User's Manual

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- 700LTEF MIMO RDU -

Figure 4.34 – RDU Outer Look

2) AOR Power Supply Unit (AOR PSU)

AOR PSU receives -48V of input. This unit is divided into DC/DC type to output +6V, +9V and

+27V of DC power and AC/DC type to receive 110V of AC input and to output +6V, +9V and

+27V of DC power.

Upon your order, either of the two types should be decided. MS Connector, which uses ports to

receive inputs, is designed to accept any of AC and DC. Only in this case, the input cable is

different.

RPSU has a circuit brake to turn the power ON/OFF and has LED indicator at the top to check if

output power is normally supplied.

59mm

450mm 140mm

Summary of content (21 pages)

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- 700LTEF MIMO RDU - 450mm 140mm 59mm Figure 4.34 – RDU Outer Look 2) AOR Power Supply Unit (AOR PSU) AOR PSU receives -48V of input. This unit is divided into DC/DC type to output +6V, +9V and +27V of DC power and AC/DC type to receive 110V of AC input and to output +6V, +9V and +27V of DC power. Upon your order, either of the two types should be decided. MS Connector, which uses ports to receive inputs, is designed to accept any of AC and DC. Only in this case, the input cable is different.
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3) AOR System Interface nterface Unit(SIU) SIU distributes power and signals to each module. 4.5.
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Figure 4.35 – AOR Rear Look Item 1. VHF/UHF & 700LTEF TX IN 2. VHF/UHF & 700LTEF RX OUT 3. Power Port 4. VHF/UHF TX OUT 700LTEF MIMO ANT 5. VHF/UHF RX IN 700LTEF SISO ANT Description Terminal for receive the signal of TX from existing ROU Remark To/From Existing Terminal for transmit the signal of RX to existing ROU ROU Terminal for input either AC 110V or DC-48V as internal PSU type Terminal for radiate the signal of TX to TX Antenna Terminal for receive the signal of RX from RX Antenna 6.
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DC/DC). Below figure is naming of the power supply by type. Exteral PORT External ports are reserved ports for external equipments for future implementation, and used to monitor the status and control the equipments. Below figure is naming of the external ports.
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Section5 System Installation & Operation 5.1 BIU Installation 5.2 ODU Installation 5.3 ROU Installation 5.4 OEU Installation 5.5 System Operation and Alarm Status 5.
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This chapter describes how to install each unit and optical cables, along with power cabling method. In detail, the chapter describes how to install shelves or enclosuers of each unit, Power Cabling method and Optic Cabling and RF Interface. Furthermore, by showing power consumption of modules to be installed in each unit, it presents presents Power Cabling budget in a simple way. Then, it describes the quantity of components of modules to be installed in each unit and expansion method. 5.
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to combine and divide TX/RX signals, MPSU to supply devices with power, MCPU to inquire and control state of each module and Power Cable to supply power from external rectifiers. In addition, MDBU can be inserted and removed to provide services for desired band (Optional). 5.1.2 BIU Power Cabling BIU has -48V 48V of input power. This unit should connect DC cable with the Terminal Block seen at the rear of BIU.
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Note that BIU does not operate if the "+" terminal and the "–" " " terminal of the -48V power are e not inserted into the accurate polarity. When you connect -48V 48V power with BIU, use the ON/OFF switch of MPSU located at the front of BIU to check the power. LED Power Switch Description Abnormal, Not supply Power -48Vdc ON Normal supply power -48Vdc O Normal Status DC ALM Failure of output Power ON I Normal Status DC ALM 5.1.
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TX 800PS RX 800PS Port #1 TX(851~869MHz) 1 800PS MDBU RX(806~824MHz) Single Band 800PS 800PS Port#2 TX(851~869MHz) RX(806~824MHz) 850C Port #3 850C TX(869~894MHz) RX(824~849MHz) 2 850C MDBU Single Band 850C 850C TX(869~894MHz) Port#4 RX(824~849MHz) 1900P 1900P TX(1930~1995MHz) RX(1850~1915MHz) 1900P 1900P TX(1930~1995MHz) RX(1850~1915MHz) 1900P 1900P TX(1930~1995MHz) RX(1850~1915MHz) 1900P 1900P TX(1930~1995MHz) RX(1850~1915MHz) AWS-1 AWS-1 TX(2110~2155MHz) RX(1710~1755MHz)
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Port#4 900I TX(929~941MHz) 900I RX(896~902MHz) 700PS 700PS TX(764~776MHz) RX(794~806MHz) 700PS 700PS TX(764~776MHz) RX(794~806MHz) Port#3 850C TX(869~894MHz) 850C RX(824~849MHz) Port#4 850C TX(869~894MHz) 850C RX(824~849MHz) 700PS(D) 700PS(D) TX(758~775MHz) RX(788~805MHz) 700PS(D) 700PS(D) TX(758~775MHz) RX(788~805MHz) Port#3 850C TX(869~894MHz) 850C RX(824~849MHz) Port#4 850C TX(869~894MHz) 850C RX(824~849MHz) VHF VHF Tx(136~174MHz) Rx(136~174MHz) UHF UHF Tx(380~512MHz)
