You can insert a RDU into any slot. It is not possible to provide services with a RDU module alone; you need to connect the module with Cavity BPF in any case.
① Combine RDU 800PS with 800PS BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 800PS+850C BPF Ass’y into any slot of ROU.
How to RDU install 850C Ass’y The following components are required: No. Unit Description Remark 1 RDU 850C RF Module 2 850C BPF BPF 3 850C TX RF CABLE SMA(M) to SMA(M), 310mm 4 850C RX RF CABLE SMA(M) to SMA(M), 310mm ① Combine 850C RDU with 850C BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 850C+850C BPF Ass’y into any slot of ROU.
How to install RDU 800PS+900I+PA Ass’y The following components are required: No. Unit Description 1 RDU 800PS+900I+PA RF Module 2 800PS+900I+PA BPF BPF 3 800PS+900I+PA TX RF CABLE SMA(M) to SMA(M), 460mm 4 800PS+900I+PA RX RF CABLE SMA(M) to SMA(M), 380mm Remark ① Combine RDU 800PS+900I+PA with 800PS+900I+PA BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 800PS+900I+PA BPF Ass’y into any slot of ROU.
800PS+900I+PA TX TX OUT - 800PS+900I+PA RX RX IN - How to install RDU 850C+700PS Ass’y The following components are required: No. Unit Description 1 RDU 850C+700PS RF Module 2 850C+700PS BPF BPF 3 850C+700PS TX RF CABLE SMA(M) to SMA(M), 470mm 4 850C+700PS RX RF CABLE SMA(M) to SMA(M), 400mm Remark ① Combine RDU 850C+700PS with 850C+700PS BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 850C+700PS BPF Ass’y into any slot of ROU.
850C+700PS RX RX IN - How to install RDU 1900P+AWS-1 Ass’y The following components are required: No. Unit Description 1 RDU 1900P+AWS-1 RF Module 2 1900P+AWS-1 BPF BPF 3 1900P+AWS-1 RF CABLE SMA(M) to SMA(M), 390mm 4 1900P+AWS-1 RF-01 SMA(M) to SMA(M) Remark Semirigid ① Combine RDU 1900P+AWS-1 with 1900P BPF (As it is a plug type, push the unit to combine with BPF.) ② Connect BPF 1900P port with 1900P port of 1900P RDU through 1900P+AWS-1 RF01 RF CABLE.
1900P+AWS-1 RDU AWS-1+1900P COM 1900P BPF 1900P+AWS - How to install RDU VHF+UHF Ass’y The following components are required: No. Unit Description 1 RDU VHF+UHF RF Module 2 RDU VHF+UHF RF CABLE SMA(M) to SMA(M), 460mm 3 RDU VHF+UHF RF CABLE SMA(M) to SMA(M), 380mm Remark ① Insert the combined VHF+UHF RDU into any slot of ROU. ② Connect RDU VHF+UHF Port with ROU VHF+UHF Port through VHF+UHF RF CABLE How to install RDU 850C+700LTEC Ass’y The following components are required: No.
3 850C+700PS TX RF CABLE SMA(M) to SMA(M), 470mm 4 850C+700PS RX RF CABLE SMA(M) to SMA(M), 400mm ① Combine RDU 850C+700 LTEC with 850C+700PS BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 850C+700 LTEC BPF Ass’y into any slot of ROU.
3 700LTEF TX SISO RF CABLE SMA(M) to SMA(M) SISO 4 700LTEF RX SISO RF CABLE SMA(M) to SMA(M) SISO 5 700LTEF TRX MIMO RF CABLE SMA(M) to SMA(M) MIMO ① Combine RDU 700LTEF with 700LTEF BPF (As it is a plug type, push the unit to combine with BPF.) ② Insert the combined 700LTEF BPF Ass’y into any slot of ROU.
You cannot insert the same module and band into MULTIPLEXER port at the same time. For example, you are not supposed to insert both of 800PS RDU and 800PS+900I+PA RDU into ROU at the same time. In the same way, you cannot concurrently insert both of 850C RDU , 850C+700PS RDU and 850C+700LTEC into ROU.
Up to three RDUs can be inserted. If one or two units of them are used, then you need to terminate the unused slot of RDU with a BLANK card. 5.3.
