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13 Appendix C: Avoiding Passive

Intermodulation during RF Module and RRH
operation

In wideband frequencies when several transmitting and receiving signals are sharing
same hardware there could be noted effect called Passive Intermodulation (PIM)
Interference. Using RF Modules might cause a potential risk of generating third-order
intermodulation that results in distortions in own receiver (RX) channel. Antenna Line
Devices (ALD) have important role in preventing Passive Intermodulation generation,
even if used RF Module and RRH performance at the antenna connector complies with
3GPP requirements. Poor PIM performance of ALD might degrade significantly the
reference sensitivity. ALDs, like MHAs, provided by NSN have high PIM requirements.

The risk might be high in the following cases:

•

maximum bandwidth (BW) used for the carriers is more than 0.5 x duplex separation
of the band

•

carriers in configuration are wideband in nature (for example WCDMA or LTE), or
combination of wideband and narrow band carriers (for example RF sharing GSM-
WCDMA or GSM-LTE).

•

antenna line PIM performance is poor, or not on the required level for the
configuration.

Table 24

Typical reference sensitivity degradation with different Antenna line PIM
performance.

PIM
performance

Typical
degradation

Note

-140 dBc @ 2x43
dBm

~10 dB

High degradation, carrier configuration unusable in many
cases

-153 dBc @ 2x43
dBm

~2 dB

Modest degradation, tolerable in many cases

-161 dBc @ 2x43
dBm

~0.2 dB

Minimal degradation, however, difficult to reach on the
typical site environment.

When using wideband carrier configurations where PIM products fall into own receiver
band, it is recommended that antenna line PIM performance is at least -153 dBc
measured with 2 x 43dB test signals.

However, this kind of performance might be very difficult to achieve and maintain over
time in outdoor environment due to mechanisms behind the PIM including corrosion,
oxidation, material imperfections, and defects in workmanship. Some of these
parameters might change, and can degrade performance during operation. Taking that
into consideration, it is highly recommended not to use carrier configurations which are
generating intermodulation results in landing in own receiver channels.

Flexi Multiradio BTS Radio Module and Remote Radio
Head Description

Appendix C: Avoiding Passive Intermodulation during

RF Module and RRH operation

Issue: 05

DN0951745

61

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Содержание Flexi Multiradio BTS

Страница 1: ...WCDMA RAN Rel RU50 and RU50 EP1 Operating Documentation Issue 03 Flexi Multiradio BTS Radio Module and Remote Radio Head Description DN0951745 Issue 05 Approval Date 2014 05 30 Nokia Networks ...

Страница 2: ...ING BUT NOT LIMITED TO ANY WARRANTY OF AVAILABILITY ACCURACY RELIABILITY TITLE NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS MADE IN RELATION TO THE CONTENT OF THIS DOCUMENT IN NO EVENT WILL NOKIA SOLUTIONS AND NETWORKS BE LIABLE FOR ANY DAMAGES INCLUDING BUT NOT LIMITED TO SPECIAL DIRECT INDIRECT INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES SUCH AS BUT NOT LIMITED TO LOSS O...

Страница 3: ...28 7 1 Front panel views of RF Module 28 7 2 RF Module front panel description 30 7 3 RF Module antenna line device support 33 7 4 Front panel views of RRH 36 7 5 RRH front panel description 37 7 6 RRH antenna line device support 39 8 Power requirements and output power 42 8 1 RF Module power requirements and output power 42 8 2 RRH Module power requirements 49 9 RF Module and RRH Module dimension...

Страница 4: ...metric view of the Remote Radio Head FRGY 23 Figure 12 Isometric view of the 4x30 W RRH 23 Figure 13 Functional blocks of the 3 sector RF Module 25 Figure 14 Functional blocks of the 2TX RRH 26 Figure 15 Functional blocks of the 4TX RRH 27 Figure 16 FXDA FXEA and FXDJ front panel view 28 Figure 17 FXFx and FXCA front panel view 28 Figure 18 FXDB and FXEB front panel view 29 Figure 19 FXCB and FXFC...

