ZTE R8862AS2600 LTE Remote Radio Unit User Manual part 2
ZTE Corporation LTE Remote Radio Unit part 2
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Contents
- 1. User manual part 1
- 2. User manual part 2
- 3. User manual part 3
- 4. User manual part 4
- 5. User manual part 5
User manual part 2
ZTEI|13¥ 2Use four M10x80 expansion bolts to 3Use the adiustable wrench to 4 IDSta” the RRU support onto the back 0f the RRU. mount the RRU (with the simple part fix the nuts. The adjustable RRU . - w» " just installed) onto the wall. wall mounting is completed. ZXSDR RssszA Engineering Installation Guide - _0 § fi ; @> Note: Install the four expansion bolts and then mount the RRU onto I i the top two expansion bolts. Adiust the hole positions of the bottom I :2 two parts, align them with the expansion bolts, and then fix all the i g four expansion bolts. I _. | e . . . l t Slmple Installatlon Part—Wall Mountlng I § I 0. Steps / E 5' 1 Follow the procedure of expansion bolt installation -, \ / / 5 to '"Sta" the M10x80 expansron bolts. 6 Use the M6 hexagonal wrench to 7 The RRU wall mounting is g 2 Follow the installation diagram to 3 The installation of pole fix the spring screws on the top comPIEtEd- 5" install the pole fixture or mounting fixture or mounting fixture 0f the “Ru y g fixture onto the wall by using a is completed. SUPPOVt- g wrench. g '8 0 Nut 2 9 Spring 3 gasket .. 8 Flat gasket ZTE¢3¥ _ ZXSDR 38862A Engineering Installation Guide - Small Gantry Installation L—Shape Support Installation Installation Tools Installation Tools Operation Tool Operation Tool Install a patch board. Adjustable wrench x 2 Fix the pole fixture or mounting fixture for the . . . . Ad ustable wrench Install the pole fixture or mounting fixture for Ad'ustable wrench S"‘I'IPIe Installation pan. J a S'mP'e Installation part. I Install an RRU support. M6 hexagonal wrench Install an RRU support. M6 hexagonal wrench 1 Install the patch board to the 2lnsta|l the pole fixture or mounting 1 Install the RRU support to the Zlnstall the pole fixture or mounting small gantry. fixture to the patch board. side of RRU. fixture to the patch board. 0 Bolt 9 Patch board (for simple installation part) 9 Flat gasket 0 Spring gasket 9 Nut 3 Fix the RRU to the pole fixture or mounting fixture. Use the M6 hexagonal wrench to fix the spring screws on the top of the RRU , support. The small gantry installation is completed. ' ' 3 Fix the RRU to the pole fixture or mounting fixture. Use the M6 hexagonal wrench to fix the spring screws on the top of the RRU support. The L—shape support installation is completed. ua'woa'eu uoddnsueuzduu :‘Ian Losouez 55/. 99+ 1I9.L eumo'a'd ‘ueuzueus ‘umos peoa Hoax-m ‘99 'ON I new Cable List External View Item Local Equipment Interconnected Equipment _ Connector Type OT terminal OT terminal Grounding Interconnected Port Local grounding terminal of RRU Grounding bar Cable Externa| View I F fl ) Connector Type Tubular terminal Cold-pressed terminal L I t ' I f RR L' h ' power Interconnected Pm oca power ermlna 0 U, Used to connect lg tlng made on snte Protection Box, made on snte Cable External View —' Connector Type DLC, LC DLC, FC x 2, LC, SC - I ' RR I ‘ BB Optical Interconnected Port Cab es U end connected to Cab e s U end connected Cable OPTI and OPTZ ports to the BBU Connector Type Din-type male connector Din-type male connector RF Cable Interconnected Port ANT1, ANT2 Antenna's RF port External View .:—_:Q Connector Type DB15 connector D815 connector AISG Interconnected Port Cable Local AISG/MON port of RRU AISG cable to the antenna, and MON cable to the external device External View ZXSDR RssszA Engineering Installation Guide - Installing the Protective Gr unding Cable Operation Tool To crimp the OT terminal Crimping pliers To fix the protective grounding cable Crosshead screwdriver Adjustable spanner Note: The grounding cable is a