bts site specs

S8000 INDOOR BTS SITE SPECIFICATION

reference: PE/ICM/DD/0084 Version: 03.02/EN Date of issue: 11/08/00

This confidential document is the property of NORTEL MATRA CELLULAR and should not be copied or circulated without permission.

S8000 INDOOR CBCF SITE SPECIFICATION

PE/ICM/DD/0084 VERSION 03.02/EN OF 11/08/00

CONTENTS

1 INTRODUCTION...........................................................................................................51.1 OBJECT...............................................................................................................................51.2 SCOPE ................................................................................................................................5

2 RELATED DOCUMENTS .............................................................................................52.1 REFERENCE DOCUMENTS ...............................................................................................52.2 APPLICABLE DOCUMENTS................................................................................................6

3 ABBREVIATIONS AND TERMS...................................................................................63.1 ABBREVIATIONS ................................................................................................................63.2 TERMS ................................................................................................................................7

4 INSTALLATION PRINCIPLE ........................................................................................74.1 EQUIPMENT PACKAGING..................................................................................................74.2 CABINETS HANDLING........................................................................................................74.3 CABINET SECURING..........................................................................................................74.4 CABINET CONNECTIONS ..................................................................................................8

5 S8000 INDOOR BTS CHARACTERISTICS .................................................................8

6 SITE CHARACTERISTICS .........................................................................................106.1 ENVIRONMENTAL CONDITIONS .....................................................................................106.2 ACCESS CONDITIONS .....................................................................................................116.3 FLOOR...............................................................................................................................116.4 CEILING.............................................................................................................................116.5 WALL.................................................................................................................................11

7 SITE DIMENSIONING RULES ...................................................................................127.1 SITE DIMENSION..............................................................................................................127.2 CABINETS LAYOUT..........................................................................................................137.3 DOOR CLEARANCE..........................................................................................................137.4 SIDE CLEARANCE............................................................................................................137.5 DISTANCE BETWEEN CABINETS....................................................................................14

8 SITE PREPARATION .................................................................................................148.1 SAFETY.............................................................................................................................158.2 CABLE WAY......................................................................................................................158.3 GROUNDING AND EQUIPOTENTIAL CIRCUIT................................................................168.4 LIGHTING AND SERVICE SOCKET..................................................................................168.5 ELECTRICAL POWER SUPPLY........................................................................................178.5.1 AC DISTRIBUTION.................................................................................................................... 17




8.5.2 DC DISTRIBUTION.................................................................................................................... 17

8.5.3 PCM LINK AND DEDICATED DISTRIBUTION FRAMES.......................................................... 18

8.6 VENTILATION OR AIR CONDITIONING ...........................................................................198.7 HIGH-VOLTAGE PROTECTOR.........................................................................................198.8 FEEDERS ..........................................................................................................................208.9 ANTENNAS........................................................................................................................20

9 FINAL STATE OF SITE PREPARATION ...................................................................20

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APPENDICES

Appendix 1 S8000 indoor presentation..............................................................................................21

Appendix 2 Floor securing of the cabinet ..........................................................................................22

Appendix 3 Wall securing of the cabinet ...........................................................................................24

Appendix 4 Site layout radio cabinet .................................................................................................26

Appendix 5 Back to back cabinet layout ............................................................................................27

Appendix 6 Side by side cabinet layout .............................................................................................28

Appendix 7 Door clearance................................................................................................................29

Appendix 8 Cable way cross section..................................................................................................30

Appendix 9 Earth connection without local equipotentiality bus bar ................................................31

Appendix 10 Earth connection with local equipotentiality bus bar ...................................................32

Appendix 11 Equipotentiality with cable tray grounded....................................................................33

Appendix 12 Example of distribution frame installation ...................................................................34

FIGURES

Figure 1 - S8000 indoor CBCP ..........................................................................................................12

Figure 2 - S8000 indoor with external top connection kit..................................................................14

Figure 3 - Ground cable to be removed..............................................................................................16




1 INTRODUCTION

1.1 OBJECTThis document defines the specifications covering the selection and the preparationof S8000 Indoor BTS CBCF sites.

1.2 SCOPEThis document applies to the rollout of S8000 Indoor BTS CBCF, whichcharacteristics follow:

• GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz

• E1 PCM and T1 PCM.

