™ ADC FlexWave Universal Radio Head (URH) Remote Unit Installation Instructions ADCP-75-347 • Issue 1 • 04/2008 22430-A 1428005 Rev A
ADCP-75-347 • Issue 1 • 04/2008 • Preface COPYRIGHT © 2008, ADC Telecommunications, Inc. All Rights Reserved REVISION HISTORY ISSUE DATE 1 04/2008 REASON FOR CHANGE Original TRADEMARK INFORMATION ADC is a registered trademark of ADC Telecommunications, Inc., FlexWave is a trademark of ADC Telecommunications, Inc. DISCLAIMER OF LIABILITY Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice.
ADCP-75-347 • Issue 1 • 04/2008 • Preface TABLE OF CONTENTS Content Page About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Admonishments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADCP-75-347 • Issue 1 • 04/2008 • Preface TABLE OF CONTENTS Content Page Blank Page iv © 2008, ADC Telecommunications, Inc.
ADCP-75-347 • Issue 1 • 04/2008 • Preface ABOUT THIS MANUAL This manual describes how to install and cable a URH Remote Unit in an outdoor environment such as pole or mast. RELATED PUBLICATIONS Listed below are related manuals, their content, and their publication numbers. Copies of these publications can be ordered by contacting the Technical Assistance Center at 1-800-366-3891, extension 73476 (in U.S.A. or Canada) or 952-917-3476 (outside U.S.A. and Canada).
ADCP-75-347 • Issue 1 • 04/2008 • Preface Danger: This equipment uses a Class 1 Laser according to FDA/CDRH rules. Laser radiation can seriously damage the retina of the eye. Do not look into the ends of any optical fiber. Do not look directly into the optical transceiver of any digital unit or exposure to laser radiation may result. An optical power meter should be used to verify active fibers.
ADCP-75-347 • Issue 1 • 04/2008 • Preface LIST OF ACRONYMS AND ABBREVIATIONS The acronyms and abbreviations used in this manual are detailed in the following list: AC BTS C CM CPU DART DAS dB dBc dB(FS) dBm DC Div EMS ESD F FCC GPS GUI HU IC IF IP LED LNA LPA LSE LVD MUX OSP PA PC PCI RDI RF RU SeRF Alternating Current Base Transceiver Station Centigrade Centimeter Central Processing Unit Digital/Analog Radio Transceiver (DART board) Distributed Antenna System decibel The ratio (in dB) of the sideband po
ADCP-75-347 • Issue 1 • 04/2008 • Preface SFP SMA UL VAC VDC VSWR WDM WSP Small Form-Factor Pluggable Optical Transceiver Subminiature version A; Small form factor coaxial connector Underwriters Laboratories Volts Alternating Current Volts Direct Current Voltage Standing Wave Ratio Wave Division Multiplex Wireless Service Provider Page viii © 2008, ADC Telecommunications, Inc.
ADCP-75-347 • Issue 1 • 04/2008 1 DESCRIPTION The FlexWave URH Remote Unit interfaces with the Host Unit and performs the optical to electrical conversions for transport to the antennas. A typical FlexWave URH system consists of a Host Unit (HU) and a Remote Unit (RU). The RU is comprised of three RF doors and one common door on a single chassis. The doors are named left, right and front as viewed from the top of the chassis (Figure 1). The common door is necessary for all deployments.
ADCP-75-347 • Issue 1 • 04/2008 PCS 1900 (Supports only 35 MHz contiguous per door) • TX: 1930-1990 MHz • RX: 1850-1910 MHz SMR/ESMR 800/900 MHZ • TX: 851-869, 935-940 MHz • RX: 806-824, 896-901 MHz RF spectrums may be changed by replacing a door on the RU. Additional RF spectrum options may be supported through new spectral allocations by means of pluggable RF boards.
ADCP-75-347 • Issue 1 • 04/2008 Each RU door is factory configured to order, fully tested assembled and shipped as a single unit ready for deployment. Three solar shields are included and one must be must be installed over the left, right, and front door. A fiber connector cable assembly is provided with 10 meters of environmentally hardened cable and 1 meter of exposed, un-terminated single-mode 900µm optical fiber sufficient for splicing in an OSP splice tray.
