ALLIANCE_N20 User Manual Document Reference: Version: V1.0 Document Status: Release 1 Issue Date: July.
REVISION HISTORY No. of Pages Version Issue Date Initials V 1.0 Aug. 20, 2014 Original V 1.1 Aug. 2015 Revision Details of Revision Changes Add 2.5TDD Information Technical Support SOLiD serial numbers must be available to authorize technical support and/or to establish a return authorization for defective units. The serial numbers are located on the back of the unit, as well as on the box in which they were delivered.
Contents Section1 Safety & Certification Notice ....................................................................... 6 Section2 System Overview ...................................................................................... 10 2.1 Purpose ......................................................................................................... 11 2.2 System overview ............................................................................................
Contents of Figure Figure 1. Basic system topology......................................................................... 12 Figure 2. Expansion system topology ................................................................. 13 Figure 3. HROU consists of 2 unit .......................................................................... Figure 4. HROU outer Look ............................................................................... 16 Figure 5. HMRU Block diagram .................................
Figure 24. Information of Optical Connector ....................................................... 39 Figure 25. How to install Optical Cabling ............................................................ 40 Figure 26. Location of ALM IN/OUT Connector.................................................... 40 Figure 27. Information of ALM IN/OUT Connector ............................................... 41 Figure 28. How to install ALM IN/OUT Cabling ....................................................
Section1 Safety & Certification Notice Confidential & Proprietary 6/46
“Only qualified personnel should handle the DAS equipment. Any person involved in installation or service of the DAS should understand and follow these safety guidelines.” - Obey all general and regional installation and safety regulations relating to work on high voltage installations, as well as regulations covering correct use of tools and personal protective equipment. - The power supply unit in repeaters contains dangerous voltage level, which can cause electric shock.
overvoltage protection device - Only 50 ohm rated antennas, cables and passive equipment shall be used with this remote. Any equipment attached to this device not meeting this standard may cause degradation and unwanted signals in the bi-directional system. All components connected to this device must operate in the frequency range of this device. - Only 50 ohm rated antennas, cables and passive components operating from 150 - 3 GHz shall be used with this device.
UL/CUL: This equipment complies with UL and CUL 1950-1 Standard for safety for information technology equipment,including electrical business equipment FDA/CDRH: This equipment uses a Class 1 LASER according to FDA/CDRH Rules.
Section2 System Overview 2.1 Purpose 2.
2.1 Purpose Alliance_N20 is a coverage system for in-building services delivering voice and data in high quality and for seamlessly. As a distributed antenna system, it provides analog and digital phone systems that are served in multiple bands through one antenna. The system covers general public institutions and private facilities. Shopping malls Hotels Campus areas Airports Clinics Subways Multi-use stadiums, convention centers, etc.
Signals with a plurality of service provider transmit simultaneously Support multi-operator in a band Low OPEX / CAPEX Compact design Upgradable design Easy installation and maintenance Web Based SNMP or GSM Modem or UDP support (Optional) 2.2 System overview Alliance_N20 is composed of devices given below. Basically, the system consists of BIU (BTS Interfcace Unit), ODU (Optic distribution Unit) and NHROU (Remote Optic Unit).
Expansion Configuration (DOU : OM4) BIU(Max 2 Units) ODU(Max 4 Units) ROU(Max 60 Units) OEU#1 .. . Max 5dBo ROU#1 .. .. .. OEU#4 Max 5dBo 2500T 700P 800P,900I ROU#32 BIU (Slave) Max 5dBo 2100A_M 850C 700L_S,M 1900P 2100A 2Way Divider ODU#1 .. . BIU (Master) Max 5dBo ROU#1 .. .. .. ODU#4 Max 5dBo ROU#28 RF Tx RF Rx Optic cable Figure 2. Expansion system topology System topology Charts (OM4; 4Optical port) System elements Optical Loss [dBo] Max.
Section3 System configuration and Functions 3.1 HROU (High power Remote Optic Unit) HROU consists of two unit, one is HMRU(High power Main Remote Unit) and the other is HARU(High power Add-on Remote Unit). The biggest difference between HMRU and HARU is whether R-OPTIC module exist or not in the enclosure. HMRU receives TX optical signals from ODU and converts them into RF signals.
When receiving RX signals through the antenna port, HRDU filters out-of band signal in a corresponding HRDU and sends the results to MHRU through RF cable. Figure 3.
Figure 4. HROU outer Look 3.1.1 Specifications of HROU Spec. Item The rated mean output Power per band The nominal downlink bandwidth 700LTE +44dBm 850IC +44dBm 1900P +44dBm 2100A +44dBm 2500TDLTE +43dBm 700LTE 28MHz 728~756MHz 850IC 32MHz 862 - 894MHz 1900P 65MHz 1930 - 1995MHz 2100A 45MHz 2110 - 2155MHz 67.6MHz (LB, UB) LB : 2497.8 ~ 2565.4 MHz 37.8MHz (MB) MB : 2574.1 ~ 2611.