The site to select can receive a S8000 Indoor BTS composed of 1 base cabinet(including the CBCF) and 1 or 2 extension radio cabinets.

2 RELATED DOCUMENTS

2.1 REFERENCE DOCUMENTSThe S8000 BTS is designed and qualified according the following recommendations:

R1 Classification of Groups of Environmental Parameters andtheir Severity Stationary use at Weather Protected Locations.

Classes 3K5/3Z2/3Z4/3B2/3C2/3S3/3M2

IEC 721-3-3

R2 Degree of protection provided by enclosures IEC 529

R3 Module order for Development of Mechanical Structures forElectronic Equipment Practices.

IEC 917

R4 Susceptibility to Radiated Electromagnetic Energy IEC 801-3

R5 Environmental Conditions Appearing in Nature-EarthquakeVibration and Shock

IEC 721-2-6

R6 Acoustics – Description and Measurement of EnvironmentalNoise part 1 Basic Quantities and Procedures

ISO 1996/1

R7 Acoustics – Measurement of Airborne Noise Emitted byComputer and Business Equipment

ISO 7779

R8 Methods of Test for Paints ISO 3270

R9 Classification of environmental conditions Storage Class 1.2 ETS 300 019-1-1

R10 Classification of environmental conditions TransportationClass 2.2

ETS 300 019-1-2

R11 Part 2 Engineering Requirement for Racks and Cabinets ETS 300 119-2

R12 Part 4 Engineering Requirements for Subracks inMiscellaneous Racks and Cabinets

ETS 300 119-2




R13 Classification of environmental conditions Stationary use ofweather protected locations Class 1.3

ETS 300 019-1-3

Recommendations applicable for technical premises:

R14 Safety of Information Technology Equipment EN60950

R15 Installations électriques basse tension NFC 15-100

R16 Installation de para-tonnerres NFC 17-100

R17 Safety of information technology equipment, includingelectrical business equipment

UL 1950

R18 Safety of information technology equipment, includingelectrical business equipment

CAN/CSA C22.2n°950-95

2.2 APPLICABLE DOCUMENTSAll PE/ICM documents listed below are Core I&C Methods product documents.

• These documents must be available on site at the latest version (refer to theproject documentation status list).

[A1] S8000 Indoor product safety installationrequirements

: PE/ICM/APP/0098

[A2] S8000 indoor ancillaries catalog : PE/SEI/INF/0001

3 ABBREVIATIONS AND TERMS

3.1 ABBREVIATIONSBTS : Base Transceiver StationCBCF : Compact Base Common FunctionsDC : Direct CurrentE1 PCM : Pulse Coded Modulation at 2.048 MHzGND : GrouNDGSM : Global System for Mobile communicationsPCM : Pulse Code ModulationLwAd : Declared A-weighted sound powerRF : Radio FrequencyT1 PCM : Pulse Coded Modulation at 1.544 MHz




3.2 TERMSNA : Not applicableTBD : To be definedBase cabinet : First radio cabinet installed as far as possible

from the left side of the siteExtension cabinet : Any radio cabinet except the base cabinet.

4 INSTALLATION PRINCIPLERefer to Appendix 1 for a presentation view of the S8000 indoor.

The site which receives the S8000 Indoor BTS must comply with national standardfor installation in indoor premises (refer to [R15], [R16], [R17] and [R18]).

4.1 EQUIPMENT PACKAGINGThe S8000 Indoor cabinets are fully equipped in standard delivery conditions. Thecabinets can be depopulated in warehouse for manual handling, in this case onlyracks, fan system, RX-splitters and internal cabling are housed in the cabinet.

4.2 CABINETS HANDLINGThe S8000 Indoor radio cabinets are delivered upright with a corrugated cardboardsleeve on a wooden pallet in case of road transport. They are lying delivered inplywood crates in case of air and sea transports. In all cases, the specific packingallows their handling by means of a forklift truck.

Even though the cabinets can be carried manually, the maximum use of mechanicalmeans is encouraged to enhance the safety and security of both staff and equipment.

What may be the used means, the equipment must be unpacked as close as possibleto their precise mounting location.

