accordance with the instructions given in this manual you already have a conn...

Страница 25: ... By clicking the Radio hop s button on the page you can launch a Radio Wizard sequence during which you can check or set any required outdoor unit related settings Commissioning with the Radio Wizard 1 The first page in the Radio Wizard sequence displays the type of the indoor unit FC RRI or FXC RRI and the outdoor units MetroHopper or FlexiHopper connected to each Flexbus interface Select the In ...

Страница 26: ... slave must have the same temporary hop ID When the commissioning is completed this is automatically changed to a unique hop ID Channel Selection you can choose either Manual or Automatic channel selection When you click Next the corresponding channel selection page will open If you choose Manual channel selection select the desired channel You can also click Measure to measure the interference le...

Страница 27: ...g Settings page is displayed It contains all the settings you have defined for the radio s Check that the settings are correct and click Next to send the settings to the node You can also go back in case you want to adjust the settings on previous pages 5 Monitoring Hop page displays the status of the hops during and after the commissioning If the commissioning is successful the status becomes Rea...

Страница 28: ...s page The Commissioning Wizard will automatically draw a commissioning report which is displayed on the last page of the wizard sequence In case you will later install new radios you can commission the equipment by launching the Radio Wizard from the FXC RRI menu The procedure is exactly the same as described in the previous section FC RRI is not compatible with Nokia MetroHub 2 4 Configuring ide...

Страница 29: ... from the equipment To change the identifications of a functional entity type the desired identification information in the text box 2 4 2 Unit settings Flexbus 1 and Flexbus 2 Click Transmission FXC RRI Settings and select Unit The Unit settings dialog box will open Select the required Flexbus interface In these windows you can enable or disable Flexbus interfaces and set the appropriate capacity...

Страница 30: ...o function as the synchronising master See Product Description for more information about burst synchronisation Transmission channel Displays the channel in use Hop ID This field displays the unique hop ID Note that the master and the slave must have the same hop ID Interleave status Possible values for Interleave status are Off Depth 2 and Depth 4 See Product Description for more information abou...

Страница 31: ...p Reset the statistics and the error counters and let the hop operate for half an hour or longer if desired After the time has passed check that the signal quality statistics and the error counters do not show any undesired values see Section 3 2 If the signal quality is OK unavailability time 0 and there are no unexpected alarms the commissioning of the hop is complete If there occurs any unavail...

Страница 32: ...etwork Management System NMS service measurements can be performed in a centralised manner for the entire network without having to move physically from station to station However any measurements performed with external measuring instruments must be conducted locally Record the measurements so that they can be compared with earlier results and used to detect significant changes in the results Sto...

Страница 33: ...ement Monitoring measurements These values are automatically refreshed according to the time interval that you can enter into the Auto Refresh field If the refresh rate is set to 0 seconds the refresh is done only once The values can also be manually refreshed by clicking the Refresh button 3 2 2 Error counters Error counters in the network element record the number of times that an error had occu...

Страница 34: ...hanging it for example if the time out has been reached Because of this the Loopback window has its own private status bar which shows the last time the status of the loopbacks was checked and how long till the next refresh You can set the refresh value by selecting Manage Service Interface on the menu and entering the required value on the Time outs tab Table 1 Statistics ID text Value Descriptio...

Страница 35: ...ect the required interface from the list 2 Define the required loop type by selecting the appropriate radio button 3 Send the changes to the node by clicking the Send button Table 2 Loopbacks Loopback title Description Platform interfaces Loopbacks in the 2 Mbit s platform interfaces FB channels Loopbacks in the 2 Mbit s signals in the cross connection section These channels are also connected to ...

Страница 36: ...et no other settings will take effect until the equipment is returned to normal state To force the equipment to normal state select the Normal radio button and click the Send button 3 4 Replacing or removing outdoor unit Detailed instructions on removing and installing the outdoor unit can be found in the OU Installation part of this manual ...

Страница 37: ... is reinstalled 2 Uninstall the OU logically by clicking with the right mouse button the unit in the Equipment window and selecting the command Uninstall 3 Switch the power to the OU off The power can be turned off with the node manager Click Transmission FXC RRI Settings Unit and clear the OU power setting of the appropriate Flexbus interface 4 Disconnect the cabling 5 Remove the unit Follow the ...