yellow-greencable with a sectional area of 16 mm’. Installation Steps 1 Crimp an OT terminal at each end of the grounding cable. Pass one end of the crimped grounding cable round the grounding screw of the chassis and tighten the grounding screw. Remove the rust from the grounding bar. Connect the other end of the grounding Label the grounding cable cable to the grounding bar and tighten with plastic.The grounding the grounding screw. Apply antirust paint cable installation is completed. around the grounding screw. Installing the DC Power Cable Operation Tool Ruler To cut cables Cable Connection Diagr Legends 0 Optical cable 9 DC/AC power cable 9 Grounding cable 0 RF cable 6 AISG/MON cable Cable stripper/Paper knife To crimp tubular terminals Crimping pliers for tubular terminals To fix the cable clamp Crosshead screwdriver To remove the cable from the DC power connector Straight screwdriver To insulate the shielding layer Black insulating tape To fix the power cable to the chassis Black tie To cut black ties Diagonal pliers The following example is based on the installation of the outdoor braided shielding power cable with a cross—sectional area of 2 x 6 mmz. Installation Steps 1Confirm the polarity of the power connector's socket connected to the power cable. LOROLLSZ SSA 99+ ilal EUIHD'H'd ‘uauzueus ‘HWJS 9908 noel-m ‘99 'ON I ua'uioo'alz uoddnsuau duu :‘mn 2 Trim the cable with the lengths of the shielding layer, sub—wire, and bare copper core as shown in the figure. Pass the tubular terminal round the trimmed bare copper core and crimp the tubular terminal with the crimping pliers. 20 mm ,uouunuu o‘e’.’.‘o‘o‘o’o’o‘o‘o‘e’e§ wunuuuu unuonun ‘o'o‘o’o‘s'o'e‘o‘e‘e'o'fi , o s “waggvav. 9o2020‘s.s‘¢g‘o.o.o‘¢g‘o. 3Press the top bar with the screwdriver until the top bar cannot spring back. Insert the crimped tubular terminal into the crimping socket. The front end of the wire must be i completely inserted into the socket and 3 against the bottom 4 of the connector plug. 1.Button [Ring-pull insulator 3.Top bar 4.Crimping socket 5.0asing @ Note: When the tubular terminal cannot move any more, it is installed to the right position. 4Press the red and blue buttons with an appropriate tool, for example, the handle of a screwdriver. The top bar ejects itself. Do not hammer the buttons with heavy objects (for example, a hammer) to avoid damaging the plug. Pull the cable by hand. If the cable cannot be pulled out, the cable is installed securely. 5lnsert the assembled plug into the power socket in the maintenance window until the plug clicks. Shake the plug casing. Do not pull the ring-pull of the plug. If the plug does not loosen or come off, the plug is inserted to the right position and locked. 6Wrap the upper part of the bare shielding layer of the power cable with black insulating tape. Secure the bare part of the shielding layer with a cable clamp and ensure they fully contact with each other. 7Connect the other end of the power 8Label the power cable. The power cable to the DC power unit and cable installation is completed. secure the cable with black ties. EB ZXSDR RssszA Engineering Installation Guide - AC Power Cable Installation Tools Operation Tool Ruler Cable stripper/paper knife Crimping pliers for tubular terminals Crosshead screwdriver Straight screwdriver Black insulating tape Black tie Diagonal pliers Installing th To cut cables To on'mp tubular terminals and ring bare terminals To fix the power cable clamp To remove the cable from the twocore AC socket To insulate the shielding layer To fix the power cable to the chassis To cut black ties Installation Steps 1Confirm the polarity of the power connector's socket connected to the power cable. 2Trim the cable with the lengths of the sub-wire and bare copper core as shown in the figure. Pass the tubular terminal or ring bare terminal round the trimmed bare copper core and crimp the terminal with the tubular crimping pliers. 