The path from the delivery point to the mounting location should be clear of anyobstacle.

The cabinet can be carried either in vertical or horizontal position (in populated ordepopulated configuration).

Lifting:4 hoisting rings are secured on the top of the cabinet.

4.3 CABINET SECURINGThe base and extension cabinets can be secured either to the floor and/or to the wall.

The base and extension cabinets may be installed side by side or back to back.

Nevertheless, in the same network, it is recommended to carry out the extension inthe same way i.e. from the left side to the right side.




4.4 CABINET CONNECTIONSThe external connections are done:

• either on the top of the cabinet: -48V ; 0V ; GND ; Equipotentiality ; RF jumpers,external alarms,

• or on the right lateral side of the cabinet : Abis link ; inter-cabinet cables

To get access to the right lateral side a free space of 30 cm (11.8 “) is necessary.

All the external cables required to connect the base and extension cabinet areprovided in the ancillaries’ kit delivered with the BTS see [A2] S8000 indoorancillaries catalog.

5 S8000 INDOOR BTS CHARACTERISTICSDimensions:

Radio cabinet

(mm) (in)

Width 750 29 1/2"

Depth 450 17 3/4"

Height 1700 67 "

Weight:

Radio cabinet

(kg) (lb.)

Non-fully equippedcabinet

100 220.50

Fully equipped cabinet 250 551.20

Noise:

LwAd: < 71 dB(A) measured ) measured in accordance with [R7].

A noise reduction box is available. This box provides an attenuation of 9 dB (A).

Note: The noise may be higher than the one previously indicated due to the realconfiguration of the site (proximity of walls or any reflecting surfaces). Specificprotections against noise can be added to comply with the local recommendations.




Power supply:Input voltage : - 48VDC (- 57 V < V < - 40.5 V)

Consumption Radio cabinet with CBCF : 2130 W - 55A

Consumption according to configurations:Configuration Worst case (1) Configuration Worst case (1)1O1 405 W 1S111 920 W1O2 645 W 1S222 1645 W1O4 1130 W 1S233 2130 W1O8 2130 W 2S333 2466 W1S44 2115 W 2S444 3192 W2S88 4144 W 3S444 3287 W

3S888 6191 W

(1) Worst case: All transmitted powers at the maximum level.

Storage requirements:Temperature : - 40 °C ≤ TEMP ≤ +70 °CTemperature gradient : ≤ 20°C/hourRelative humidity : 5 % ≤ Hr ≤ 95 %Absolute humidity : 0.5 g/m3 ≤ Ha ≤ 29 g/m3

1.8 x 10-8 lb/in3 ≤ Ha ≤1.04 x 10-6 lb/in3

Air pressure : 70 < kPa < 106Storage recommendation : [R9] - Class: 1.2Maximum stacking : 3 (2+1) rows in case of corrugated sleeve

4 (3+1) rows in case of plywood crate

Operating requirements:Temperature : - 5 °C ≤ TEMP ≤ + 45 °C

(0 °C at start up)Relative humidity : 20 % ≤ Hr ≤ 80 %Absolute humidity : 1 g/m3 ≤ Ha ≤ 29 g/m3

3.6 x 10-8 lb/in3 ≤ Ha ≤1.04 x 10-6 lb/in3

Air pressure : 70 < kPa < 106Operating recommendation : [R13] - Class: 3.1




6 SITE CHARACTERISTICS

6.1 ENVIRONMENTAL CONDITIONSThe S8000 Indoor BTS is approved for installation in an environment with expectedtemperature range from - 5 °C to + 45 °C.

The cabinets are designed to operate in clean rooms. They must not be installed in anenvironment where the equipment is subject to conductive pollution or to dry non-conductive pollution, which could become conductive due to expected condensation.

The effects of certain gas on the life-span of the system must be considered.