UB : 2619.8 ~ 2687.4 MHz 699 ~ 716MHz The nominal uplink bandwidth 700LTE 17MHz and 10MHz 850IC 32MHz 817 - 849MHz 1900P 65MHz 1850 - 1915MHz 2100A 45MHz 1710 - 1755MHz 777 ~ 787MHz LB : 2497.8 ~ 2565.4 MHz 2500TDLTE The nominal passband gain 67.6MHz (LB, UB) 37.8MHz (MB) MB : 2574.1 ~ 2611.9 MHz UB : 2619.8 ~ 2687.
3.1.2 Block Diagram of HROU 3.1.2.1 HMRU block diagram Figure 5.
3.1.2.2 HROU inner look HRDU#4 HRDU#3 HRDU#2 HRDU#1 RCPU R-OPTIC RPSU CU Figure 6.
3.1.2.3 HROU part list No. Unit Description Remark High Remote Drive Unit Consist of UDCU, PAU and cavity filter 1 HRDU X4 Filter and high amplify TX signals; Filter and amplify RX signals in low noise amplifier; Remove out-of signals through cavity duplexer Remote Power Supply Unit RPSU(AC) Input power: 110 VAC/220VAC (85~264V) Output power: +29 VDC 2 Remote Power Supply Unit RPSU(DC) Input power: -48 VDC(-40.8 ~ -57.
Multiplexer2 CU2-L7085IC19P21A This integrated combiner unit combines all low bands (<1 GHz) to one antenna connection and all high bands (>1 GHz) to a second antenna connection. If no combiner is used, all amplifier outputs should be No combiner connected directly to the individual antenna connectors on the bottom of the enclosure 6 Enclosure 7 SIU Enclosure to satisfy NEMA4(IP66); Wall mounting(Vertical Mount) System Interface Unit Distribute power and signals of each module 3.1.
No Unit naming Description 1 N20-HRDU-L700 Single band Frequency (Bandwidth ) TX RX 699 ~ 716MHz 728~756MHz 777 ~ 787MHz 2 N20-HRDU-850IC Single band 862 - 894MHz 817 - 849MHz 3 N20-HRDU-1900P Single band 1930 - 1995MHz 1850 - 1915MHz 4 N20-HRDU-2100A Single band 2110 - 2155MHz 1710 - 1755MHz LB : 2497.8 ~ 2565.4 MHz 5 N20-HRDU-25TDD Single band MB : 2574.1 ~ 2611.9 MHz UB : 2619.8 ~ 2687.
3.1.3.2 Remote Power Supply Unit ( RPSU) There are 2types of RPSU in the HROU for supply to active module in the enclosure and receive power from external. They are the DC/DC PSU receiving input -48V and the AC/DC PSU receiving input 110V/220V from external. As order, either of the two types should be decided. MS Connector, which uses ports to receive inputs, is designed to accept any of AC and DC. Only in this case, the input cable is different.
Functions: Providing a circuit breaker to turn AC power ON/OFF Providing DC power each HRDU Providing DC power and signal to FAN tray LED indicators for showing alarm staus of PSU Caution DOUBLE POLE/NEUTRAL FUSING 3.1.3.3 Remote Optic(ROPTIC) Remote Optic converts optical signals into RF signals and performs vice versa. It also has internal ATT for optical compensation to compensate for optical cable loss. It provides two path in pairs(TX/RX) to transport RF signal to ARUs. Figure 10.
At the same front, it also has communication LED Indicators to show communication status with upper devices. Through Local port, the unit enables you to check and control device status through PC and laptop. It provides three interface port with ARUs to communicate with these. It also provide dry contact port, which is (1) output port and (1) input port. Figure 11. AC-DC RPSU Outer Look 3.1.3.
3.1.3.6 System interface unit (SIU) This unit connect with HRDU, R CPU, R Optic and RPSU. SIU distributes power and signals to each module. Each unit need to connected to the correct slot of the SIU. Figure 13. SIU Outer Look 3.1.4 Bottom of HROU 3.1.4.1 Functions The Bottom look of HROU depends on the combine unit(CU) with 3 options. The CU option1 and 2 need to install a specified CU in the enclosure like the table below explains.
Figure 14. The Bottom Look of HROU and CU options Figure 15. The panel for support CU Option3 with 4 antenna ports Power In Power Out (Only AC) T/RX RF port to ARU External I/O ALM In/Out Optic Port The Panel for CU Option 1 and 2 GND LUG External FAN Unit Figure 16.
No 1 Port Optical Port HMRU 1EA Remark SC/APC, Waterproof Optiacl Input port N Type-Female 2 T/RX RF Port 2EA Connected for transmittering TX to ARU and recieving RX signal from ARU.
