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Inkel Juni JR20 MPE25K, Installation Manual, Page: 27 / 38

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Inkel Juni JR20 MPE25K Installation Manual Download Page 27

 

 

 

27

2). Once power connection has been successfully made (this can be verified by checking the 

Alarm LED on the Donor Unit and LED indications on the Coverage Unit, the Donor Unit azimuth 

should be positioned so that maximum signal level is being received from the BTS. This can be 

monitored via the LEDs which indicate the signal strength reading (RSSI).  

 

(The recommended LED RSSI reading is 3 bars) 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for Juni JR20 MPE25K

Page 1: ...VzW MPE25K Installation Manual 2008 04 Draft Ver 0 5...

Page 2: ...3 2007 09 11 Added Information Changed DIP S W control method Appendix C System Block Appendix D Troubleshooting for the MPE25K Ver 0 4 2007 10 12 Modified Image Bias T CU Port DC Block 50 Term Added...

Page 3: ...iate radio frequency energy and if not installed and used in accordance with instructions may cause harmful and if not installed and used in accordance with instructions may cause harmful interference...

Page 4: ...BRACKET MTG LUMBER WALL Mounting 17 5 3 3 BRACKET MTG CONCRETE WALL Mounting 18 5 4 Connection DU same as 5 1 with BRACKET same as 5 2 18 5 5 Installation Completion 20 6 CU Wall Ceil Mount Installati...

Page 5: ...U Unit POLE Mounting Installation Completion Diagram 20 Fig 15 DU Unit LUMBER WALL Mounting Installation Completion Diagram 20 Fig 16 DU Unit CONCRETE WALL Mounting Installation Completion Diagram 20...

Page 6: ...6 Tables Table 1 Band Setting 14 Table 2 Cellular Frequency 34 Table 3 PCS Frequency 34 Table 4 RF Specifications 35 Table 5 Physical Specifications 35 Table 6 Antenna Specifications 35...

Page 7: ...o successfully install the Juni JR 20 Repeater system The flow chart below provides a step by step guide for installing the JR 20 Repeater Fig 1 Installation Flow Chart 1 Start 3 Locating 4 Band Setti...

Page 8: ...step when installing the repeater is to check that all components are present and that the parts do not have any visible faults The figure below illustrates the items included in the Juni JR 20 Repeat...

Page 9: ...R UNIT DU The role of the Donor Unit is to communicate with the BTS It is located outside the building where service is to be improved The Donor Unit can be mounted onto a wall or a pole depending on...

Page 10: ...he Donor Unit the following points should be considered Where is the target Donor BTS Will the Donor Unit be mounted on a wall or a pole 99 will be wall mounted Try to avoid areas where may possibly h...

Page 11: ...NC TION STATUS 1 Cellular Band Selection ON Cellular B Band OFF Cellular A Band 2 3 4 5 6 7 PCS Band Selection See the next tables below 8 PCS EVDO OFFSET ON PCS Gain OFFSET 3dB increase ON OFF PCS Ga...

Page 12: ...12 ON 1875 1880 1955 1960 1 2 3 4 5 6 7 8 9 10 11 12 ON 1880 1885 1960 1965 1 2 3 4 5 6 7 8 9 10 11 12 ON 1885 1890 1965 1970 1 2 3 4 5 6 7 8 9 10 11 12 ON 1890 1895 1970 1975 1 2 3 4 5 6 7 8 9 10 11...

Page 13: ...ON 1890 1900 1970 1980 1 2 3 4 5 6 7 8 9 10 11 12 ON 1895 1905 1975 1985 1 2 3 4 5 6 7 8 9 10 11 12 ON 1900 1910 1980 1990 1 2 3 4 5 6 7 8 9 10 11 12 ON BW UP LINK DOWN LINK DIP SWITCH REMARK 1850 18...

Page 14: ...1960 1975 1 2 3 4 5 6 7 8 9 10 11 12 ON 1885 1900 1965 1980 1 2 3 4 5 6 7 8 9 10 11 12 ON 1890 1905 1970 1985 1 2 3 4 5 6 7 8 9 10 11 12 ON 1895 1910 1975 1990 1 2 3 4 5 6 7 8 9 10 11 12 ON Table 1 B...

Page 15: ...CKET DU Connection Image 1 The length unit is mm Fig 7 MTG Bracket Image 5 1 2 BRACKET DU Connection Image to Installation WALL or POLE Pole Mounting Lumber Wall Mounting Concrete Wall Mounting Fig 8...

Page 16: ...DU 1 1 APPLY NUT SPRING WASHER PLATE WASHER Do not Connect Completely NUT SPRING WASHER PLATE WASHER each 4ea 2 Apply BRACKET MTG to DU APPLY NUT COMPLETELY USING PROVIDED TOOL BRACKER MTG 1ea Fig 9 D...