Страница 5: ...odules 44 Table 12 DC cable requirements for 6TX 40W FRHC FRHF Modules 45 Table 13 RF Module input voltage range 46 Table 14 RF Module power consumption 47 Table 15 RRH Module input voltage range 49 Table 16 RRH power consumption 50 Table 17 Radio Module dimensions and weight 52 Table 18 RRH dimensions and weights 52 Table 19 RF RRH Module unit status LED indications 55 Table 20 RF Module fan TX s...

Страница 6: ...been updated FHDA FHDB FHEA FHEB FRIG FRHD FRHE Overview of Flexi Multiradio BTS RF Module FRIE is a 3x60 W RF Module Table 1 RF Module naming convention has been corrected RF Module front panel description Table 7 RF Module antenna line device support has been added Information on RET interface 8 pin circular has been corrected for the following RF Modules FRMC FRHC FRHF FRPA Changes between issu...

Страница 7: ...omplies with RSS 310 of Industry Canada Operation is subject to the condition that this device does not cause harmful interference Flexi Multiradio BTS Radio Module and Remote Radio Head Description RSS 310 compliance Issue 05 DN0951745 7 ...

Страница 8: ...us substances in electrical and electronic equipment The directive applies to the use of lead mercury cadmium hexavalent chromium polybrominated biphenyls PBB and polybrominated diphenyl ethers PBDE in electrical and electronic equipment EU RoHS statement Flexi Multiradio BTS Radio Module and Remote Radio Head Description 8 DN0951745 Issue 05 ...

Страница 9: ...f countries respecting EU Directive 1999 5 EC AT ü FR ü LV ü LI ü BE ü DE ü LT ü RO ü BG ü GB ü LU ü SK ü CY ü GR ü MT ü SI ü CZ ü HU ü NL ü ES ü DK ü IS ü NO ü SE ü EE ü IE ü PL ü CH ü FI ü IT ü PT R TTE Directive 1995 5 EC ü TR ü This declaration is only valid for configurations combinations of software firmware and hardware provided and or supported by NSN Flexi Multiradio BTS Radio Module and ...

Страница 10: ... installed and used in accordance with the instruction manuals might cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Changes or modifications not expressly approved by the party responsible for compliance could void the ...

Страница 11: ...Rel RL30 RL40 RL50 Operating Documentation document 5 1 Overview of Flexi Multiradio BTS RF Module The Flexi Multiradio Radio Frequency Module or RF Module is a three sector multi standard radio transceiver module The module consists of independent branches capable of transmitting and receiving signals of multiple radio technologies concurrently up to six GSM carriers with 400 kHz minimum carrier ...

Страница 12: ...EB FXFC FRGT FRGS 6x40 W RF Module FRPA FRPB FRHC FRHF FRMC g The following RF Module variants do not support the legacy MHA TMA using Motorola protocol FXCB FXDB FXEB FXFC FRGT FRGS Maximum Inrush current supported is 1 Amp RF Module is a 3U high module with an integrated replaceable fan assembly for module cooling The supported functions are chaining up to three RF Modules with OBSAI RP3_01 Over...

Страница 13: ...variant TX frequency range MHz RX frequency range MHz DL instantane ous bandwidth MHz UL instantaneous bandwidth MHz DL filter bandwidth MHz UL filter bandwidth MHz RFM 3x60 W 850MHz FXCA 869 894 824 849 15 18 MHz in GSM dedicated mode 15 18 MHz in GSM dedicated mode 15 18 MHz in GSM dedicated mode 15 18 MHz in GSM dedicated mode RFM 6x40 W 700MHz FRPA 758 793 703 738 35 35 35 35 RFM 6x40 W 700MHz...