The table below pulled out from [R9] shows the acceptable and maximalconcentration levels:

Unit mean MaximalChemically active substanceSulfur dioxide - S02 mg/m3 lb/in3 0.3 1.08e-011 1.0 3.6e-011Hydrogen sulfide - H2S mg/m3 lb/in3 0.1 3.6e-012 0.5 1.8e-011Nitrogen dioxide - N02 mg/m3 lb/in3 0.5 1.8e-011 1.0 3.6e-011Ammonia - NH3 mg/m3 lb/in3 1.0 3.6e-011 3.0 1.08e-010Chlorine – Cl2 mg/m3 lb/in3 0.1 3.6e-012 0.3 1.08e-011Hydrochloric acid – HCl mg/m3 lb/in3 0.1 3.6e-012 0.5 1.8e-011Hydrofluoric acid – HF mg/m3 lb/in3 0.01 3.6e-013 0.03 1.08e-011Ozone - O3 mg/m3 lb/in3 0.05 1.8e-012 0.1 3.6e-012Mechanically active substancesSand mg/m3 lb/in3 300 1.08e-008Dust ( suspension) mg/m3 lb/in3 0.4 1.44e-011Dust (sedimentation) mg/(m²h) lb/in2h 15 2.13e-008




6.2 ACCESS CONDITIONSThe access conditions must comply with cabinet dimensions and the availablemoving equipment.

The site access must allow the cabinet passage:

Door height : 1.80 m (71")

Door width : 0.80 m (31 1/2")

6.3 FLOORThe S8000 Indoor cabinets can be installed either on a concrete floor or on a raisedfloor, see Appendix 2.

Horizontally: a maximum gradient of 1% is recommended.

Flatness: a maximum of 2 mm (7/8") over a 2 m (78 3/4") length is required.

According to the cabinets size and door opening, the minimum floor resistance mustbe 500 Kg/m² (0.71 lb./in²) with a punching resistance of 7 kg/cm² (99.56 lb./in²) .

Note: In case of floor resistance value close to the previous one, an additional securing to the wall or a load spreading structure on the floor are advised.

The floor covering must be anti-static (about 1MΩ).

In case of raised floor installation, all raised floor supports must be earthequipotentialized.

In case of seismic regions, where the installation must be with raised floors, cabinetsare installed on the same metallic support with additional vibration absorbers.

6.4 CEILINGThe height between the floor where the S8000 Indoor BTS is secured and the ceilingmust be superior to 2.2 m (86 5/8") including the cable tray.

6.5 WALLTo allow the radio cabinets securing, the supporting wall must be flat and more orless vertical (maximum tilt of 5%).

The securing of the radio cabinet is performed by wall attachment lugs, which aredelivered with the cabinet. They are secured with their screws at the rear of the fanunit, see appendix 3.

• Concrete full wall.

• Hollow wall.

• Plaster or wood full wall.

The securing system to the wall must satisfy to the following characteristics:




• Shearing: 30 daN (30.6 kg - 67.44 lb.)

• Tearing: 30 daN (30.6 kg - 67.44 lb.)

7 SITE DIMENSIONING RULES

7.1 SITE DIMENSION

A minimum clearance of 2 m (78 3/4") is required between the floor and the cableway.

2000 mm

Radiocabinet

cableway

(78 3/4")1700 mm(66.9 ")

Figure 1 - S8000 indoor CBCP




The floor print of the cabinet is listed in the following table:

W (width) D (depth) Foot print

(mm) (in) (mm) (in) (m2) (in2)

750 29 1/2" 450 17 3/4" 0.34 527.00

Nevertheless, an additional area must be foreseen for door opening, installation andcommissioner moving during roll-out. In the minimal configuration (1 Base cabinet)the total mandatory area becomes about 1.4 m² (15.06 ft²) as shown in Appendix 4.

7.2 CABINETS LAYOUTDifferent types of layout are defined in order to have a larger number of cabinets inthe premises in case of a scheduled extension for example:

• The possibility to attach them to the floor (see Appendix 2) or to the wall (seeAppendix 3).

• The possibility to install 1 cabinet (opening door on the left hand mandatory) or 1base cabinet + 1 extension cabinet (see Appendix 4),

• The possibility to secure 3 cabinets back to back (see Appendix 5),

• The possibility to secure 3 cabinets side by side (see Appendix 6),

7.3 DOOR CLEARANCERefer to Appendix 7 for the door clearance.

A minimum distance of 1.35 m (54 ") is needed between the cabinet front side andthe opposite wall to allow access for moving.

7.4 SIDE CLEARANCEA minimum distance of 15 mm (5/8") is required between the cabinet side (hingehand) and a wall to allow the right angle door opening (see Appendix 6).