45 mm 10 mm — — 10 mm ‘ 60 mm ) (g Note: The blue—brown wire is crimped with tubular terminals and the yellow-green wire (grounding wire) with ring bare terminals. El LOROLLSZ SSA 99+ ilal EU‘HD'H'd ‘USHZUSHS ‘HINOS 9908 Noel-m ‘99 'ON I ua'uioo'aiz uoddnsua/i duu :‘mn ZTE¢3¥ _ 3 Press the top bar with the screwdriver until the top bar cannot spring InStalling the Optical Fiber ZXSDR 38862A Engineering Installation Guide - back. Insert the crimped tubular terminal into the crimping socket. The Operation Tool front end of the wire must be completely inserted into the socket and To fix the optical fiber Crosshead screwdriver against the bottom 1 To remove the bellows Diagonal pliers of the connector plug- 2 Installation Steps Note: When the tubular terminal cannot move any more, it is Installed to the "9“" ‘l.But‘lon 2, Ring-pull insulator 3. Top bar pOSItlon. 4. Crimping socket 5. Casing 1 Remove the cable tie at the RRU- labeled end of the bellows with the diagonal pliers. .. o Dustproof cap 0 2Remove the white dustproof caps from the fiber connectors. 4 (Optional) If the outer diameter of the tubular terminal is larger than the (g) Caution: Before installation, never remove the dUSth‘Jf caps during storage . . . . dt rt t' . Inner diameter of the rubber sheath, the tubular terminal can be Installed finnser::l‘1:p:pfi:al‘:rr:oduleinbme0PT1 and 0PT2interfaoesoflhedislri . chamber. Without the rubber sheath. In that case, the tubular terminal must be 2.lnsert the fiber connector into the optical module until a click is heard. installed against the bottom. 5 Press the red and blue buttons with an appropriate tool. for example. the A— handle of a screwdriver. The top bar ejects itself. Do not hammer the buttons with heavy objects (for example, a hammer) to avoid damaging the plug. Pull the cable by hand. If the cable cannot be pulled out, the cable is installed securely. 6 Insert the assembled plug into the power socket in the maintenance window until the plug clicks. Shake the plug casing. Do not pull the ring-pull of the plug. If the plug does not loosen or come off, the plug is inserted to the right position and locked. LOROLLSZ SSA 99+ ilal EU‘HD'H'd ‘USHZUSHS ‘W‘OS 9908 noel-m ‘99 'ON I 3Fix the fiber to the fiber clamp in the distribution chamber. (3 Note: The bending radius between the optical fiber connector and optical fiber should be more than 40 mm in the distribution 7Connect the ring bare terminal of the AC grounding cable to the grounding point. gsecure the power cable with the cable clamp. uo'uioo'aiz uoddnsuau duu :‘mn 9 Connect the other end of the power cable to the AC power unit and secure the cable with black ties. 10 Label the power cable with plastic. The power cable installation is completed. chamber. If only one optical fiber is installed, it should be installed in the outlet trough on the right side. The other outlet trough should be blocked with a waterproof plug. ZXSDR RssszA Engineering Installation Guide - 4Remove the cable tie at the BBU—Iabeled end of the bellows with the cable waterprOOfing diagonal pliers and connect this end to the fiber junction box/BBU. Steps 5The outdoor optical fiber should be laid vertically at least 200 mm from the lower edge of the device when it is led out from the bottom of the RRU chassis. The optical fiber should not be bent. If the outdoor optical fiber is too long, the excess part should not be reserved in the equipment room but at the FIRU side instead. Coil the excess part of the optical fiber in a diameter of 300 mm to 400 mm and then bind the fiber coil to the pole with black cable ties. 1Clean the sundries like dust and stain on the cable connector. 