Страница 38: ...y class of the alarm as it appears in the Node Manager Unit SB type shows the plug in unit indicating the alarm or the type of the supervision block SB indicating the alarm FE shows the functional entity indicating the alarm SB shows the supervision block indicating the alarm Fault code shows the fault code in decimal Consequence shows whether an indication signal is sent upstream or downstream Me...

Страница 39: ...elling Alarm signal is received Severity Critical Unit SB type Flexbus Fault code 64 Consequence Meaning OU is sending pseudo frame OU not locked to RX signal Instructions Cancelling Buffer overflow Severity Critical Unit SB type BFI channel Fault code 113 Consequence Meaning 2M signal buffer overflow underflow Instructions Cancelling Configuration error Severity Minor Unit SB type Identifications...

Страница 40: ... Consequence Meaning Fault management database full Instructions Read all alarms and reset Cancelling Equipment reset Severity Warning Unit SB type HW setup Fault code 148 Consequence Meaning Instructions Cancelling Error rate 1 E 3 Severity Critical Unit SB type 1 Flexbus 2 PRBS2 3 PRBSF 4 2M LIF Fault code 99 Consequence Meaning 1 4 Received signal BER over limit 2 3 Detector BER over limit Inst...

Страница 41: ...3 PRBSF 4 2M LIF Fault code 100 Consequence Meaning 1 4 Received signal BER over limit 2 3 Detector BER over limit Instructions Cancelling Error rate 1 E 5 Severity Major Unit SB type 1 Flexbus 2 PRBS2 3 PRBSF 4 2M LIF Fault code 101 Consequence Meaning 1 4 Received signal BER over limit 2 3 Detector BER over limit Instructions Cancelling ...

Страница 42: ... BER over limit Instructions Cancelling Far end alarm Severity Major Unit SB type 1 Flexbus 2 2M LIF Fault code 179 Consequence Meaning Far end is sending R bit or T bit Instructions Cancelling Fault in installation of equipment Severity 1 Warning 2 Critical Unit SB type 1 HW setup 2 Flexbus Fault code 142 Consequence Meaning 1 Incompatibility detected 2 Flexbus not in use but OU or IU is connecte...

Страница 43: ...ence Meaning Fault in oscillator Instructions Cancelling Fault in power supply Severity Critical Unit SB type 1 Flexbus 2 Power supply Fault code 0 Consequence Meaning OU power supply fault Instructions Cancelling Fault in unit Severity Critical Unit SB type Unit Fault code 150 Consequence Meaning Unit temperature crossed higher threshold Instructions Cancelling ...

Страница 44: ...ing 1 OU power supply forced on or off 2 Signal connected to measurement point Instructions Cancelling Forced indication Severity Warning Unit SB type Flexbus Fault code 149 Consequence Meaning Flexbus LED state is forced Instructions Cancelling Loop to equipment Severity Major Unit SB type Flexbus Fault code 22 Consequence Meaning Loopback to terminal Instructions Cancelling ...

Страница 45: ...BTS 3 Loopback to Flexbus Instructions Cancelling Loss of CRC multiframe alignment Severity Critical Unit SB type 2M LIF Fault code 86 Consequence Meaning Frame alignment lost CRC in use Instructions Cancelling Loss of frame alignment Severity Critical Unit SB type 1 Flexbus 2 2M LIF Fault code 81 Consequence Meaning 1 RX frame lock lost FEC header error Frame alignment lost 2 Frame alignment lost...

Страница 46: ...nit SB type SW setup Fault code 144 Consequence Meaning File system error SW error Instructions Cancelling Real time lost fault Severity Major Unit SB type Real time clock Fault code 165 Consequence Meaning Real time clock is not set after reset Instructions Cancelling Real time updated Severity Warning Unit SB type Real time clock Fault code 184 Consequence Meaning Updated real time clock differe...