Moreover, if the location where the radio cabinet is installed does not allow (in thefuture) the dismantling of the right cosmetic panel, an external top connection kit ismandatory to get easier the inter-cabinet wiring (see Figure 2).

A free space of 30 cm (11.8 “) must be foreseen if the right lateral panel should beremoved once the cabinet in its definitive location (to connect a new extensioncabinet to the base cabinet).




Figure 2 - S8000 indoor with external top connection kit

7.5 DISTANCE BETWEEN CABINETSFor a correct operating mode, the maximum length for the cables linking the basecabinet and an extension cabinet must not exceed 10 m (394 ").

Consequently, the cabinets must be secured to comply with the maximum externalinter-cabinet cable length whatever the routing may be.

Two lengths of inter-cabinet cables are available: 5 m (197 ") and 10 m (394 ").

8 SITE PREPARATIONThe S8000 Indoor BTS cabinets are installed in premises which are equipped with:

• Cable way.

• Lighting and service sockets.

• Ventilation or air conditioning.

• Electrical power supply (with a surge protection in case of installation in ashelter)

• Dedicated distribution frame (with a surge protection in case of installation in ashelter)

• Grounding circuit.

• Where necessary, an anti seismic system.




8.1 SAFETYRefer to [A1]: S8000 Indoor product safety installation requirements

The procedures listed in this document should be performed by a qualifiedelectrician. The procedures outlined are recommended guidelines. All National andlocal installation codes must be respected.

On the site, the current safety instructions must be strictly followed and thehazardous point must be marked. The staff must make sure that signs are posted withthe telephone number of emergency medical assistance.

Adequate protection must be installed to protect the staff against any danger offalling or high-voltage exposure.

8.2 CABLE WAYThe cable distribution in the cable way is shown in the Appendix 8.

The cable way is dimensioned according to the site configuration.

The cable way allows the cables routing (PCM, - 48V, ground cables, feeder jumpers,inter-cabinet cables...) and ensures the equipotentiality.

The cable way is located under the ceiling. It is connected to the ground plate (seeAppendix 11).

The power supply and the ground connections are wired on the top of the cabinets.

The inter-cabinet data cables routing is also performed at the top of the cabinets.

The separation between low and high voltages cables is performed either by differentcable ways or if the routing is in the same cable way by shielded cables connected tothe ground at both sides.

The following table gives the cable quantities for the maximal configuration:

Items Quantity Type of voltage12 twisted pairs PCM cable 1 Telecommunication

network voltageCoaxial PCM cable 12 Telecommunication

network voltageAlarm cable 1 Extra low voltagePower supply cable 1/cabinet Primary voltageGround cable 1/cabinet GroundInter-cabinet cables between the basecabinet and each extension cabinet (PCM)

1 per extension cab10 m max (32.8 ft)

Extra low voltage

RF Feeder jumpers (according to siteconfiguration).

2 to 64 to 12 (dual band)2 m max (6.5 ft)

RF signal




All the external cables (except the inter-cabinet cables) are defined in the ancillarieskit [A2] S8000 indoor ancillaries catalog. They have a length of 16 m (630").

8.3 GROUNDING AND EQUIPOTENTIAL CIRCUITA ground plate, available in the room, is directly connected to the earth plate of thebuilding. Its dimension must allow a 20 ground connection.

A direct connection from the building earth sink and the ground plate has to beperformed with a 95 mm² (0.14 in²) bar. This connection must be continuous and notremovable.

From the ground plate, the earth circuit (earth sink + cables) impedance must be lessthan 10 Ohms.

The green/yellow ground cables must be routed to the ground plate (Appendix 9).

In case of equipotentiality bus bar availability, this bar which diameter is around8 mm must be secured to the cable way to enable the ground cable connection. It isalso connected to the ground plate by a 50 mm² (0.077 in²) green/yellow cable (seeAppendix 10).

The equipotentiality between each part of the cable way is performed by 2 x 16 mm²(0.025 in²) tinned copper braids (see Appendix 11).

The equipotentiality between the cable way and the S8000 radio cabinets isperformed by 2 x 35 mm² (0.054 in²) equi-potential braid.

