SOLiD 850C700LTEC RDU MODULE(850C/700LTEC) User Manual

SOLiD, Inc. RDU MODULE(850C/700LTEC)

User manual-3

Confidential & Proprietary 81/139 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.
Confidential & Proprietary 82/139 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 12 M5 Wrench Bolts in total except bolts used for the fixing groove. ROU Rack Mount Installation Like other units, ROU is designed to be inserted into a rack. The unit occupies around 13U of space except cable connection.
Confidential & Proprietary 83/139 ROU component ROU has the following components: No. Unit Description Remark Enclosure Including Rack & Wall cradle 1EA RCPU - 1EA R_OPTIC With SC/ACP adaptor 1EA RPSU Alternative DC-48V or AC 120V 1EA Multi-Plexer - 1EA Common Part Power Cable - MS Connector with 3 hole to AC 120 plug(AC) - MS Connector with 2 lug termination(DC) Optional Part RDU+BPF 800PS,800PS+900I+Paging,850C,850C+700PS, 1900P+ AWS-1 RDU, VHF+UHF(NO BPF),850C+700LTEC Up to 3EA to be inserted Basically, the common part of ROU should have an enclosure and it is equipped with RCPU to inquire and control state of each module, R_OPTIC to make both of electronic-optical and optical-electronic conversions, RPSU to supply power for ROU and a Multi-Plexer to help share multiple TX/RX signals through one antenna. It should have Power Cable for external rectifier or to supply required power.
Confidential & Proprietary 84/139 In addition, RDU can be inserted and removed to provide service for desired band (Optional). 5.3.2 ROU Power Cabling ROU supports both of DC-48V and AC120V of input power. As RPSU for DC-48 and RPSU 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. The following figure shows configuration of RPSUs for DC -48V and AC 120V.
Confidential & Proprietary 85/139 Lug Naming RPSU Terminal naming MC Connector numbering AC DC AC DC Remark A AC_H -48V AC-H -48V B AC_N GND AC-N IN_GND C GND DC NC FG FG Check if the connection is the same as one seen in the table above and make sure to turn the power ON. 5.3.3 Optical Cabling ROU makes optical-electronic conversion of TX signals from upper ODU and OEU and makes electronic- optical conversion of RX signals. ROU has one optical module in it. As WDM is installed in the R_OPTIC module, two pieces of wavelength (TX:1310nm, RX:1550nm) can be sent/received with one optical core at the same time. ROU has SC/APC of optical adaptor type. For optical adaptor, SC/APC type can 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.
Confidential & Proprietary 86/139 Optical cables should be inserted into Optic Port outside of ROU. Using an optical slack devices in ROU, you need to coil around one or two roll of cables to be connected with the optical adaptor of ROPTIC. At this time, curvature of the optical cable should be at least 10Ø to prevent insertion loss from being increased. Through GUI, check if PD value of ROPTIC is in a tolerable range (+4~-1dBm). 5.3.4 GND Terminal Connection ROU has one GND terminal port where is on bottom side, like below - 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 SQ5.5 standard 5.3.5 Coaxial cable and Antenna Connection - The coaxial cables which are connected to antenna distribued network connect to antenna port of ROU. Before connection, check the VSWR value of coaxial cable whether it is within specification using SITEMASTER . - At this time, check if the Return loss have above 15Db or VSWR have below 1.5 - The part of antenna connection fasten to port not to be loosed and not to be injected the dusty and insects - The antenna connected to ROU is only serviced in inbuilding 5.3.6 Insertion of RDU ROU has slots to enable up to three RDU modules to be inserted into the unit.