Страница 14: ...00 1700 MHz FRIE 2110 2170 1710 1770 20 20 45 45 RFM 3x60 W 1800 MHz FXEA 1805 1880 1710 1785 25 30 30 30 RFM 3x80 W 1800 MHz FXEB1 1805 1880 1710 1785 35 60 75 75 RFM 3x80 W 1900 MHz FXFC1 1930 1990 1850 1915 35 60 65 65 RFM 3x60 W 1900 MHz FXFB 1930 1990 1850 1910 20 20 20 20 RFM 3x60 W 2100 MHz FRGP_A FRGP _B 2110 2170 1920 1980 20 20 20 20 RFM 3x80 W 2100 MHz FRGT1 2 2110 2170 1920 1980 60 60 ...

Страница 15: ...555 40 40 55 55 RFM 6x40 W 2600 MHz FRHF 2640 2690 2520 2570 40 40 50 50 RFM 3x60 W 2600 MHz FRHA 2620 2690 2500 2570 20 20 70 70 Table 3 RF Module FRGT and FRGS output power in RU40 RF Module variant DL bandwidth MHz Output power W FRGT FRGS 0 20 80 FRGS 20 40 703 FRGT 20 45 703 FRGT 45 60 60 3 BTS can be commissioned as 80 W for example 4x20 W per pipe and RFM internal power control limits the t...

Страница 16: ...of RF Module FXDx FXEx FXFx FXCx Figure 3 Isometric view of RF Module FXCA g The FXFx and FXCx variants have extra QMA connectors for E911 positioning systems Overview Flexi Multiradio BTS Radio Module and Remote Radio Head Description 16 DN0951745 Issue 05 ...

Страница 17: ...c view of 3x80 W RF Module FXxx Figure 5 Isometric view of RF Module FRGP Figure 6 Isometric view of RF Module FRGT FRGS Flexi Multiradio BTS Radio Module and Remote Radio Head Description Overview Issue 05 DN0951745 17 ...

Страница 18: ... feederless applications g In this document the following naming convention has been adopted Table 4 RRH naming convention RF Module variant RF Module variant list 2x40 W RRH FHCA FHDA FHEA FRGQ FRHB FRMB 2x60 W RRH FHEB FHDB FRGY 4x30 W RRH FRIG FRHD FRHE g The following 2x60 W RRH variants do not support the legacy MHA TMA FHDB FHEB Dual MHA which operates in ASIG mode Current Mode is not suppor...

Страница 19: ... the RRHs are Flexi Pole Mounting Kit FPKA C and Pole Mounting Kit VMPB For wall installations the RRH is mounted directly to the wall The RRH has no cooling fans and relies on convection cooling To ensure proper cooling RRH should always be mounted in a vertical orientation with connectors on the bottom side 5 2 1 RRH frequency range and bandwidth The Flexi Multiradio BTS RRH variants and their f...

Страница 20: ...B 1805 1880 1710 1785 35 406 407 60 75 75 RRH 2x60 W 4x30 W 1700 MHz 2100 MHz FRIG 2110 2155 1710 1755 45 45 45 45 RRH 2x40 W 2100 FRGQ 2110 2170 1920 1980 20 60 60 60 RRH 2x60 W 2100 FRGY 2110 2170 1920 1980 40 40 60 60 RRH 4x30 W 2600 MHz FRHE 2620 2675 2500 2555 40 40 55 55 RRH 4x30 W 2600 MHz FRHD 2640 2690 2520 2570 40 40 50 50 RRH 2x40 W 2600 FRHB 2620 2690 2500 2570 20 20 70 70 6 relevant f...

Страница 21: ... isometric view Figure 8 Isometric view of the 2x40 W RRH Figure 9 Isometric view of the Remote Radio Head FRLB Flexi Multiradio BTS Radio Module and Remote Radio Head Description Overview Issue 05 DN0951745 21 ...