Option: For the shelters, a flat copper belt can be considered at the low level.

If the BTS is delivered with a green /yellow ground cable at the top of the cabinet(see figure 3), remove it.

Figure 3 - Ground cable to be removed

8.4 LIGHTING AND SERVICE SOCKETThe lighting in the room must have an intensity, measured before the equipmentinstallation, of 300 Lux at 1 m (39 3/8") above the floor. The maximum acceptablevalue is 500 Lux. The lamps must be of the electronic ballast type.

Green / Yellow cable to be removed




A service socket network must be provided with the room. Each outlet must beavailable about every 3 m (118 "). The sockets equipped with 2 poles and a groundpin equipotentialized to the site ground and dimensioned according to the local rules,are located at 0.30 m (11.8 ") from the floor.

The ground of the sockets is the same as the ground of the equipment network.

8.5 ELECTRICAL POWER SUPPLYThe site may be supplied either by an AC distribution network or a DC distributionone.

8.5.1 AC DISTRIBUTION

The following equipment is mandatory:

• A main breaker equipped with a surge protection,

• A differential circuit breaker selective single phase (in Europe),

• An AC distribution box for the following equipment:

− Rectifiers.

− Ventilation or air conditioning.

− Lighting.

− Service sockets.

Notes:(1) A sub-counter system installed between the main breaker and the AC

distribution box is mandatory if the site is connected to a private local network.

(2) No rectifiers system in case of - 48 V availability.

8.5.2 DC DISTRIBUTION

Site without - 48 V availability:A specific cabinet including the rectifier, the storage and the distribution functionshave to be foreseen for - 48 V supply.

A 0V reference cable must link the (+) terminal of the - 48 V supply to the ground,except for the North American markets.

Site with - 48 V availability:The S8000 Indoor is not provided with a main disconnect device. Therefore, anappropriate disconnect device should be provided as part of the building installationby the operator.




The distribution power supply box must be equipped with 1 main breaker for thewhole site plus 1 breaker or fuse per cabinet. The location of this box must takeinto account the length of the cables connected to the BTS (max 16 m / 17.5 yd forthe cables provided with the ancillaries kit, see [A2] S8000 indoor ancillariescatalog).

Note: The distance between the power supply box and the cabinet (§ 10-2) mustnot exceed 35 m (1378 "), otherwise a deported power supply box must beinstalled.

The disconnecting device should be near the equipment, easily accessible by theservice personnel, and marked as the disconnect device to the equipment.

The acceptable variations in the input voltage of the equipment, under normaloperation, range from - 40.5 VDC to - 57 VDC.

In the power supply box dedicated to the site, one power supply is required for eachequipment installed on the site. Each protection must identify the unit that isprotected.

Fuse gauges EU North American

Gauge (A) 63 60

number of fuse per cabinet 1 1

Power supply cables must be labeled.

Examples of power supply cable features:Features: Two separate solid core wires.

For Europe, Blue wire for -48V, black wire for 0V.

For North America, Blue wire for –48V, red wire for 0V.

Section: 16 mm² or 5 AWG.

Type: H07 RN-F or equivalent.

8.5.3 PCM LINK AND DEDICATED DISTRIBUTION FRAMES

The S8000 Indoor BTS is not intended for connection directly to thetelecommunication network.

For North America, the connection to the T1 line should be made through a listedCSU (Channel Service Unit) or equivalent, which provides secondary protection.

An example of indoor premises with PCM and alarm distribution frames is shown inAppendix 12.

A specific PCM distribution frame should be considered. It should be grounded.




Three types of cable can be used according to the site configuration:

• Twisted pairs 120 Ohms E1 PCM cable.

• Twisted pairs 100 Ohms T1 PCM cable.

• Coaxial 75 Ohms E1 PCM cable.

The maximum distance between the cabinet and the transmission equipment shouldnot exceed the value listed in the following table:

D max.

(m) (in)

E1 120 Ω 150 5906 "

T1 100 Ω 150 5906 "

E1 75 Ω 70 2756 "

Note: In case of E1 75 Ω configuration, an adaptation box 120/75 Ω may be secured as close as possible to the specific distribution frame.

A specific alarm distribution frame should be considered. It must be grounded.

Note: A surge protection must equip each input.