Страница 47: ...5 BFI channel Fault code 185 Consequence Meaning 1 2 Checksum has changed 3 G 826 settings have changed Instructions Cancelling Statistics reset Severity Warning Unit SB type 1 Flexbus 2 2M LIF Fault code 263 Consequence Meaning Instructions Cancelling Subrack has excessive units Severity Major Unit SB type 1 HW setup Fault code 140 Consequence Meaning Instructions Cancelling ...

Страница 48: ...Severity Major Unit SB type Unit Fault code 145 Consequence Meaning Unit temperature crossed lower threshold Instructions Cancelling Test generator on Severity Major Unit SB type 1 PRBS2 2 PRSF Fault code 25 Consequence Meaning Test generator on Test detector on Polynomial selected Test running Instructions Cancelling Unavailability Severity Critical Unit SB type 1 Flexbus 2 2M LIF Fault code 262 ...

Страница 49: ... Unit SB type 1 Flexbus 2 2M LIF Fault code 256 Consequence Meaning Instructions Cancelling 15 min G 826 SES threshold crossed Severity Major Unit SB type 1 Flexbus 2 2M LIF Fault code 257 Consequence Meaning Instructions Cancelling 15 min G 826 BBE threshold crossed Severity Minor Unit SB type 1 Flexbus 2 2M LIF Fault code 258 Consequence Meaning Instructions Cancelling ...

Страница 50: ... LIF Fault code 259 Consequence Meaning Instructions Cancelling 24 h G 826 SES threshold crossed Severity Warning Unit SB type 1 Flexbus 2 2M LIF Fault code 260 Consequence Meaning Instructions Cancelling 24 h G 826 BBE threshold crossed Severity Warning Unit SB type 1 Flexbus 2 2M LIF Fault code 261 Consequence Meaning Instructions Cancelling ...

Страница 51: ...verity Critical Unit SB type Flexbus Fault code 64 Consequence AIS is connected to all received Flexbus channels This will cause AIS 2 Mbit s alarm to all used platform interfaces that are connected to the alarming Flexbus interface Meaning OU has lost the frame lock and it has replaced the frame with a pseudo frame to ensure IU OU communication Instructions The signal may be faded in the radio pa...

Страница 52: ...th the platform interface and the Flexbus If either of the loops gives this alarm replace the unit Cancelling If the radio signal is faded it will be restored when the fading stops If antenna alignment has changed align the antennas according to the instructions in the radio documentation Error rate 1 E 6 Severity Critical Unit SB type Platform interface Fault code 102 Consequence Meaning Received...

Страница 53: ...nt protection may cut the power feed Cancelling Loop to equipment Severity Major Unit SB type 1 Flexbus 2 Platform interface Fault code 22 Consequence 1 AIS is connected to all transmitted Flexbus channels in the receiving equipment 2 AIS is connected to the TX direction of the looped interface Meaning 1 Flexbus equipment loop is active The whole transmitted Flexbus signal is looped back to IU The...

Страница 54: ...ved Flexbus signal is looped back to the OU or another IU 3 Platform interface loop to interface active The whole received platform signal is looped back to the OU or another IU without regenerating time slot 0 Instructions Loops are normally used to locate faults Cancelling A loopback will be removed automatically after a control timeout has expired A loop can also be removed with Manager back to...

Страница 55: ... RX level is good enough check that both ends of the hop are set to same capacity and that Flexbus interfaces are in use and that the outdoor units interleaving settings are same at both ends of the hop Check with Flexbus loop to equipment whether the IU locks to its own signal If not replace the indoor unit 2 Check from the Cross connection view that the right signal is connected to this interfac...

Страница 56: ...the limit 75 dBm Possible reasons far end transmitter off misalignment hop distance too long line of sight obstructed heavy rain antenna broken or extremely dirty Instructions Check the alignment Return a faulty unit to maintenance Cancelling Loss of incoming radio signal Severity Critical SB Radio interface Fault code 60 Consequence Meaning Frame alignment word lock lost Signal level too low or n...

Страница 57: ...ree channel available or all allowed channels have excessive interference Instructions Cancelling No free channel Temperature alarm Severity Major SB Radio interface Fault code 145 Consequence Meaning Operating temperature below 50 C or above 80 C Possibility of measurement sensor fault Instructions Cancelling ...