Страница 22: ...ric view of the 2x60 W RRH g The DC Input connector and protective cap is not shown in the above figure for 2x60 W RRH Overview Flexi Multiradio BTS Radio Module and Remote Radio Head Description 22 DN0951745 Issue 05 ...

Страница 23: ...Figure 11 Isometric view of the Remote Radio Head FRGY Figure 12 Isometric view of the 4x30 W RRH Flexi Multiradio BTS Radio Module and Remote Radio Head Description Overview Issue 05 DN0951745 23 ...

Страница 24: ...A Amplifies signal coming from RF BB TX output and feeds it to TX input of the filters RF Front end Includes three duplexers and three diversity RX filters with LNAs and RF test loops Processes air interface RF signals for selected channels Provides connection for Flexi Antenna Line to Flexi Multiradio Base Station Supports usage of NSN Masthead Amplifier MHA units Provides the supply voltage for ...

Страница 25: ...ocks RF control block There are interfaces from the RF control block towards the System Module through optical connection Most unit internal connections are made from the RF control block Signal processing and unit control functionalities are located in this block TX block Analogue RF parts are located in the TX block RF Front end Includes an RX filter with LNAs Processes air interface RF signals ...

Страница 26: ...s of the 2TX RRH RF control PSU TX RF RX PA RX filter TX filter Optical IF DC IN LNA Bias T VSWR Det TX RF RX PA RX filter TX filter LNA VSWR Det Optical IF EAC RET Bias T RF loop g 2x60 W RRH have the same functional blocks as 2x40 W RRH except that 2x60W RRH has bias T only on Branch 1 with ANT1 to support MHAs in AISG mode RF Module and RRH main blocks Flexi Multiradio BTS Radio Module and Remo...

Страница 27: ...Figure 15 Functional blocks of the 4TX RRH Flexi Multiradio BTS Radio Module and Remote Radio Head Description RF Module and RRH main blocks Issue 05 DN0951745 27 ...

Страница 28: ...PT 3 RxO 5 RxO 3 g Some older modules use ANT 1 RxOut ANT 3 RxOut ANT 5 RxOut instead of Rx O1 Rx O3 and Rx O5 Figure 17 FXFx and FXCA front panel view RxO 2 Grounding points LED Module status LED Fan TX Off status PWR IN ANT 6 RX ANT 4 RX ANT 3 TX RX ANT 2 RX ANT 1 TX RX EAC OPT 1 OPT 2 OPT 3 RxO 6 RxO 4 TX RX RxO 1 RxO 3 RxO 5 RET FXFB only RF Module and RRH interfaces Flexi Multiradio BTS Radio...

Страница 29: ...XO 3 RET RXO 1 LED Module Status Figure 19 FXCB and FXFC front panel view OPT 1 DC IN Fan TX Status OPT 2 OPT 3 Ground EAC ANT 6 RX ANT 5 TX RX ANT 4 RX ANT 3 TX RX ANT 2 RX ANT 1 TX RX RXO 6 RXO 3 RET RXO 2 LED Module Status RXO 5 RXO 4 RXO 1 Flexi Multiradio BTS Radio Module and Remote Radio Head Description RF Module and RRH interfaces Issue 05 DN0951745 29 ...

Страница 30: ...rfaces Table 6 RF Module external interfaces PWR IN ANT RxO RET EAC OPT RFM 3x60W 850MHz FXCA 2 pin multibeam XL female 6x 7 16 female 3x QMA female RJ45 female shielded 3Gb SFP RFM 6x40W 700MHz FRPA Screw interminal 6x 7 16 female 8 pin circular MDR36 3Gb or 6Gb SFP RFM 6x40 W 700MHz FRPB Screw interminal 6x 7 16 female 8 pin circular MDR36 3Gb or 6Gb SFP RFM 3x60W 800MHz 2 pin multibeam XL femal...