8.6 VENTILATION OR AIR CONDITIONINGThe maximum temperature inside the premises must be + 40 °C with an alarmthreshold at + 45 °C.

The minimum temperature inside the premises must be + 0 °C with an alarmthreshold at - 5 °C.

In case of dusty premises, the ventilation system must be equipped with a filter whichcomplies with [R13] and for which maintenance is periodically performed.

The temperature gradient inside the premises must comply with the recommendationfor operating conditions (refer to [R13]).

The maximal dissipation is about:

• 2160 W - 8 x 30W (PA power) = 1920 W per cabinet,

• 450 W per power cabinet with rectifiers equipment (if required).

8.7 HIGH-VOLTAGE PROTECTORThe external ports of the equipment (power supply, data, antennas, etc.) must beprotected according to the current safety instructions.




8.8 FEEDERSFeeders are used to establish the link between the S8000 cabinets and the antennas.

The feeders are left above the radio cabinet, ready to be connected. A female 7/16connector equips each feeder end.

In case of site with dual band configuration, label the feeders with a specific markingfor each frequency band.

Feeder jumpers (7/16 male-male) with a 1.5 m length, are used to connect the feederto the S8000 Indoor radio cabinets.

8.9 ANTENNASThe customer must foresee and install the antennas and the feeders. The antennas areinstalled in compliance with the radio engineering studies by trained staff.

For S8000 BTS the diversity is mandatory for the reception.

9 FINAL STATE OF SITE PREPARATIONThe site preparation does not include the aerial system installation. The followingoperations have been performed:

• A well-dimensioned cable way is installed and grounded.

• A ground plate is connected to the earth sink.

• The circuit impedance and the continuity are checked and recorded.

• A power supply output is available for each cabinet (breaker off).

• A PCM distribution frame is installed and grounded.

• An alarm distribution frame is installed and grounded.

• The BTS premises are equipped with lighting and service socket.




Appendix 1 S8000 indoor presentation

Ground bus bar

ALPRO 0 ALPRO 1

RF connectors

-48V0V

External alarms(Protected)

REAR FACE

ALPRO 0ALPRO 1

S8000 indoor - Top viewR

ECA

L

TYPE

F

PCM Cable to the DDF

PCM 2/3

PCM 4/5

ABIS

Base cabinet

PCM Cableof 1st extension

PCM Cableof 2nd extension

Combiner

PA

DRX

Rx Splitter CBCF

S8000 indoor – Front view




Appendix 2 Floor securing of the cabinet

Case of concrete floor.




Case of raised floor.




Appendix 3 Wall securing of the cabinet




Appendix 4 Site layout radio cabinet

Base

1.4 m²(15.06 ft²)

780 mm30.7 "

1800

mm

70.8

"




Appendix 5 Back to back cabinet layout

S8000 IndoorExtension 2

S8000 IndoorBase

S8000 IndoorExtension 1

600m

m

23 5

/8"

600m

m

[23

5/8"

]

15mm5/8"

3600

0 m

m

11.8

ft2215 mm7.26 ft




Appendix 6 Side by side cabinet layout

600m

m23

5/8

"Base

S8000 IndoorExtension

S8000 IndoorExtension

S8000 Indoor

1800

mm

70.8

"

2295 mm90.35 "

15mm5/8 "

15mm5/8 "

15mm5/8 "




Appendix 7 Door clearance

750 mm29 1/2"

750

mm

29 1

/2"

450

mm

17 3

/4"

600

mm

23 5

/8"

S8000 Indoor

15 mm5/8 "




Appendix 8 Cable way cross section




Appendix 9 Earth connection without local equipotentiality bus bar

Cable way

Ground plate

Yellow/Green cable

S8000 Indoor




Appendix 10 Earth connection with local equipotentiality bus bar

Cable way

S8000 Indoor cabinetsGround plate

Yellow/Green cable

Cable way

Bus barYellow/Greenearth cables




Appendix 11 Equipotentiality with cable tray grounded




Appendix 12 Example of distribution frame installation

Cable way

S8000 Indoor cabinets

PCM Cable

Adaptator box120/75 Ohms

Customer DigitalDistribution Frame(DDF)

!!!! END OF DOCUMENT """"

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