Страница 58: ...DN99611449 Nokia Networks Oy 1 16 Issue 2 0 en Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 C33512 22 Guide to Documentation ...

Страница 59: ... defined in the agreement made between Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability for any errors in the document is limited to th...

Страница 60: ...ts 9 2 1 Navigation aid 9 2 2 Contents of the documents 10 3 Ordering documents 11 3 1 Delivery media 11 3 1 1 Electronic documents 11 3 1 2 Paper documents 11 3 2 Sales items 11 4 Conventions used in the documents 13 4 1 User manual identification 13 4 2 Document identification 13 4 3 Typographic conventions 14 ...

Страница 61: ...Guide to Documentation 4 16 Nokia Networks Oy DN99611449 Issue2 0en ...

Страница 62: ...Nokia Networks Oy 5 16 Issue 2 0 en Summary of changes Document Date Comment C33512010SE_00 29 Nov 1999 DN99611449 Issue 1 0 en 28 Dec 1999 New document numbering scheme adopted DN99611449 Issue 2 0 en 30 May 2000 ...

Страница 63: ...Guide to Documentation 6 16 Nokia Networks Oy DN99611449 Issue2 0en ...

Страница 64: ...cluded in the user manual a list of the Nokia MetroHopper documents and other related documents instructions for ordering the documents a description of typographic conventions Readership This manual is intended for the application planning installation and commissioning personnel of Nokia MetroHopper The reader is assumed to have the basic knowledge of microwave transmission systems Your comments...

Страница 65: ...Guide to Documentation 8 16 Nokia Networks Oy DN99611449 Issue2 0en ...

Страница 66: ...ase Station User Manual and Nokia MetroHub User Manual respectively and in the online Help of the manager software Table 1 Navigation aid Task Documents Finding your way through the manual Guide to Documentation Index Glossary Familiarising with the product Product Description Planning the application Product Description Installing the radio Installation Overview Outdoor Unit Installation Commissi...

Страница 67: ...t instructions for connecting cables Commissioning Maintenance instructions for the commissioning procedure maintenance principles Product Description description of features examples of network and site applications information about application and installation planning description of management tools description of the mechanical structure of the outdoor unit and the indoor units technical spec...

Страница 68: ...er provides electronic access to Nokia documentation Each NED package includes the needed software and documentation Nokia Documentation CD ROM containing document sets and NED Viewer NED User Guide NED Quick Reference Card For more information about NED refer to the NED User Guide 3 1 2 Paper documents Paper documents are delivered in binders Each binder contains a Contents list helping you to lo...

Страница 69: ... that will be implemented in future Quick Reference Guide is a short installation instruction for the product and it is included in the product package The following Nokia MetroSite document sales items are related to the Nokia MetroHopper documentation Nokia FlexiHopper Microwave Radio with FC RRI FXC RRI User Manual Nokia MetroHub Transmission Node User Manual Nokia MetroSite GSM Base Station Us...

Страница 70: ... These elements combined form a document indentifier Example of a document identifier DN98123 Issue 1 0 en DN98123 is the document number 1 is the issue number which is increases when the contents of the document are changed 0 is the editorial number which increases when the document format is corrected without changes being made to documents en is the language code corresponding to standard ISO 6...

Страница 71: ...arnings Warnings alert the reader to dangers which may cause loss of life physical injury or ill health This is a warning Cautions Cautions are used to indicate possible damage to equipment but not danger to personnel This is a caution Notes Notes are used to call attention to a certain piece of information This is a note Task sequences Task sequence symbol is used to indicate the beginning of a t...

Страница 72: ... 2 Typographic conventions Convention Meaning Italic font Indicates a word or phrase that is emphasised or a reference to the title of a document example See document Commissioning and Maintenance Bold font Indicates the title of a window or an option command field or group or anything that you must type exactly as it appears examples Help Index means on the Help menu click Index A install means t...

Страница 73: ...Guide to Documentation 16 16 Nokia Networks Oy DN99611449 Issue2 0en ...