RDU 800PS+900I+Paging 800PS 49W 900I+PA HPA OFF 900I+PA 72W 800PS HPA OFF FULL 79W Both HPA ON 850C 49W 700PS HPA OFF 700PS 58W 850C HPA OFF FULL 93W Both HPA ON 1900P 46W AWS-1 HPA OFF AWS-1 46W 1900P HPA OFF FULL 68W Both HPA ON VHF 47W VHF HPA OFF UHF 47W UHF HPA OFF FULL 74W Both HPA ON 850C 49W 700LTEC HPA OFF 700LTEC 58W 850C HPA OFF FULL 93W Both HPA ON RDU 850C RDU 850C+700PS RDU 1900P+AWS-1 RDU VHF+UHF RDU E-VHF+UHF RDU 850C+700LTEC 39W RDU 700LTE
OEU Installation 5.4 OEU is used to expand ROU in Campus Site. OEU is located at a Remote Closet. As it can be equipped with up to two DOUs, you can expand a total of eight ROUs. 5.4.1 OEU Shelf installation OEU is a shelf in around 2U size. Its width is 19” and so this unit should be inserted into a 19” Standard Rack. OEU is in a Remote Closet, providing optical ports of ROU. The following table shows power consumption of OEU: No. Unit Shelf Common Part Optional Part 5.4.
Note that OEU does not operate if the “+” terminal and the “–“ terminal of the -48V power are not inserted into the accurate polarity. 5.4.3 OEU Optic Cabling OEU is connected with upper ODU. With DOU inserted in it, the unit is connected with ROU. As OEU has a shelf with EWDM in it, the unit makes electronic-optical conversion of TX signals from ODU and makes optical-electronic conversion of RX signals. In addition, OEU can be equipped with up to two DOUs.
For optical adaptor, SC/APC type should be used. To prevent the optical access part from being marred with dirt, it should be covered with a cap during move. When devices are connected through optical cables, you need to clear them using alcohocol to remove dirt. 5.4.4 Insert DOU to OEU Into OEU Shelf, up to two DOUs can be inserted. DOU module is in Plug in Play type. When you insert DOU in OEU, insert the unit into the top DOU1 slot first. You can be careful as the number is silk printed at the left.
EPSU OEU_4 DOU 1 EA 23W OEU_8 DOU 2 EA 33W 5.5 5.5.1 ADD ON ROU Installation AOR Enclosure installation AOR is designed to be water- and dirt-proof. The unit has the structure of One-Body enclosure. It satisfies water-proof and quake-proof standards equivalent of NEMA4 like existing ROU AOR can be mounted into either of a 19” Standard Rack or on a Wall. Basically, AOR has both of a Wall Mount Bracket and a Rack Mount Bracket.
Figure 5.9 – Dimension used to install AOR 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.
Figure 5.10 – Installation flow diagram when AOR installs on wall Put the enclosure with the M5 Wrench Bolt fixed on the fixing groove and fix the M5 Wrench Bolts into the remaining fixing holes. In this case, you will use 6EA of M5 Wrench Bolts in total except bolts used for the fixing groove. ROU Rack Mount Installation Like other units, AOR is designed to be inserted into a rack. The unit occupies about 4U of space except cable connection.
Figure 5.10 – Installation flow diagram when AOR installs in the rack AOR components AOR has the following components: No.
RF cables 5.5.2 - One for interface TX signal with ROU - Another for interface RX signal with ROU 2EA AOR Power Cabling AOR supports both of DC-48V and AC120V of input power. As PSU for DC-48 and PSU for AC120V are separated from each other, you need to select one of them in case of purchase order. RPSU for DC -48V and RSPU for AC 120V have the same configuration and capacity while each of the units uses different input voltage from each other.
Check if the connection is the same as one seen in the table above and make sure before turn the power ON. If you want to turn on the power of AOR, move PSU’s circuit break switch to “I”status Check if the POWER LED indicator on the AOR PSU is green lights status Information of LED at the front RDU When power of AOR is turned on, LED of the PSU front panel shows the following information: LED Description Power is not supplied ON Power is supplied. Normal Operation ALM Abnormal Operation 5.5.
- Take off the GND terminal port from enclosure and connect to ground cable, then fix it the position of enclosure again - The opposite end of the ground cable should connect to the communication GND of building - The ground lug is designed meeting the SQ22 standard 5.5.4 Coaxial cable and Antenna Connection - AOR has two antenna port, the one is TX antenna and the others is RX antenna - The coaxial cables which are connected to antenna distribued network connect to two antenna port of AOR.
MIMO 5.5.6 50W SISO & MIMO HPA ON Interface with existing ROU AOR is not operated by themselves. TX/ RX signals receive/transmite through RF port terminal of existing ROU. Also for communication with existing ROU, should connect cable on external port of each other. The following shows the connection diagram with existing ROU: Figure 5.
Figure 5.