2Wrap a layer of electric insulation tape, as shown in Figure 1. After installing the cable connector, apply another layer of insulation tape from the top down. The upper—layer insulation tape covers 1/2 of the lower— layer insulation tape. 3Wrap three layers of waterproof tape, as shown in 6Label the optical fiber with plastic. The optical fiber installation is completed. Installing the Feeder Operation Tool Crosshead screwdriver Torque spanner To fasten feeder connectors 1Connect the feeder to the antenna feeder interface of the RRU chassis. 2Fasten the feeder connector clockwise with Figure 2, Figure 3, and Figure 4. a torque spanner (fastening torque: 1.7 N x m). Evenly pull the waterproof tape so that its width is 75% to 50% of the original width. The three layers of waterproof tape shall be applied from the bottom up, top down, and bottom up respectively. The upper —|ayer tape shall cover 1/2 of the lower—layer tape. 3Take waterproof measures for interfaces. Install the shrink sleeve. For the installation of the shrink sleeve, refer to the DIN Shrink Sleeve Engineering Installation Specifications. 4Connect the other end of the feeder to the ANT interface on the antenna. Take waterproof measures. 5The feeder should be laid vertically at least 200 mm from the lower edge of the device when it is led out from the bottom of the RRU chassis. It should not be bent. Coil the excess part of the feeder into the "S" or "8" shape, and then bind the coil on both sides of the pole or on the back (N-type connector) of the RRU chassis. The minimum bending radius of the feeder should not be less than 20 times the feeder's radius. It is prohibited to coil the feeder. ua'um'aiz uoddnsua/I duu :‘ian LOROLLSZ 99; 99+ ilal. EU‘HD'H'd ‘ueuzueus ‘umos peoa HOGI'IH ‘99 'ON I 6Label the feeder with plastic. The feeder installation is completed. E m ZXSDR RssszA Engineering Installation Guide - 4Wrap the cable with three layers of electrical tape, InStallatlon Cheek see Figure 2, Figure 3, and Figure 4 Category SN Requirement The pole should be equipped with a lightning rod. Make sure that the device is within the protection scope of 45 degrees and grounded reliably. The wrapping method is the same as that for the 1 waterproof tape. The only difference is that the WT“ . . . nsta ation The mounting components are installed in proper order, and the main device is fastened electrlcal tape should be applled WIth moderate 2 securely wimomswaymg force. 3 The outdoor power cable and feeder are grounded in line with relevant specifications. Gmundingand The grounding kit and grounding cable should be laid in the direction of the downward direction Wa‘e’w‘m' of the cable. The angie between the outlet of the grounding cable and the feeder should be Re““""'”"‘ 4 no more than 15 degrees. Rust and stains on the grounding terminal of the protective grounding cable shouid be removed before connection. The RRU connector and antenna connector should be iaid vertically at least 20 cm. Ali unused 5 interfaces of the RRU must be protected with protective caps. 5Secure the tape's two ends, as shown in Figure 5. 6 Coil the excess antennajumper into the “S" or “8" shape instead ofa circle. - - Cabling Before routed into the equipment room. outdoor cabies must be curved for dropping water. and the After applymg the tape’ use blaCk ultraVIolet—proof 7 lowest point of the curve must be 10 cm to 20 cm lower than the lowest edge of the feeder inlet. i r I n I h ' n . h t 65 t0 sec“ e V bu d e t e tape S two 6 d5 Use t e 8 Black ties are used to bind outdoor cables and should be 35 mm longer than the expected diagonal pliers to cut off the excessive ties and reserve a section of 3 mm at the mouth. This avoids tape expansion under high temperature. AC Lightning Protection BOX (PIMAC) Installing the AISGIMON Interface Cable length. All necessary outdoor tags are provided in correct format. External View Configuration Principle Installation Completed 33-; LOROLLSZ SSA 99+ iial EU‘LID'H'd ‘UWZUSLIS ‘WIOS 9908 HOGI'IH ‘99 'ON I Operation Tool - a Q To fasten theAISG/MON interface cable connector Crosshead screwdriver W1 When the device is powered Installation Steps by AC supply, it is necessary ‘ to configure the AC lightning t ,, protection box lPIMAC). 