Страница 74: ...DN99611437 Nokia Networks Oy 1 14 Issue 2 0 en Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 C33512 22 Installation Overview ...

Страница 75: ...ing but shall be defined in the agreement made between Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability for any errors in the document ...

Страница 76: ...DN99611437 Nokia Networks Oy 3 14 Issue 2 0 en Contents Contents 3 1 About this document 7 2 Precautions 9 3 Work order 11 4 Protective grounding 13 ...

Страница 77: ...Installation Overview 4 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 78: ...etworks Oy 5 14 Issue 2 0 en Summary of changes Document Date Comment C33512011SE_00 29 Oct 1999 DN99611437 Issue 1 0 en 28 Dec 1999 New document numbering scheme adopted DN99611437 Issue 2 0 en 30 May 2000 FC RRI added ...

Страница 79: ...Installation Overview 6 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 80: ...ons on installing Nokia MetroHopper outdoor unit Detailed instructions for installing the outdoor unit can be found in Nokia MetroHopper Outdoor Unit Installation included in this manual Installation instructions for FC RRI and FXC RRI can be found in Nokia MetroSite GSM Base Station User Manual and Nokia MetroHub User Manual ...

Страница 81: ...Installation Overview 8 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 82: ...ded for trained installation personnel Before starting the installation note the following precautions Familiarise yourself thoroughly with the installation instructions Plan the installation in advance Take the precautions given in the beginning of the outdoor unit installation document into account ...

Страница 83: ...Installation Overview 10 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 84: ...nt bracket see Nokia MetroHopper OU Installation 3 Perform the alignment see Nokia MetroHopper OU Installation 4 Attach the radio section see Nokia MetroHopper OU Installation 5 Connect cables to the OU see Nokia MetroHopper OU Installation 6 Connect the Flexbus cable s to the FC RRI or FXC RRI indoor unit see Nokia MetroSite GSM Base Station User Manual or Nokia MetroHub User Manual If it is like...

Страница 85: ...Installation Overview 12 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 86: ...adio and base station equipment equipment stations are particularly suspectible to lightning strokes The grounding should be done according to the rules and regulations issued by the local authorities Refer also to site level documentation if applicable To ensure the operation of the equipment all equipment of an equipment station must be connected to the same grounding potential Follow the ground...

Страница 87: ...Installation Overview 14 14 Nokia Networks Oy DN99611437 Issue2 0en ...

Страница 88: ...DN99592289 Nokia Networks Oy 1 26 Issue 2 1 en Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 C33512 22 Installation ...

Страница 89: ...greement made between Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability for any errors in the document is limited to the documentary cor...

Страница 90: ...unting the alignment bracket on a pole 13 4 2 Mounting the alignment bracket on a wall 14 4 3 Attaching the optical alignment tool 15 4 4 Coarse alignment 16 4 5 Fine alignment 17 4 6 Finishing alignment 19 4 7 Attaching the radio section 19 4 8 Alignment with AGC voltage 20 4 9 Uninstalling the outdoor unit 21 5 Connecting interfaces 23 5 1 Grounding 24 5 2 Connecting the Flexbus cable 24 5 3 Con...

Страница 91: ...Installation 4 26 Nokia Networks Oy DN99592289 Issue2 1en ...

Страница 92: ...hanges Document Date Comment C33512006SE_00 24 Jun 1999 C33512006SE_A0 30 Aug 1999 Instructions updated C33512006SE_B0 29 Oct 1999 Instructions updated DN99592289 Issue 1 0 en 28 Dec 1999 New document numbering scheme adopted DN99592289 Issue 2 0 en 11 Feb 2000 ...

Страница 93: ...Installation 6 26 Nokia Networks Oy DN99592289 Issue2 1en ...

Страница 94: ...ictions tools and work order installing Nokia MetroHopper OU connecting interfaces The OU can be used with different types of indoor units The instructions presented in this document apply irrespective of the indoor unit used Refer to the Installation Overview part of this manual for general work order and precautions when installing Nokia microwave radios Refer to the model specific Indoor Unit I...

Страница 95: ...Installation 8 26 Nokia Networks Oy DN99592289 Issue2 1en ...