Страница 31: ... SFP RFM 3x80W 900MHz FXDB Screw interminal 6x 7 16 female 3x QMA female RJ45 female shielded 3Gb or 6Gb SFP RFM 3x60W 900MHz FXDJ 2 pin multibeam XL female 6x 7 16 female 3x QMA female RJ45 female shielded 3Gb SFP RFM 3x60W 2100 1700MHz FRIE 2 pin multibeam XL female 6x 7 16 female 3x QMA female RJ45 female shielded 3Gb SFP RFM 3x60W 1800MHz FXEA 2 pin multibeam XL female 6x 7 16 female 3x QMA fe...

Страница 32: ...Gb SFP RFM 3x60W 1900MHz FXFB 2 pin multibeam XL female 6x 7 16 female 6x QMA female 8 pin circular RJ45 female shielded 3Gb SFP RFM 6x40W 2600MHz FRHC Screw interminal 6x 7 16 female 8 pin circular MDR36 3Gb or 6Gb SFP RFM 6x40W 2600MHz FRHF Screw interminal 6x 7 16 female 8 pin circular MDR36 3Gb or 6Gb SFP RFM 3x60W 2600MHz FRHA 2 pin multibeam XL female 6x 7 16 female 6x QMA female 3Gb SFP w N...

Страница 33: ...her the unit contains RET port Power Shows the value of voltage and power provided by the RET port Table 7 RF Module antenna line device support ALD support via antenna ports RET port AISG Leg CWA Voltage Power p ort RET port Power RFM 6x40W 700 MHz FRPA 2 0 Main only No No 25V Main only 30W Yes 30W RFM 6x40W 700 MHz FRPB 2 0 Main only No No 25V Main only 30W Yes 30W RFM 3x60W 800 MHz FRMA 2 0 Mai...

Страница 34: ...0 Main only No Yes Main 13V 1 3A or 24V 30W Div 13V 1A Yes 24V 30W RFM 3x60W 1800 MHz FXEA 2 0 Main only Yes Yes Main 13V 1 3A or 24V 30W Div 13V 1A No RFM 3x80W 1800 MHz FXEB 2 0 Main only No Yes Main 13V 1 3A or 24V 30W Div 13V 1A Yes 24V 30W RFM 3x80W 1800 MHz FXFC 2 0 Main only No Yes Main 13V 1 3A or 24V 30W Div 13V 1A Yes 24V 30W RFM 3x60W 1900 MHz FXFB 2 0 Main only No Yes Main 13V 1 3A or ...

Страница 35: ... 30W RFM 3x80W 2100 MHz FRGS 2 0 Main only No Yes Main 12V 1A or 24V 30W Div 12V 1A 30W Yes 30W RFM 3x60W 2100 1700 MHz FRIE 2 0 Main only No Yes Main 24V 12V Div 12V 30W Yes 30W RFM 3x60W 2600 MHz FRHA 2 0 Main only No No 24V Main only 30W No RFM 6x40W 2600 MHz FRHC 2 0 Main only No No 25V Main only 30W Yes 30W RFM 6x40W 2600 MHz FRHF 2 0 Main only No No 25V Main only 30W Yes 30W Flexi Multiradio...

Страница 36: ...40 W RRH front panel connectors ANT1 ANT2 RET OPT1 OPT2 MOD LED Module status DC INPUT EAC Tx LED Tx status Grounding points RF Module and RRH interfaces Flexi Multiradio BTS Radio Module and Remote Radio Head Description 36 DN0951745 Issue 05 ...

Страница 37: ...panel of the their type and purpose are listed in the Table 8 RRH external interfaces Table 8 RRH external interfaces Variant PWR IN ANT Rx EXT RET EAC OPT LMP RRH 2x40 W 730 MHz 3 pole screw terminal 2x 7 16 female 2x QMA female 8 pin circular D sub MDR14 SFP 2x15 pin header Flexi Multiradio BTS Radio Module and Remote Radio Head Description RF Module and RRH interfaces Issue 05 DN0951745 37 ...