Confidential & Proprietary 87/139 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. The table below shows types of RDU and CAVITY BPF: Multiplexer Interface No Unit naming Cavity BPF RF CABLE TX RX 1 RDU 800PS 800PS BPF TX CABLE 1EA RX CABLE 1EA BPF OUT RDM RX IN 2 RDU 850C 850C BPF TX CABLE 1EA RX CABLE 1EA BPF TX OUT BPF RX IN 3 RDU 1900P+AWS-1 1900P DUP TX/RX CABLE 1EA RDM AWS+1900P 5 RDU 800PS+900I+PA 800PS+900I+PA BPF TX CABLE 1EA RX CABLE 1EA RDM TX OUT RDM RX IN 6 RDU 850C+700PS 850C+700PS BPF TX CABLE 1EA RX CABLE 1EA RDM TX OUT RDM RX IN 7 RDU VHF+UHF - TX CABLE 1EA RX CABLE 1EA - - 8 RDU 850C+700LTEC850C+700LTEC BPF TX CABLE 1EA RX CABLE 1EA RDM TX OUT RDM RX IN The following describes how to install RDU in ROU. How to install RDU 800PS Ass’y The following components are required: No. Unit Description Remark 1 RDU 800PS RF Module 2 800PS BPF BPF 3 800PS TX RF CABLE SMA(M) to SMA(M), 360mm 4 800PS RX RF CABLE SMA(M) to SMA(M), 410mm
Confidential & Proprietary 88/139 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. ③ Combination point of 800PS+800PS BPF Ass’y of the multiplexer Interface Point Multiplexer Port naming 800PS RDU 800PS BPF Remark 800PS+900I+PA TX - TX OUT 800PS+900I+PA RX RX IN -
Confidential & Proprietary 89/139 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. ③ Combination point of 850C+850C BPF Ass’y of the multiplexer Interface Point Multiplexer Port naming 850C RDU 850C BPF Remark 850C TX - TX OUT 850C RX - RX IN
Confidential & Proprietary 90/139 How to install RDU 800PS+900I+PA Ass’y The following components are required: No. Unit Description Remark 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 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. ③ Combination point of 800PS+900I+PA BPF Ass’y of the multiplexer Interface Point Multiplexer Port naming 800PS+900I+PA RDU 800PS+900I+PA BPF Remark
Confidential & Proprietary 91/139 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 Remark 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 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. ③ Combination point of 850C+700PS BPF Ass’y of the multiplexer Interface Point Multiplexer Port naming 850C+700PS RDU 850C+700PS BPF Remark 850C+700PS TX TX OUT -
Confidential & Proprietary 92/139 850C+700PS RX RX IN - How to install RDU 1900P+AWS-1 Ass’y The following components are required: No. Unit Description Remark 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) 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 RF-01 RF CABLE. ③ Insert the combined 1900P+AWS-1 BPF Ass’y into any slot of ROU. ④ Combination point of 1900P+AWS-1 BPF Ass’y of the multiplexer Multiplexer Port naming Interface Point Remark
Confidential & Proprietary 93/139 1900P+AWS-1 RDU 1900P BPF AWS-1+1900P COM 1900P+AWS - How to install RDU VHF+UHF Ass’y The following components are required: No. Unit Description Remark 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 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. Unit Description Remark 1 RDU 850C+700LTEC RF Module 2 850C+700PS BPF BPF 3 850C+700PS TX RF CABLE SMA(M) to SMA(M), 470mm
Confidential & Proprietary 94/139 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 Combination point of 850C+700PS/700LTE BPF Ass’y of the multiplexer Interface Point Multiplexer Port naming 850C+700LTEC RDU 850C+700PS BPF Remark 850C+700PS TX TX OUT - 850C+700PS RX RX IN -
Confidential & Proprietary 95/139 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. Information of LED at the front RDU RDU has the structure of enabling a random RDU to be inserted into three slots. ROU can be equipped with a total of three RDUs. If only one RDU is inserted into a slot
Confidential & Proprietary 96/139 and the other slots ramian reserved, you need to insert BLANK cards into the other slots. When RDU is inserted into ROU, LED of the front panel shows the following information: LED Description Power is not supplied ON Power is supplied. Normal Operation ALM Abnormal Operation