Страница 96: ...lanned The far end radio is installed or the installation space for the far end radio has been planned In case of reduced visibility it is advisable to mark the far end location clearly If it is likely that moisture will condense in the outdoor unit do not leave it outdoors without power The outdoor unit must not be stored outdoors without packaging Never connect or disconnect the Flexbus cable wh...

Страница 97: ...Installation 10 26 Nokia Networks Oy DN99592289 Issue2 1en ...

Страница 98: ...troHopper outdoor unit radio section included in the package alignment bracket with clamp included in the package Flexbus cable RG 223 or RG 214 with a TNC connector waterproof grounding wire synchronisation cables optional cable ties 3 2 Tools The following tools and equipment are recommended when installing the Nokia MetroHopper outdoor unit optical alignment tool 5 mm Allen key 6 mm Allen key t...

Страница 99: ...ion of the Nokia MetroHopper outdoor unit Prepare the cabling beforehand so that the cables can be connected to the outdoor unit immediately after it has been installed 1 Mount the alignment bracket see 4 1 and 4 2 2 Attach the optical alignment tool see 4 3 3 Perform the coarse alignment pre alignment see 4 4 4 Perform the fine alignment see 4 5 5 Finish the alignment see 4 6 6 Attach the radio s...

Страница 100: ...Hopper outdoor unit 4 1 Mounting the alignment bracket on a pole To install the alignment bracket on a pole 1 Place the bracket and the clamp around the pole The diameter of the pole may vary from 30 to 120 mm Diameters over 120 mm require the use of an adapter 2 Align the bracket roughly towards the far end 3 Tighten the mounting bolts with the 6 mm Allen key 4 Tighten the bolts to 17 20 Nm with ...

Страница 101: ...l installation In wall installation remove the clamp of the alignment bracket After installing the alignment bracket the installation procedure is exactly the same in both pole and wall installation To install the alignment bracket on a wall 1 Drill the holes for wall installation 2 Remove the clamp 3 Install the bracket on a wall with two suitable bolts not supplied with the package Tighten the m...

Страница 102: ...nment bracket on a wall 4 3 Attaching the optical alignment tool The use of the optical alignment tool is strongly recommended in order to attain the required level of accuracy To attach the optical alignment tool 1 Place the optical alignment tool on the bracket 2 Tighten the M6 screws with 5 mm Allen key Tighten the bolts ...

Страница 103: ...mm Allen key 2 Turn on the optical alignment tool You may adjust the brightness of the red dot visible inside the optical alignment tool 3 View the far end with the optical alignment tool and aim the red dot towards thecentre of the far end radio 4 Align the bracket towards the far end 5 Tighten the M8 screws to approximately 10 Nm ...

Страница 104: ...pre alignment 4 5 Fine alignment To fine align 1 Loosen the locking nuts with 10 mm spanner 2 View the far end with the optical alignment tool Align the bracket towards the far end by adjusting the fine alignment bars shown in Figure 4 Optical alignment tool Loosen the locking screws Turn the bracket towards far end ...

Страница 105: ...99592289 Issue2 1en 3 Tighten the locking nuts Hold the fine alignment bar in place with a spanner and tighten the nut with another spanner Figure 4 Fine alignment Optical alignment tool Loosen the locking nuts Adjust the fine alignment bars ...

Страница 106: ...17 20Nm Tighten first the joint that is closer to the installation pole 2 Check the alignment with the optical alignment tool 3 Switch the optical alignment tool off Unscrew the M6 screws with 5 mm Allen key and remove the alignment tool 4 7 Attaching the radio section To attach the radio section 1 Place the radio section on the alignment bracket 2 Tighten the M6 screws with 5 mm Allen key ...

Страница 107: ...ain Control voltage which is inversely proportional to the input level of the signal received from the radio hop Alignment with AGC voltage can be performed during commissioning For more information refer to Commissioning and Maintenance document To align by measuring AGC voltage 1 Connect a DC voltage meter to the AGC connector via an adapter or a cable with BNC connector male 2 Loosen the lockin...