Страница 38: ... screw terminal 2x 7 16 female 8 pin circular D sub MDR14 SFP RRH 2x40 W 1800 MHz FHEA 3 pole screw terminal 2x 7 16 female 8 pin circular RJ45 female shielded SFP RRH 2x60 W 1800 MHz FHEB 3 pole screw terminal 2x 7 16 female 8 pin circular D sub MDR14 SFP RRH 2x60 W 2100 MHz FRGY 3 pole screw terminal 2x 7 16 female 2x QMA female 8 pin circular D sub MDR14 SFP RRH 4x30 W 2600 MHz FRHD 3 pole scre...

Страница 39: ...d Leg Shows whether the legacy equipment from Siemens MHA TMA is supported CWA Shows whether Current Window Alarm CWA for non AISG installations is supported Voltage Shows the value of power supply voltage Power port Shows the value of voltage and power provided by the antenna port and div port if supported RET port Shows whether the unit contains RET port Power Shows the value of voltage and powe...

Страница 40: ...W RRH 2x60 W 1800 MHz FHEB 2 0 Main only No No 14 5V 15W Yes 30W RRH 2x60 W 900 MHz FHDB 2 0 Main only No No 14 5V 15W Yes 30W RRH 4x30 W 1700 2100 MHz FRIG 2 0 Port 1 3 only No No 15 5V 30W port shared 60W across three ports Yes 30W shared 60W across three ports RRH 4x30 W 2600 MHz FRHD 2 0 Port 1 3 only No No 15 5V 30W port shared 60W across three ports Yes 30W shared 60W across three ports RRH ...

Страница 41: ...AISG Leg CWA Voltage Power p ort RET port Power shared 60W across three ports shared 60W across three ports RRH 2x40 W 730 MHz FRLB 2 0 Main only No No 24V 30W Yes 30W Flexi Multiradio BTS Radio Module and Remote Radio Head Description RF Module and RRH interfaces Issue 05 DN0951745 41 ...

Страница 42: ...FSEC FSES must be installed between the external power source and the RF module The internal power cable included in the RF module delivery must be connected from the RF module to the FSEC FSES DC cable requirements for 80 W RF Modules The DC cable is not included in the 80 W RF Module delivery 48 VDC power can be fed from a System Module or directly from an external power source If the cable path...

Страница 43: ...gle 850 900 180 W No 41 5 Single 8 Total configured output power is the total power for all three branches For example a 2 2 2 40 W is equal to 240 W 9 The following power cables are available FPCA 472806A Dual 2 m 6 6 ft FPCB 472817A Single 2 m 6 6 ft FPCC 472823A Single 2 m 6 6 ft FPTA 472246A Single 4 m 13 1 ft The dual power cable requires two available PWR outputs on the System Module or PDU ...

Страница 44: ...FRHC FRHF Modules apply For newer FPFD PDU version A 204 or FPFC A 203 with 43A label a single DC cable is sufficient and dual DC cable must not be used Conductor wire diameter of DC cable need to be selected based on PDU fuse rating Table 11 DC cable requirements for 6TX 40W FRMC FRPA FRPB Modules Total Configured output power RET MHA Minimum DC Voltage voltage at FRM input Power Cable 180 W No A...

Страница 45: ...wed cross section of individual DC wires is 6 25 mm2 10 4 AWG at the DC terminal It is recommended that 25 mm2 4 AWG wires are capped to avoid loose strands If thicker DC wires are required then an FSEC FSES or other IP65 DC distribution box is required to reduce the cable thickness at the module Recommended DC cable lengths thicknesses and type are provided in the section Feederless site and Dist...

Страница 46: ...hich is available prior to general availability and is subject to change for later release Table 13 RF Module input voltage range Property Value Nominal supply voltage 48 0 V DC Nominal input voltage range 40 5 V DC to 57 0 V DC Extended input voltage range 36 0 V DC to 40 5 V DC 57 0 V DC to 60 0 V DC for FRGP FRHA voltage range is 38 to 60 V DC g The minimum startup voltage is 40 5 V DC If the i...