1 Connect one end of the AISGIMON interface cable to the debugging in terface of the ZXSDR R8862A and fasten the screws. ua'uioo'aiz uoddnsua/i duu :‘mn 2Wrap the AISGIMON interface cable connector with PVC tape in the same way as the feeder is wrapped for waterproof. Installing the Lightning Protection Box Required installation components: mounting board for the lightning 3Label the AISGIMON interface cable protection box with plastic. The AISGIMON interface cable installation is completed. E 83 ZTE¢3¥ _ ZXSDR RssszA Engineering Installation Guide - '"3tallat'0" T°°IS Installing the Cables of the Lightning Protection Box Operation Tool To fix the mounting board for the lightning . Operation Tool . . C h d d PTOISCIIOFI bOX ‘0 the RRU Chass's ross ea screw nver To open the cover of the lightning protection box M5 Allen hex wrench To fix the lightning protection box to the RRU Anti-theft screw To fix the power cable Crosshead screwdriver ChaSSIS bracket To fix the cable clamp Crosshead screwdriver Installation Steps Open the cover of the Cable Connection Diagram . . . . . . Ii htnin rotection box. AC Li htnin Protection Box 1le the mounting board for the llghtnlng protectlon box to the RRU chaSSlS. g g p ( “g g i Power cable Dry contact Installing the Junction Box Configuration Principle In case of DC power supply, it the DC power cable with a cross—sectional area of 2 x 10 mm2 is used, the junction box is used for cable diameter conversion. LOQOLL9Z 55/. 99+ ilei BUND'H'd 'UGHZUSHS 'HINOS 9908 ‘loel'lH '99 'ON I Installation The junction box is similar to the lightning protection box in appearance. For the installation of the junction box, refer to the installation of the lightning protection box. Cable Connection ua'uioa'azz uoddnsua/(zduu nan Operation Tool To open the cover of the junction box M5 Allen hex wrench To fix the power cable Crosshead screwdriver To fix the cable clamp Crosshead screwdriver E?! ZTE¢3¥ A_ ZXSDR 38862A Engineering Installation Guide - Power—on Flow Device Power—on Power—On Start Open the cover of the junction box. Cable Connection Diagram 1 Connect the power SUPP'V equipme a <— TroubIeshoot nt to the junction box, and switch A on the air circuit breaker of the M ’9‘“ lightning protection box. I11—" davm Input voItage: -48 VDC 2 I 0 o , Yes Fluctuation rage: —eo VDC~-37 VDC Power the device on at 30-second . <— _ _ _ " " y Intervals In order of cells to avowl Power on RRU TroubIeshoot wmnt_surge' CheCk WhEther the Optical A cables In a cell are connected properly through the indicators on the BBU. Powemfl RRU DeVIce Power—off Cable Connection of the Junction Box A Power—off The sealing at the power cable inlet is applicable to the power cable with a Yes 1 Cut off the power supply of the cross—sectional area of 2 x 10 mm’. The sealing at the power cable outlet sectors supplied by the iunction is applicable to the power cable with a cross-sectional area of 2 x 4 mm2 box or the lighting protection box. or 2 x 6 mmz. When the 2 x 4 mm2 or 2 x 10 mm2 cable is used, the cable must go through 2 SWitCh 0” the power supply 0f the the rubber sheath and be pressed tightly between the upper and lower part junction box or the lightning protection of the casing. box supplied by the power supply equipment in the equipment room. Check ll RRU input voItage ' rmal Output Input Check indicator status When the 2 x 6 mm2 cable is used, the cable is pressed tightly between the upper and lower part of the casing. . oo oo If II 4 o (3: II II ua'woa'ezz uoddnsueuzduu :‘Ian Losouez 55/. 99+ 1I9.L eumo'a'd ‘ueuzueus ‘umos peoa user-m ‘99 'ON I External DC Input System
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