Страница 108: ...rst the joint that is closer to the installation pole 6 Remove the DC voltage meter 4 9 Uninstalling the outdoor unit If you need to remove or replace a radio follow the instructions below If the replacement of the radio is done carefully the alignment will not be affected Switch the Flexbus OU power supply off with the node manager before removing an outdoor unit Table 1 AGC voltage levels in pro...

Страница 109: ... wire see Section 5 1 4 Disconnect the synchronisation cable if in use see Section 5 3 5 Open the M6 screws of the alignment bracket with 5 mm Allen key see Section 4 7 6 Remove the radio section from the alignment bracket To uninstall an alignment bracket In case of pole installation open the mounting bolts with 6 mm Allen key and remove the alignment bracket from the pole In case of wall install...

Страница 110: ... 23 26 Issue 2 1 en 5 Connecting interfaces This chapter gives instructions on how to connect the interfaces of Nokia MetroHopper outdoor unit The interfaces are shown in Figure6 Figure 6 MetroHopper OU interfaces AGC FB Sync GND Connector cover screw ...

Страница 111: ...gulations issued by the local authorities 5 2 Connecting the Flexbus cable A clamp type watertight straight TNC connector fitted into for example RG 223 cable can be used to connect the IU and the OU Leave the cable slack enough to allow the outdoor unit to be turned during the alignment It is advisable to label the cables for example with the hop ID in order to facilitate identification later In ...

Страница 112: ...nnector Ground the sheath of the Flexbus cable between the indoor unit and the outdoor unit at approximately 50 m intervals Ground the sheath also at the inlet to the equipment space National regulations may require grounding every 20 m 5 3 Connecting the synchronisation cable If synchronisation is required remove the connector cap and connect the synchronisation cable to Sync connector See Produc...

Страница 113: ...Installation 26 26 Nokia Networks Oy DN99592289 Issue2 1en ...

Страница 114: ...NOKIA C33512 22 Nokia Networks Oy 1 8 Nokia MetroHopper Radio with FC RRI FXC RRI Master Index C33512 22 ...

Страница 115: ...ucts cannot be considered binding but shall be defined in the agreement made between Nokia Networks and the customer However Nokia Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions Nokia Networks will if necessary explain issues which may not be covered by the document Nokia Networks liability f...

Страница 116: ...nna User Manual B0 1 6 0 Product Description 64 antenna radiation pattern User Manual B0 1 6 0 Product Description 65 application planning User Manual B0 1 6 0 Product Description 18 applications User Manual B0 1 6 0 Product Description 25 attaching radio section User Manual B0 1 4 0 Installation 19 attenuation User Manual B0 1 6 0 Product Description 18 automatic channel selection User Manual B0 ...

Страница 117: ...ct Description 63 Doubly Differential Detection User Manual B0 1 6 0 Product Description 13 E EMC User Manual B0 1 6 0 Product Description 58 environmental specifications User Manual B0 1 6 0 Product Description 58 error counters User Manual B0 1 5 0 Commissioning and Maintenance 18 expansion unit User Manual B0 1 6 0 Product Description 49 F fading margin measurement User Manual B0 1 6 0 Product ...

Страница 118: ...ption 68 mechanical structure User Manual B0 1 6 0 Product Description 48 power supply User Manual B0 1 6 0 Product Description 69 site configurations User Manual B0 1 6 0 Product Description 28 G grounding User Manual B0 1 3 0 Installation Overview 13 H hop ID User Manual B0 1 5 0 Commissioning and Maintenance 11 I identifications User Manual B0 1 5 0 Commissioning and Maintenance 14 installation...

Страница 119: ...3 N NED User Manual B0 1 2 0 Guide to Documentation 11 Network Management System User Manual B0 1 6 0 Product Description 37 NMS User Manual B0 1 6 0 Product Description 37 Nokia BTS Manager User Manual B0 1 6 0 Product Description 38 Nokia Hopper Manager User Manual B0 1 6 0 Product Description 38 Nokia Hopper Manager system requirements User Manual B0 1 6 0 Product Description 73 Nokia MetroHub ...