ADCP-75-347 • Issue 1 • 04/2008 Table 1. LED Codes 1.5 CONDITION PRIORITY CODE = 0 System Startup. Processor is not in control. N/A Solid ON No Condition. In service, operating normally. N/A Solid OFF Minor Alarm 1 Solid OFF Major Alarm 0 Solid OFF Waiting to Connect to Host 3 Solid OFF Downloading software 4 Solid OFF FlexWave URH RU Dimensions The basic dimensions of the URH RU are shown in Figure 3. 16.95 IN. (43.1 CM) 30.45 IN. (77.3 CM) 22432-A 17.63 IN. (44.8 CM) Figure 3.
ADCP-75-347 • Issue 1 • 04/2008 1.6 Wavelength Division Multiplexer System The Wavelength Division Multiplexer (WDM) system is an accessory product that is used when it is desirable or necessary to combine the forward and reverse path optical signals from one URH system onto a single optical fiber. Each WDM system consists of a host module and a remote module. At the HU there is a WDM chassis that contains the WDM modules at the RU the WDM is built into the fiber patch cord.
ADCP-75-347 • Issue 1 • 04/2008 radiation to the external fins where convection air flow over the enclosure’s external fins cools the unit. An alarm is generated if a high temperature condition occurs within the enclosure. 1.11 Lightning Surge Suppressor (Accessory) An external lightning surge suppressor is available separately for the RU.
ADCP-75-347 • Issue 1 • 04/2008 Table 2. FlexWave URH Remote Unit User Interface USER INTERFACE DESIGNATION DEVICE FUNCTIONAL DESCRIPTION FIBER 1 BX5 Duplex Female sinConnection point for the OSP cable from the Host gle-mode non-angled UPC unit.
ADCP-75-347 • Issue 1 • 04/2008 • Fasteners, cables, and mounting bracket as specified in Table 3 and Unit Mounting Kit Installation Instructions (ADCP-75-351) The following accessories may also be shipped with the RU: • Lightning surge suppressors Unpack and inspect the various components as follows: 1. Inspect the exterior of the shipping container(s) for evidence of rough handling that may have damaged the components in the container. 2.
ADCP-75-347 • Issue 1 • 04/2008 4.1 Installation Overview Installation of the RU consists of the following basic steps: Note: To insure that all connectors and ports remain dust-free during installation, leave all dust caps and dust protectors in place until directed to remove them. 1. 2. 3. 4. 4.1.1 Connecting the fiber cables. Connecting the antenna coaxial cables to the RU antenna ports. Installing the AC power cable and connecting it to the RU power port. Installing the shields.
ADCP-75-347 • Issue 1 • 04/2008 4.2 Network Cable Installation The RU provides a network port allowing communications with the internal processor and transfer of service data to the optical protocol allowing IP servicing between the host and remote(s). This port is customer accessible for monitoring the interface with the connected host and ENET connected devices at the remote. The Network port is 10/100/1000 BASE-T/TX (802.3ab compliant) MDI and requires a minimum of CAT 5 cable.
ADCP-75-347 • Issue 1 • 04/2008 4. Slide the connector nut up to the port until it engages the connector locking mechanism. 5. Tighten the connector nut in a clockwise direction (if necessary, use a wrench or pliers to grip the connector nut) until it snaps past the detent position and locks into place. Note: It may be necessary to apply 30 to 50 lbs/force-inches (3.4 to 5.6 Nm) of torque to the connector nut in order to turn it past the detent position. 4.
ADCP-75-347 • Issue 1 • 04/2008 Note: Observe the fiber numbers and their positions in the quad cable connector. See Figure 7. The fibers at the other end of the fiber cable are numbered with the same numbering scheme. 6. Secure fiber cable in place following local practices. FIBER 4 FIBER 3 FIBER 1 FIBER 2 22440-A Figure 7. Fiber Locations 4.4 Antenna Cable Installation Coaxial antenna cables must be routed from the antenna to the URH RU.
ADCP-75-347 • Issue 1 • 04/2008 ANTENNA PORT (N-TYPE FEMALE) BOTTOM VIEW LIGHTNING SURGE SUPPRESSOR (ACCESSORY) SURGE PORT CONNECTOR TO EARTH GROUND ANTENNA CABLE 22443-A Figure 8. Connecting Antenna Cable to Antenna Port 4.5 Ground Wire Installation A socket head capscrew with washer is provided on the underside of the cabinet for attaching a #6 copper grounding wire to the unit. A #6 AWG copper wire terminated with a ring terminal should be used to connect the unit to an approved grounding source.