Page 17: ...and u bolts provided to fixate the bracket into the Pole BRACKET DU 1ea BRACKET POLE 2ea U Bolt 2ea NUT SPRING WASHER PLATE WASHER each 4ea Fig 10 POLE MOUNTING MTG BRACKET DU Connection Sequence 5 3...

Page 18: ...RT SET ANCHOR TO DRILLED HOLE 3 Secure BRACKET DU to the Wall and fix the nut BRACKER DU 1ea SET ANCHOR 4ea Fig 12 CONCRETE WALL MOUNTING MTG BRACKET DU Connection Sequence 5 4 DU Connection same as 5...

Page 19: ...19 completely 3 Set the receiving direction of the ANTENNA and apply the NUT completely using the provided tool NUT SPRING WASHER PLATE WASHER each 4ea Fig 13 DU Unit Wall Mounting...

Page 20: ...tion Completion Fig 14 DU Unit POLE Mounting Installation Completion Diagram Fig 15 DU Unit LUMBER WALL Mounting Installation Completion Diagram Fig 16 DU Unit CONCRETE WALL Mounting Installation Comp...

Page 21: ...21 6 CU Wall Ceil Mount Installation 6 1 MTG Bracket Image Fig 17 CU MTG Bracket Image Hole Distance...

Page 22: ...RACKET Hole distance 5 5inch 140mm 2 Secure DRYWALL anchor screw TS_1 TH 4x16L to BRACKET install Fig 18 CU Bracket Gypsum Wall Mounting 6 3 CONCRETE WALL MOUNTING 1 Secure PLASTIC ANCHOR TO WALL INSE...

Page 23: ...LUMBER WALL MOUNTING 1 Secure BRACKET INSTALL to the wooden wall Using cross driver connect completely SCREW TS_1 TH 4x25L to wooden wall through BRACKET INSTALL by keeping BRACKET Hole distance 5 5in...

Page 24: ...h CU 1 APPLY CU to BRACKET CU MTG 2 After connecting RF POWER CABLE connect ANT to right TNC connector Fig 21 CU MTG Bracket CU SET Connection Image 6 6 CU SET Installation Completion WALL MOUNT CEIL...

Page 25: ...t the Power Adaptor should be connected to the Bias T If the Power Adaptor is connected to Bias T before the RF cable is connected to either the Donor or Coverage Unit possible damage could occur to t...

Page 26: ...Guide The figure below shows a detailed connection of the Power Adaptor and the Bias T The Ground cable at the Bias T must be connected before AC power is supplied to the Power Adaptor Fig 24 POWER IN...

Page 27: ...m LED on the Donor Unit and LED indications on the Coverage Unit the Donor Unit azimuth should be positioned so that maximum signal level is being received from the BTS This can be monitored via the L...

Page 28: ...her direction The Donor Unit can also be mounted anywhere around the pole Can be rotated 20 in either direction Fig 25 DU ANT Tilt Diagram 3 The type of mounting method used will determine how much fl...

Page 29: ...ons Fig 26 Verifying Reception Status Diagram 4 Once the positioning and direction of the Donor Unit has been finalized use the DIP Switch to activate the UL path 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7...

Page 30: ...imit or if oscillation is present the Repeater will automatically shut down and the RF LED will indicate RED PLL Malfunction of the frequency setting circuitry will cause this LED to indicate RED CU M...

Page 31: ...below Fig 29 CU LED POWER Will indicate GREEN if power is being supplied to the Unit ALARM If the RF input level is not within the range set by the installer or if the system identifies a problem duri...

Page 32: ...on via the internal band selection function The Juni JR 20 MPE25K Repeater is intended to suit indoor environments of up to 25 000 sq ft The system configuration includes a Donor Unit which is typical...

Page 33: ...e the two supplied RF Cables are connected from the Bias T to the Donor Unit and Coverage Unit respectively and the Power Adaptor is connected to the Bias T with AC Power turned on the Donor Units and...

Page 34: ...and A2 depending on Verizon Wireless Cellular Band license for the area where the repeater is to be installed Table 2 Cellular Frequency PCS Frequency Range 1850 1990 MHz 1 tunable non contiguous PCS...

Page 35: ...PCS DOWNLINK 18dBm Third Order Intercept Eirp typical CEL DL 36dBm CEL UL 43dBm PCS DL 38dBm PCS UL 38dBm Power Consumption 60W AGC FUCNTION BRING DOWN OVERDRIVE OVERPOWER Table 4 RF Specifications D...

Page 36: ...36 Appendix C System Block...

Page 37: ...Juni Technical Support if not improved PLL Green Red Repeater Failure Check Alarm Power ON OFF Call Juni Technical Support if not improved CU Green Red COVERAGE UNIT Out of Service Check Alarm Check...

Page 38: ...38...

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