Страница 120: ...ption 60 receiver BER thresholds User Manual B0 1 6 0 Product Description 61 removing OU User Manual B0 1 4 0 Installation 21 replacing equipment User Manual B0 1 5 0 Commissioning and Maintenance 21 RRIC dimensions User Manual B0 1 6 0 Product Description 73 features User Manual B0 1 6 0 Product Description 24 installation options User Manual B0 1 6 0 Product Description 73 interfaces User Manual...

Страница 121: ...ption 57 Time Division Duplex User Manual B0 1 6 0 Product Description 14 time division duplex User Manual B0 1 6 0 Product Description 17 tool list outdoor unit User Manual B0 1 4 0 Installation 11 transmitter mode User Manual B0 1 5 0 Commissioning and Maintenance 14 Tx frequency stability User Manual B0 1 6 0 Product Description 59 TX power User Manual B0 1 6 0 Product Description 60 typographi...

Страница 122: ...DN99593058 Nokia Networks Oy 1 10 Issue 2 1 en Nokia MetroHopper Radio with FC RRI FXC RRI User Manual B0 C33512 22 Glossary ...

Страница 123: ...Glossary 2 10 Nokia Networks Oy DN99593058 Issue2 1en ...

Страница 124: ...onnector BSC Base Station Controller BTS Base Transceiver Station C I Carrier to Interference Ratio CC Cross Connection CEPT Conference Européenne des Administrations des Postes et des Télécommunications CPU Central Processing Unit DC Direct Current DDD Doubly Differential Detection DM Degraded Minute EB Errored Block EMC Electromagnetic Compatibility ES Errored Seconds ETSI European Telecommunica...

Страница 125: ...roSite BTS and for Nokia MetroHub Transmission Node GND Ground IC Interface Circuit ID Identification IF Interface ITU R International Telecommunication Union Radiocommunication Assembly former CCIR ITU T International Telecommunication Union Telecommunication Standardization Sector former CCITT IU Indoor Unit LED Light Emitting Diode LIF Line Interface LMP Local Management Port MP Measurement Poi...

Страница 126: ...interface V 11 RBER Residual Bit Error Ratio RD Received Data RF Radio Frequency RPE Radiation Pattern Envelope RRI Radio Relay Interface RRIC Integrated radio interface unit for Nokia Talk family base stations Rx Receiver SB Supervision Block SDH Synchronous Digital Hierarchy SES Severely Errored Seconds Sync Synchronisation TD Transmitted Data TDD Time Division Duplex TNC Threaded RF coaxial con...

Страница 127: ...ransmission channels to other transmission paths burst synchronisation Synchronisation of the TDD bursts of several radios The synchronisation is achieved by connecting several master radios with the synchronisation bus and selecting one of them to act as the synchronising master unit chaining station Station which transmits into two directions as a part of a transmission chain Data can be added d...

Страница 128: ... and indoor unit forward error correction FEC Technique allowing the receiver to correct errors occurring on a transmission channel without requiring retransmission of the data front to back ratio F B ratio For a directional antenna ratio of field strength in front of the antenna to field strength behind the antenna 180 degrees 40 degrees The ratio is measured at a fixed distance from the radiator...

Страница 129: ...crowave radio Radio equipment for establishing an aligned and fixed radio connection between two points networkelement NE Telecommunication equipment having capability for surveillance reporting and or control Identified by a unique management address Also called a node Nokia Q1 network element contains two or more functional entities FE number zero refers to the whole network element Network Mana...

Страница 130: ...ection and the alignment unit product code Code which is used for identifying sales items plug in units programs manuals etc Q1 bus Management channel to which Q1 managed devices have been connected radio channel spacing Difference between centre frequencies of two adjacent radio channels repeater station Radio station which receives and retransmits radio signals carrying the same information See ...

Страница 131: ...n alarms statistics measurements loops and so on The numbering of SBs within a functional entity runs from 0 to 255 Talk family Nokia s product family of GSM Base Transceiver Stations including Nokia Citytalk Nokia Intratalk and Nokia Flexitalk Citytalk or Intratalk cabinets can house two RRIC indoor units time division duplex TDD Time division based duplexing method in which each end of a bi dire...

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