Страница 47: ...0 20 517 637 RFM 3x60W 800MHz FRMA 3 60 669 943 40 510 673 20 374 450 RFM 3x60W 800MHz FRMD 3 60 621 826 40 486 616 20 369 435 RFM 6x40W 800MHz FRMC 6 40 40 784 1071 20 20 510 657 RFM 3x60W 850MHz FXCA 3 60 545 794 40 468 644 20 393 494 RFM 3x80W 850MHz FXCB 3 80 671 935 60 594 810 40 444 581 20 351 428 RFM 3x60W 900MHz 3 60 700 932 40 533 672 Flexi Multiradio BTS Radio Module and Remote Radio Hea...

Страница 48: ... 409 533 20 327 395 RFM 3x60W 1700 2100 MHz FRIE 3 60 590 805 40 465 610 20 345 420 RFM 3x60W 1800MHz FXEA 3 60 679 909 40 565 719 20 466 555 RFM 3x80W 1800MHz FXEB 3 80 600 865 60 528 737 40 424 569 20 336 414 RFM 3x60W 1900MHz FXFB 3 60 709 977 40 612 776 20 508 599 RFM 3x80W 1900MHz FXFC 3 80 641 923 60 554 778 40 439 587 Power requirements and output power Flexi Multiradio BTS Radio Module and...

Страница 49: ... 560 884 60 522 729 40 407 544 20 316 386 RFM 3x60W 2600 MHz FRHA 3 60 806 1130 40 622 825 20 462 580 RFM 6x40W 2600 MHz FRHC 6 40 40 808 1101 20 20 548 698 RFM 6x40W 2600 MHz FRHF 6 40 40 828 1148 20 20 574 748 8 2 RRH Module power requirements RRH Module input voltage range Table 15 RRH Module input voltage range Property Value Nominal supply voltage 48 0 V DC Flexi Multiradio BTS Radio Module a...

Страница 50: ...mmitted estimated values pending of final product HW and SW optimization with 10 margin Consumption for dedicated WCDMA LTE operation no MCPA RF sharing Table 16 RRH power consumption Configuration Number of TX RF output power per sector W Est power consumption W at 48 VDC input in 23 C 50 RF load 100 RF load RRH 2x40W 850 MHz FHCA 2 40 40 260 350 20 20 200 240 RRH 2x40W 900 MHz FHDA 2 40 40 305 3...

Страница 51: ...700 2100 MHz FRIG 4 60 60 494 595 30 30 30 30 479 673 20 20 20 20 417 533 10 10 10 10 355 415 RRH 2x40W 2100 MHz FRGQ 2 40 40 292 382 30 30 265 334 20 20 212 259 RRH 2x60W 2100 Mhz FRGY10 2 60 60 356 475 40 40 309 395 20 20 257 309 RRH 4x30W 2600 MHz FRHD FRHE 4 30 30 30 30 484 664 20 20 20 20 417 544 10 10 10 10 346 417 10 Preliminary measurements Flexi Multiradio BTS Radio Module and Remote Radi...

Страница 52: ...pth Weight RRH 2x40W 730 MHz FRLB 400 mm 15 75 in 400 mm 15 75 in 150 mm 5 90 in 27 kg13 59 52 lbs RRH 2x40W 800 MHz EU FRMB 326 mm 12 83 in 514 mm 20 27 in 148mm 5 83 in 17 3 kg1 38 14 lbs RRH 2x40W 850 MHz FHCA 358 mm 14 1 in 579 mm 22 7 in 14 215 mm 8 4 in 20 kg 44 lbs 733 mm 28 8 in 15 11 Width of the casing without front covers with front covers 12 Depth of the casing without front covers wit...

