Corning MobileAccess MobileAccessGX™ QUAD DAS System User Manual SEP 2013
Warranties Hardware Corning MobileAccess warrants to the original purchaser (“Customer”) that for the duration of the warranty period, one (1) year, commencing on the date of shipment of the Hardware, unless otherwise agreed in writing by Corning MobileAccess (the “Hardware Warranty Period”), the Hardware furnished by Corning MobileAccess shall be free in all material respects from defects in material and workmanship, and shall conform to the applicable portions of the Specifications, as defined below (the
from improper handling during or after shipment, misuse, neglect, improper installation, operation or repair (other than by authorized Corning MobileAccess personnel), alteration, accident, or for any other cause not attributable to defects in materials or workmanship on the part of Corning MobileAccess.
1. Return authorization is to be received from Corning MobileAccess prior to returning any unit. Advise Corning MobileAccess of the model, Serial number, and discrepancy. The unit may then be forwarded to Corning MobileAccess, transportation prepaid. Devices returned collect or without authorization may not be accepted. 2. Prior to repair, Corning MobileAccess will advise the customer of our test results and any charges for repairing customer-caused problems or out-of-warranty conditions etc. 3.
Equipment provided for the purpose of protecting individuals from electrical risk must be suitable for the purpose and properly maintained and used. This covers a range of activities including lifting, lowering, pushing, pulling, carrying, moving, holding or restraining an object, animal or person from the equipment. It also covers activities that require the use of force or effort, such as pulling a lever, or operating power tools.
RF Safety NOTE: Keep all packing material until you have completed the inspection WARNING! To comply with FCC RF exposure compliance requirements, each individual antenna used for this transmitter must be installed to provide a separation distance greater than 160 cm or more from all persons during normal operation and must not be co-located with any other antenna for meeting RF exposure requirements.
Laser Safety Fiber optic ports of the MobileAccessGX system emit invisible laser radiation at the 1310/1550 nm wavelength window. The laser apertures /outputs are the green SC/APC Bulkhead adapters located on the front panel of the equipment. The product is Class 1/Hazard level 1 External optical power is less than 10 mW, Internal optical power is less than 500 mW. To avoid eye injury never look directly into the optical ports, patchcords or optical cables.
Standards and Certifications Corning MobileAccess products have met the approvals of the following certifying organizations: Category Safety: EMC: Radio: ISO: Standards CB: IEC 60950; NRTL: UL 60950; CAN/CSA: C22.2 NO 60950 ETSI: EN 301489; FCC: Part 15 subpart B ETSI: EN 301908; EN 301502; EN 300609 FCC: Part 22, 24, 27 ISO 9001: 2000 and ISO 13485: 2003 About this Guide This Installation Guide describes how to perform the physical installation of the MobileAccessGX unit.
List of Acronyms BDA Bi-Directional Amplifier BTS Base Transceiver Station BTSC Base Transceiver Station Conditioner BU Base Unit DL Downlink OCH-GX (Dedicated GX) Optical Central Hub RU Remote (Hub )Unit RIU Radio Interface Unit UL Uplink List of Acronyms P/N 709C010701 Page 9
Table of Contents Warranties .................................................................................................................................2 Hardware ........................................................................................................................................... 2 Software Warranty .............................................................................................................................. 3 Returns ..............................................
3 System Installation ..........................................................................................................22 3.1 Installing External Filter (If Required).......................................................................................... 22 3.2 Installing External Combiner ....................................................................................................... 23 3.3 Installing the GX Unit ..........................................................................
1 Introduction MobileAccessGX-Quad offers a cost-effective 40 W (46 dBm) high power remote outdoor coverage solution for Corning MobileAccess Distributed Antenna Systems (DAS). MobileAccessGX-Quad is a fiber-fed, multi-frequency, multi-operator remote designed to complement the MobileAccess1000 and MobileAccess2000 lower power, standard remotes. GX can also be installed as a dedicated solution for new sites, providing complete RF coverage options for open indoor, tunnel and adjacent outdoor spaces.
1.1 Key Features and Capabilities Multi-Frequency/Multi-Service RF Transport Platform: Accommodates GSM, UMTS, HSPA, LTE, EDGE, EV-DO, and more. Three model-dependent bands per enclosure. Cost-Effective Higher Power: Optimizes and reduces the number of antennas required to cover open and outdoor areas by offering 46dBm (GX-40 W) composite power per frequency band. Operator-Grade Operation: operator-grade performance.
GX Architecture Diagram Figure 1-2 NOTE: When MobileAccessGX-Quad unit is deployed with units supporting the 800MHz band, an external filter is needed to be installed on the GX-Quad to avoid the disturbance between the 800MHz DL and the 850MHz UL frequencies.
1.2.1 Signal Path On the DL, combined RF signals (from up to four supported services) from the Radio Interface Unit (RIU) are converted into optical signals by the Optical Control Hub (OCH). The optical signals are then transmitted to the GX at the remote site via optical fiber. The signals are filtered and amplified at the GX and transmitted through the service specific output ports to the broadband antennas.