D F.G Frame Ground MS Connector numbering Name Description A N.C Not Connected B N.C Not Connected C +V +48V D -V -48V DC Power Port outlook I/O PORT I/O ports are reserved ports for ARU for future implementation, and used to monitor the status and control the equipments. Below figure is naming of the I/O ports.
4.1 HROU Installation This chapter describes how to install each unit and optical cables, along with power cabling method. In detail, the chapter describes how to install shelves or enclosuers of each unit, Power Cabling method and Optic Cabling and RF Interface. Furthermore, by showing power consumption of modules to be installed in each unit, it presents Power Cabling budget in a simple way. Then, it describes the quantity of components of modules to be installed in each unit and expansion method. 4.1.
satisfies water-proof and quake-proof standards equivalent of NEMA4(IP65). The way to install for both HMRU and ARU has same method. Basically HROU is attached with wall mountable bracket. HROU can be mounted into either of wall or on a pole. Figure 17.
Figure 18. Dimension used to install HROU on the WALL 4.1.3 HROU Wall Mount Installation HROU’s installation bracket is attached on Enclosure when is delivered. It doesn’t need to remove bracket to install enclosure. simply after installing 4 of M12 mounting bolts, secure 4 mounting bolts tightly.
bolts and secure tightly. Second, install 2 of M12 mounting bolts under the enclosure and secure tightly. Figure 19. Procedures of installation 4.1.4 HROU components HROU has the following components: No.
If no combiner is used, all amplifier outputs should be No combiner connected directly to the individual antenna 1EA connectors on the bottom of the enclosure Power Cable1 Power Cable2 HMRU HRDU MS Connector with 4 hole(AC and DC) 1EA, HMRU MS connector for HMRU connection with MS con and Circular connector on the each side of end Max 4RDUs in the one enclosure 1EA, HARU Max 4EA Basically, the common part of HROU should have an enclosure and it is equipped with RCPU to inquire and control state of
DC Power HROU supports only DC48V of input power. Provided outside power cable is only one type. The pin discription of DC port is below. You should connect exact polarity of DC. Port outlook MS Connector numbering Name Description A N.C Not Connected B N.C Not Connected C +V +48V D -V -48V Check if the connection is the same as one seen in the table above and make sure to turn the power ON.
4.1.6 HROU Ground cabling The Grounding terminal is located at the bottom of HROU enclosure fixed by M6 screw. Compression terminal is attached already when is delivered. The recommended thickness of cable is AWG#6 copper grounding wire. Figure 20. Location of Ground Terminal The specification of compression terminal is like below.
Figure 21. Information of Terminal The required part number is JOCT 16-6 supporting AWG 6. The way to install the grounding cable comply with below procedures. Figure 22.
The procedures are 1. Loosen a two M6 screws and then take compression terminal off 2. Insert AWG#6 Grounding Wire into terminal and then compress a terminal using tool 3. Assemble the terminal which made in step “2” using 2xM6 screws 4. Cut the ground wire to proper length and connect it to the earth ground source ( Round terminals located on the side of a 1 mm2 (16 AWG) or more wires Using permanently connected to earth.) 4.1.
Figure 24.
Figure 25. How to install Optical Cabling 4.1.8 HROU ALM IN/OUT Port cabling The ALM IN/OUT Connector is located at the bottom of Remote Unit enclosure fixed. Cable can be connected by using connectors. Figure 26.
Figure 27. Information of ALM IN/OUT Connector The way to install the ALM IN/OUT Connector comply with below procedures Figure 28. How to install ALM IN/OUT Cabling The procedures are Peel off sheath of the cable. Assemble all components on cable as following.
Connect all wires to insert according to wire list, then tighten all small screws. The torque for small screws is 0.2Nm. Assemble plastic nut to main body. Recommended torque : 1.0Nm. (Note : The key inside the main body must go straight to slot of insert.) Push the cable seal, pinch ring into the main body, then tighten the pressure screw into the body with recommended torque : 1.0Nm. 4.1.9 Mounting of HRDU HROU has slots to enable up to four HRDU modules to be mounted in it.
The Remote Unit holds a maximum of 4 HRDUs. Guide brackets on the bottom of each HRDU slot simplify installation as described below. MRDU installation requires a +No.1 tip size screwdriver. Figure 30.
The procedures are 1. Lift the HRDU onto the guide bracket and ensure the MRDU is level left to right 2. Push the HRDU into the corresponding slot in the direction of the heat sink while levelling the MRDU to guide bracket 3. Make sure the HRDU is firmly inserted into the corresponding slot. Tighten the 4 corner screws to secure the unit 4. Install HRDU blank cards in all unused slots in the remote.
RSS-GEN, Sec. 7.1.2 – (transmitters) Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
RF Radiation Exposure This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 400 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. RF exposure will be addressed at time of installation and the use of higher gain antennas may require larger separation distances.