ADCP-75-347 • Issue 1 • 04/2008 GROUND POINT BOTTOM VIEW GROUND LUG SOCKET SCREW TO EARTH GROUND STAR WASHER 22715-A Figure 9. Connecting Grounding Cable to Unit 5. Route the free end of the grounding wire to an approved earth ground source. 6. Cut the ground wire to length and connect it to the earth ground source as specified by local code or practice. 4.
ADCP-75-347 • Issue 1 • 04/2008 Use the following procedure to install the AC power wiring: 1. Locate the AC power cable that is provided separately with the remote unit. 2. Route the power cable between the AC power port, located on the underside of the remote unit and the nearest AC power junction box as shown in Figure 10. It may be necessary to install a new junction box if an existing junction box is not available. 3.
ADCP-75-347 • Issue 1 • 04/2008 120 VAC CONNECTIONS AC POWER CORD PROVIDED WITH REMOTE UNIT BLACK GREEN/YELLOW WHITE LINE 120 VAC POWER WIRING GROUND NEUTRAL 240 VAC CONNECTIONS AC POWER CORD PROVIDED WITH REMOTE UNIT BLACK GREEN/YELLOW WHITE LINE 1 240 VAC POWER WIRING GROUND LINE 2 22445-A CONNECTOR PIN DESIGNATIONS PIN 1 - GREEN/YELLOW PIN 2 - WHITE PIN 3 - BLACK END VIEW OF CONNECTOR 1 2 3 Figure 11. AC Power Cable Connections 6.
ADCP-75-347 • Issue 1 • 04/2008 BOTTOM VIEW POWER CABLE GREEN BAND WILL BE VISIBLE WHEN COUPLING NUT IS TIGHTENED 22446-A Figure 12. Connecting AC Power Cable to Remote Unit 4.7 Solar Shield Installation A set of shields is provided with the URH RU. The shields primarily reduce the effects of solar loading on the aluminum unit. The shields also prevent accidental contact with surface areas of the unit that under extreme service conditions may become hot enough to cause burns.
ADCP-75-347 • Issue 1 • 04/2008 22448-A 3/8-INCH HEX STANDOFF (3) #10 SPLIT WASHER (3) 3/8-INCH 10-32 SCREW WITH PHILLIPS DRIVE (3) Figure 13. Solar Shield Installation 4.8 Touch-Up Painting A brush-in-cap type bottle of paint is available for touching-up nicks and scratches in the factory coat of paint. Lightly sand the area to be painted and then clean it thoroughly to remove and dirt, dust, or foreign matter.
ADCP-75-347 • Issue 1 • 04/2008 4.9 Power-Up and Testing When the installation is complete, refer to the applicable publications for the system turn-up and test procedures. To verify that the remote unit is ready to be placed into service, place the AC breaker in the closed (on) position and observe the LED indicator light on the bottom of the remote unit. The LED indicator should turn red immediately following power-up.
ADCP-75-347 • Issue 1 • 04/2008 REMOTE UNIT MOUNTING POSTS POLE MOUNTING BRACKET 1-INCH STAINLESS STEEL BANDING 3/8 x 1-INCH HEX HEAD BOLT 22451-A 3/8-INCH LOCK WASHER 3/8-INCH FLAT WASHER Figure 14. Securing Remote Unit To Pole Page 20 © 2008, ADC Telecommunications, Inc.
ADCP-75-347 • Issue 1 • 04/2008 6 SPECIFICATIONS The specifications for the FlexWave URH Remote Unit are listed in Table 4. Table 4. URH RU Specifications PARAMETER SPECIFICATION REMARKS Physical/Environmental/ Electrical RU dimensions (H× W× D) 30.45 × 17.63 × 16.95 inches (77.3 × 44.8 × 43.1 cm) Mounting Pole/Wall Weight 197 lbs (89.4 kg) With solar shields installed Weather resistance IP.
ADCP-75-347 • Issue 1 • 04/2008 7 7.1 POWER CONSUMPTION Power Calculation Review the Remote Unit order to determine the number of DARTs, number of power supplies, and the number of SFPs. Use this information to find the power consumption for the doors from Table 5 and Table 6 when used. Use the following formula to determine the maximum power consumption and then determine the circuit breaker or fuse to use.
ADCP-75-347 • Issue 1 • 04/2008 Table 5.
ADCP-75-347 • Issue 1 • 04/2008 8 CUSTOMER INFORMATION AND ASSISTANCE PHONE: U.S.A.