Example of GX Configuration Tab Figure 1-4 Introduction P/N 709C010701 Page 16
1.4 GX-Quad Unit Interfaces All of the GX interfaces (except for the power connector) are located externally on the underside of the unit (facing down when unit is mounted). The unit interfaces include the RF, power, optical link and external alarms connections. The power connector is located in a separate side panel.
Table 1-1 and Table 1-2 provide descriptions of the GX-Quad connectors and LEDs. Interface Service Connectors (e.g. 850MHz, 700MHz, LTE, AWS) OP Power panel) LAN Connector (side EXT_ALM SYS_ALM Description DIN female connectors to antennas (or external combiner – see section 3.2) Corning OptiTap™ Fiber-optic waterproof connector to OCH-GXXR for either SM or MM fibers. Remote Power (AC) Power feed options: 100-240V 47-63 Hz Max Power Consumption: 1600W RJ45 connector for local connection (i.e.
2 Installation Guidelines This chapter provides the general guidelines for installing the MobileAccessGX-Quad Remote Unit and includes information such as site considerations and installation requirements. 2.1 Site Considerations The distance between the GX-Quad service antenna and the coverage area should correspond to LOS (Line of Sight) requirements for maximum coverage area. The maximum fiber path loss is 6dB.
2.1.5 Cable Routing Ensure all cables, e.g. power cable, feeder cable, optic fiber, commissioning cable, connecting are properly routed (use drip-loops) and secured so that they are not damaged. 2.1.6 Manual Handling During transportation and installation, take necessary handling precautions to avoid potential physical injury to the installation personnel and the equipment. 2.2 Installation Requirements Working space available for installation and maintenance for each mounting arrangement.
2.3 Fiber Optic Rules ATTENTION! Please also refer to the Laser Safety section in the document Preface. Fiber optic cables require proper handling. Do not stretch, puncture, or crush the fiber cable(s) with staples, heavy equipment, doors, etc. Always maintain the minimum bending radius specified by the cable manufacturer. The minimum bend radius is usually 10 times the cable's outer diameter.
3 System Installation This chapter describes the installation procedure for the MobileAccessGX-Quad Remote Units. The installation of the system components must be in the following order: 1. External Filter installation - only relevant for GX-Quad models supporting CELL band and which are deployed with units supporting 800 MHz band. See section 3.1. 2. External Combiner installation (optional). See section 3.2. 3. GX-Quad Installation. See section 3.3. 3.
3.2 Installing External Combiner NOTE: The external combiner is ordered separately and supports up to 4 service inputs. The GX remote unit supports 3 services, requiring that the unused combiner input be terminated. The 4x1 external combiner (AK-GX-FILT-COMB) combines the input signals of the four GX supported bands (e.g. CELL, PCS, LTE700 and AWS) and transmits them through a single output port to the broadband service antenna.
Mount the external combiner with the service specific input ports facing downwards.
3.3 Installing the GX Unit 3.3.1 Unpacking and Inspection Unpack and inspect the cartons according to the following procedure 1. Open the shipping carton and carefully unpack each unit from the protective packing material. 2. Please verify that the items listed below are included in your package (image size is not proportional): Item Qty.
Item Qty. Image Optical Connector 2 - Power Supply Cable (AC) 1 Copper Grounding Wire (2m) 1 RJ45 Ethernet Communication Cable 1 Key – used for opening unit panels for access to internal components. 1 3. Check for signs of external damage. If there is any damage, call your MobileAccess service representative. 3.3.
Mounting 3.3.3 CAUTION! MobileAccessGX-Quad weighs 154.3lbs/70kg, take all necessary precautions when mounting. A minimum of two people is required for installing GX-Quad. 3.3.3.1 Wall Mount Installation NOTE: The instructions provided in this section are for solid brick and concrete walls only. To mount the unit on the wall 1.
Wall Mounted GX Mounting Bracket Figure 3-4 Detailed View of Wall Mounted Bracket – Middle and Bottom View Figure 3-5 3. Using 6 (M10x110) Masonry bolts per bracket – secure the Mounting Brackets to the wall with the protruding M8 nuts facing towards you. The GX-Quad will be hung on these. See Figure 3-4 and Figure 3-5 .
Wall Mounted GX Mounting Bracket Figure 3-6 Hanging GX-Quad on Bracket Figure 3-7 4. Connectors facing down, carefully fit and hang the GX unit on to the M10 bolts protruding from the top, middle and bottom parts of the mounting bracket. See Figure 3-7.
5. Using a spanner or wrench, tighten the two (2) M8 nuts on the top and bottom of the mounting bracket as shown in Figure 3-8. NOTE: It is recommended to use a threadlocker to tightly seal the nuts. Wall Mounted GX – Bottom View Figure 3-8 6. Check enclosure position and verify that unit is mounted securely to the wall.
3.3.3.2 Pole Mount Installation To mount the unit on a pole 1. Select the appropriate location according to the following criteria: Accessibility Antenna location and distance Proximity to the antenna in order to minimize cable loss 2. Secure the mounting bracket by slipping the 5 hose clamps (provided) through the mounting bracket and tighten securely. Refer to Figure 3-9 and Figure 3-10.