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700 700LTEF SISO 700LTEF SISO RX( RX(698~716 MHz) Port#1 TX(728~757MHz) (777~787 MHz) 700LTEF SISO 10 Single Band MDBU 700 700LTEF SISO 700LTEF SISO Port#2 RX( RX(698~716 MHz) TX(728~757MHz) (777~787 MHz) 700 700LTEF MIMO 700LTEF MIMO RX( RX(698~716 MHz) Port#1 TX(728~757MHz) (777~787 MHz) 700 700LTEF MIMO 700LTEF MIMO Port#2 RX( RX(698~716 MHz) TX(728~757MHz) (777~787 MHz) 700LTEF MIMO 11 Single Band MDBU 700 700LTEF MIMO 700LTEF MIMO Port#3 RX( RX(698~716 MHz) TX(728~757MHz) (777~787 MHz) 700
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For each port, TX signals and RX signals are separated from each other. You don't have to terminate unused ports unless you want to. BIU interface with Base station Transceiver Basically, BIU has different TX and RX ports, and so, you have only to connect input and output ports. Through spectrum, you need to check signals sent from BTS TX. If the signals exceed input range (-20dBm~+10dBm), 20dBm~+10dBm), you can connect an attenuator ahead of the input port to put the signals in the input range.
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Figure 5.3 – 800PS BDA Interface using Duplexer BIU interfaces with BDA in either of the methods above. In this case, you need to check TX input range as well. Given the TX input range (-20dBm~+10dBm/Total ( 20dBm~+10dBm/Total per port), make sure to see if the value is in the input range, using Spectrum Analyzer, when you connect input ports.
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5.1.4 MDBU insertion MDBU is designed to let a MDBU be inserted into any slot. BIU can be equipped with a total of four MDBUs. If only one MDBU is inserted into a slot with the other slots reserved, you need to insert BLANK cards into the other slots. If you do not terminate input and output ports of MCDU, which combines TX signals and divides RX signals, it will cause loss and generation of spurious signals at the other party's band. Given this, make sure to insert MDBU BLANK into slots of MDBU.
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level of TX input and RX output signals in current service without affecting main signals. TX MON is -20dB compared with TX Input power and RX MON is -20dB as well compared with RX Output power. 5.1.5 ODU Interface BIU supports up to four ODUs. At the rear of BIU, eight RF input and output ports for ODU and four power ports for power supply and communication are provided. pro At BIU, you can check installation information of ODU.
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If ODU is not connected in the right order, related devices may fail to communicate with each other or the unit may read wrong information. Given this, you need to connect the unit with accurate RF Port and Signal Port in a corresponding number. For unused RF Ports for ODU expansion, make sure to terminate them using SMA Term. When you put ODU on the top of BIU, it is recommended to install the unit at least 1U apart from BIU. Heat from BIU climbes up to reach ODU. 5.1.
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MDBU MDBU 800PS 12W MDBU 800PS+900I+Paging 20W MDBU 850C 12W MDBU 850C+700PS 19W MDBU 850C+700PS(D) 19W MDBU 1900P 20W MDBU AWS-1 12W MDBU 850C+700LTEC 19W MDBU 700LTEF SISO 12W MDBU 700LTEF MIMO 22W MDBU 700LTEF+850C 20W BIU supplies power for ODU. Therefore, when you want to calculate total power consumption of BIU, you need to add power consumption of ODU to the total value. Power consumption of ODU is given in the later paragraph describing ODU. 5.
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5.2.2 ODU Power Cabling ODU does not operate independently. The unit should get power from BIU. When you connect 2-column, 15-pin D-SUB Signal cable from BIU and install DOU, LED on the front panel is lit. Through this LED, you can check state values of LD and PD of DOU. 5.2.3 ODU Optic Cabling As optical module shelf, ODU makes electronic-optical conversion of TX signals and then makes optical-electronic conversion of RX signals. ODU can be equipped with up to two DOUs.
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The following figure shows installation installation diagram of ODU with two DOUs inserted in it. When you insert DOU into ODU, insert the unit into the left DOU1 slot first. Into unused slot, you need to insert BLANK UNIT in any case. 5.2.5 Consumption Power Powe of ODU ODU gets power from BIU. One ODU can be equipped with up to two DOUs. Depending on how many DOUs are installed, power consumption varies.
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5.3 ROU Installation 5.3.1 ROU Enclosure installation ROU is designed to be water-- and dirt-proof. proof. The unit has the structure of One-Body One enclosure. It satisfies water-proof proof and quake-proof quake standards equivalent of NEMA4. ROU can be mounted into either of a 19” Standard Rack or on a Wall. Basically, ROU has both of a Wall Mount Bracket and a Rack Mount Bracket. Depending on the use of the Rack Mount Bracket, the bracket can be removed.
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Figure 5.6 – Dimension used to install ROU on the WALL ROU Wall Mount Installation Turn M12 Fixing Screws by half on the wall and fully fix the screw with a Wall Mount Bracket on it. For convenience, the Wall Mount Bracket has fixing holes to let you easily mount an enclosure. Turn the M5 Wrench Bolt by half at each side of the Heatsink of the enclosure.