Страница 53: ...733 mm 28 8 in 3 RRH 2x60W 1800 MHz FHEB 260 mm 10 2 in 335 2 13 2 in 2 324 mm 12 8 in 17 3 kg 38 1 lbs 571 mm 22 5 in 4 621 mm 24 4 in 5 RRH 2x60W 4x30W 1700 MHz 2100 MHz FRIG 400 mm 15 74 in 459 5 mm 18 09 in 133 4 162 3 mm 5 25 6 38 in 23 7 kg 52 24 lbs RRH 2x40W 2100 MHz FRGQ 324 mm 12 8 in 486 mm 19 1 in 155 mm 6 1 in 17 kg 37 47 lbs 16 with lower mounting bracket in the FMFA position 17 with...

Страница 54: ...400 mm 15 7 in 578 mm 22 7 in 201 5 mm 7 9 in max 28 5 kg 62 8 lbs RRH 4x30W 2600 MHz FRHD 400 mm 15 7 in 578 mm 22 7 in 201 5 mm 7 9 in max 28 5 kg 62 8 lbs RRH 2x40W 2600 MHz FRHB 326 mm 12 83 in 514 mm 20 27 in 148 mm 5 83 in 17 3 kg1 38 14 lbs RF Module and RRH Module dimensions and weight Flexi Multiradio BTS Radio Module and Remote Radio Head Description 54 DN0951745 Issue 05 ...

Страница 55: ...ject that the alarm refers to in the Object column It is not always the alarming module that is faulty it may also be the connected cable or the interworking module that causes the alarm At the site you can easily locate the alarming module by checking the color of the LED See the LED status indications tables for information of LED status Table 19 RF RRH Module unit status LED indications Color I...

Страница 56: ...r stable for 500 ms Module highlighting18 Table 20 RF Module fan TX status LED indications Color Indication Yellow stable O M control is missing Red stable All fans are faulty Green stable All fans are working Yellow A fan is not working Color set according to fan status stable RF transmission is ON Color set according to fan status blinking RF transmission is OFF The RRHs do not have fans therefo...

Страница 57: ...inking Transmission OFF g 2x60 W RRH does not have a TX status LED and the BTS Manager reports its status by indicating LED state only Flexi Multiradio BTS Radio Module and Remote Radio Head Description RF Module and RRH Module LED indications Issue 05 DN0951745 57 ...

Страница 58: ...erature in the shade 55 C 131 F 21 Maximum operational outdoor temperature in the sun 22 50 C 122 F 1 Maximum indoor temperature 45 C 129 2 F 23 Minimum operational temperature 40 C 40 F 24 19 At constant high ambient temperature maximum output power might be limited 20 Including cold start 21 At constant high ambient temperature maximum output power might be limited 22 According to GR 487 Core sp...

Страница 59: ...mpatibility EMC Part 4 Testing and measurement techniques Section 8 Power frequency magnetic field immunity test Basic EMC Publication RF GSM ETSI EN 301 502 Harmonized EN for Global System for Mobile communications GSM Base Station and Repeater equipment covering essential requirements under article 3 2 of the R TTE directive WCDMA ETSI EN 301 908 3 IMT cellular networks Harmonized EN covering th...

Страница 60: ...o demonstrate the compliances of radio base stations and fixed terminal stations for wireless telecommunications systems with the basic restrictions or the reference levels related to human exposure to radio frequency electromagnetic fields 110 MHz 40 GHz General public UL 60950 1 Safety of Information Technology Equipment CSA C22 2 No 60950 00 Safety of Information Technology Equipment Appendix B...

Страница 61: ...ot on the required level for the configuration Table 24 Typical reference sensitivity degradation with different Antenna line PIM performance PIM performance Typical degradation Note 140 dBc 2x43 dBm 10 dB High degradation carrier configuration unusable in many cases 153 dBc 2x43 dBm 2 dB Modest degradation tolerable in many cases 161 dBc 2x43 dBm 0 2 dB Minimal degradation however difficult to re...

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