3. Connectors facing downwards, hook the GX-Quad on to the top part of the bracket and then to the bottom. Refer to Figure 3-11. 4. Using a spanner or wrench, tighten the two (2) M8 nuts on the top and bottom of the mounting bracket as shown in Figure 3-11 and Figure 3-12. NOTE: It is recommended to use a threadlocker to tightly seal the nuts.
3.4 GX Connections IMPORTANT – CABLE DRIP LOOPS! It is highly recommended that every horizontal cable entry to the equipment forms a 'U' before its entry to the equipment. Water on the cable will drip down at the bottom of the loop and will not accumulate at the equipment connectors. The connections are performed from the underside of the GX unit after it has been mounted. 3.4.1 Grounding Connections WARNING! This unit must always be grounded.
2. For installations with external combiner (AK-GX-FILT-COMB) – connect external combiner ground to building ground. See section 3.2 for grounding bolt location. 3.4.2 F/O Connections Connect the GX-Quad OP (optic) OptiTap™ port to one of the OCH-GX front panel Link ports (via F/O patch panel) using the (2) provided optic connectors.
3.4.3 RF Connections To connect GX-Quad RF connections 1. Connect each relevant RF output (e.g. 1900MHz, 700MHz, AWS, CELL) to the corresponding service specific port of the combiner (e.g. GX AWS RF port to Combiner AWS port) using the provided DIN-M to DIN-M cable. GX RF Connections with Combiner 2. 3. Figure 3-16 Ensure lightening protection for each antenna. Waterproof all RF ports.
3.4.4 Power Connections CAUTION! Any open RF port on GX or improper connection between GX RF ports and filter input ports will damage GX internal power amplifier after the equipment is powered on. Make sure all connections are performed correctly before powering. To connect GX power 1. Unscrew the two screws of the side panel (shown in Figure 3-17) and open to access the power connector. GX Power Connector 2.
3.4.5 External Alarm Connections The GX-Quad EXT_ALM port supports up to four dry-contact alarm connections from external sources (incoming outputs). The alarms can be connected any time, before or after the system is powered-on. NOTE: After being connected, the External Alarms must be enabled from the Web Management application (see SC-450 v4.5 UM). Pin No. 1 2 3 4 5 6 7 8 3.4.
3.5 Verifying Normal Operation Upon powering up the GX-Quad remote unit: Confirm the fans are working after powering. Verify normal operation: LED Description RUN Flashing Green - Flashes green for the duration of a minute upon system initialization Off - System initialized Flashing Green - Flashes (rate of flash per second) for the duration of 1 minute upon communication initialization Rapid/No Flash - Indicates communication fault Steady Red - Fault Off - Normal operation COMM.
Appendix A: System Specifications RF Parameters Supported Services Technologies Band Frequency Range Uplink Downlink CDMA / WCDMA* / TDMA / GSM CELL850 824-849 869-894 CDMA / WCDMA* / TDMA / GSM PCS1900 1850-1915 1930-1995 WCDMA* / HSPA / LTE AWS2100 1710-1755 2110-2155 LTE 700MHz 698-716 and 776-787 728-757 (*)WCDMA service is based on 3GPP standards, LTE service may deployed in the future due to Frequencies re-farming planned by the operators as well Appendix A: System Specifications
RF Parameters per Service RF Parameters CELL TDMA LTE MobileAccessGXQuad RF Parameters 700MHz DL Max Output Power UL CDMA/WCDMA 850MHZ DL UL PCS CDMA/ WCDMA 1900MHz DL UL AWS CDMA/WCDMA 2100MHz DL 46 46 46 46 2 Carriers 43 43 40 43 4 Carriers 40 40 37 40 8 Carriers - 37 34 37 12 Carriers - 35 32 35 24 Carriers - 32 29 32 1 Carrier (Composite) UL Mean Gain (dB) 1 68 50 68 50 68 50 68 50 Gain Range (dB) 30 30 30 30 30 30 30 30 Pin (dBm) -20 -54
Optical Specifications Max. Optical Budget 8.0 dBo Optical Return Loss > 50dB Optical Loss Connectors per Mated-pair 0.5dB (max) Optical Connector SC/APC Optical Automatic Gain Control Range -2~-10dBm Fiber Type Single-mode: 9/125um Wavelength 1310nm, 1550nm + WDM Physical Specifications Ports Power Corning Optitap Fiber-optic waterproof connectors RF DIN Female connectors Remote power VAC 100-240/47-63Hz with Max.
Appendix B: Ordering Information NOTE: The information listed below is updated up to the document publishing date. Refer to the GX-Quad datasheet for the most updated ordering information. MobileAccessGX-Quad Remote Units Service Supported Part Number Description CELL/700LTE/AWS 40W GX-C85P19L70A17-40 MobileAccessGX Quad-Hardware with service CELL, PCS, AWS and 700 MHz LTE solution supporting 40W output power.