Confidential & Proprietary 97/139 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. 5.3.7 Consumption of RDU The following table shows power consumption of RDU: Part Unit Consumption Power Remark Enclosure RCPU ROPTIC RPSU Common Part Multiplexer 17W RDU 800PS 39W 800PS 49W 900I+PA HPA OFF 900I+PA 72W 800PS HPA OFF RDU 800PS+900I+Paging FULL 79W Both HPA ON RDU 850C 39W 850C 49W 700PS HPA OFF RDU RDU 850C+700PS 700PS 58W 850C HPA OFF
Confidential & Proprietary 98/139 FULL 93W Both HPA ON 1900P 46W AWS-1 HPA OFF AWS-1 46W 1900P HPA OFF RDU 1900P+AWS-1 FULL 68W Both HPA ON VHF 47W VHF HPA OFF UHF 47W UHF HPA OFF RDU VHF+UHF FULL 74W Both HPA ON For power consumption of ROU, the common part consumes 17W. Depending on the quantity of each RDU, you can add overall power consumption of ROU. Only, in case of Dual-Band signals, power consumption is calculated respectively when HPA of the other party is turned OFF and two HPA devices are turned ON. Note that when you calculate Power Budget. 5.4 OEU Installation 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 Description Remark Shelf Including EWDM,ERF,EPSU,ECPU, 19”,2U 1EA Common Part Power Cable -48Vdc Input with two lug terminal 1EA Optional Part DOU Optical Module with 4 Optic Port Up to 2EA to be inserted
Confidential & Proprietary 99/139 5.4.2 OEU Power Cabling The input power of OEU is DC -48V. You need to connect DC cable with the Terminal Block seen at the rear of OEU. Terminal Color of cable Description Remark -48V Blue color Input range: -42 ~ -56Vdc NC Not Connected GND Black color Before connecting the power terminal, you need to connect “+” terminal of Multi Voltage Meter probe with the GND terminal and then connect “–“ terminal with -48V to see if “-48Vdc” voltage is measured. After the check, connect the power terminal through the terminal seen below.
Confidential & Proprietary 100/139 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. One DOU supports four optical ports and one optical port can be connected with ROU. With WDM in DOU, the unit can concurrently send/receive two pieces of wavelength (TX:1310nm, RX:1550nm) through one optical core. DOU has SC/APC of optical adaptor type. Figure 5.7 – Optical cable of SC/ACP Type For optical adaptor, SC/APC type should be used. To prevent the optical access part from being
Confidential & Proprietary 101/139 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. The following figure shows installation diagram of OEU with one DOU inserted in it. The following figure shows installation diagram of OEU with two DOUs inserted in it. When you insert DOU into OEU, insert the unit into the top DOU1 first. For unused slots,
Confidential & Proprietary 102/139 you nedd to install BLANK UNIT into them. 5.4.5 Consumption Power of OEU OEU has -48V DC Power supply in it. ODU can be equipped with up to two DOUs. Depending on the quantity of DOU, power consumption is varied. The following table shows power consumption of OEU: Part Unit Consumption Power Remark Shelf EWDM ERF Common Part EPSU 12W OEU_4 DOU 1 EA 23W OEU_8 DOU 2 EA 33W 5.5 ADD ON V/UHF ROU Installation 5.5.1 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. Depending on the usage the Rack Mount Bracket or the Wall bracket can be removed. The following shows dimension of the fixing point for the Wall Mount Bracket.
Confidential & Proprietary 103/139 AOR should be installed above or under of exisitng ROU Figure 5.8 – How to install AOR 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.
Confidential & Proprietary 104/139 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. In case that AOR is installed more close above/below existing ROU, temperature of ROU/AOR increase ambient temperature, which increase ambient of AOR/ROU. Then, AOR/ROU’s
Confidential & Proprietary 105/139 temperature is increased. Therefore, we recommend that AOR should be installed with at least constant space from existing ROU(above 2U) The following shows the installed diagram on rack with exisiting ROU Figure 5.10 – Installation flow diagram when AOR installs in the rack AOR components AOR has the following components: No. Unit Description Remark Enclosure Including Rack & Wall bracket 1EA AOR PSU Alternative DC-48V or AC 120V 1EA Common Part V/UHF RDU - 1EA

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