SMDR-NH124 Installation and Operation Manual Document Reference: Version: V3.0 Document Status: Release 1 Issue Date: Jan.
REVISION HISTORY No. of Pages Version Issue Date Initials Details of Revision Changes V 1.0 Jan. 02, 2009 V 2.0 Oct. 23. 2009 Add RDU(VHF+UHF) V 3.0 Feb. 04. 2010 Add ADD ON V/UHF ROU Original 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................................................................... 9 Section2 System Overview ................................................................................... 11 2.1 General overview ......................................................................................... 12 2.2 System overview.......................................................................................... 13 Section3 System Specifications.....................
.4.1 Specifications of ROU ........................................................................... 46 4.4.2 Block Diagram of ROU .......................................................................... 47 4.4.3 ROU parts ............................................................................................... 47 4.4.4 Function by unit ..................................................................................... 49 4.4.5 Bottom of ROU ............................................
.4.3 OEU Optic Cabling............................................................................... 100 5.4.4 Insert DOU to OEU ............................................................................... 101 5.4.5 Consumption Power of OEU............................................................... 102 5.5 ADD ON V/UHF ROU Installation .............................................................. 102 5.5.1 AOR Enclosure installation...........................................................
Contents of Figure Figure 2.1 – Basic system topology ............................................................... 13 Figure 2.2 – Expansion system topology ....................................................... 14 Figure 4.1 – BIU outer view............................................................................ 24 Figure 4.2 – BIU mounting diagram ............................................................... 25 Figure 4.3 – MDBU Outer Look.........................................................
Figure 4.22 – ERFM Outer Look .................................................................... 44 Figure 4.23 – OEU front panel Outer Look..................................................... 45 Figure 4.24 – Rear panel Outer Look............................................................. 45 Figure 4.25 – ROU Outer Look ...................................................................... 46 Figure 4.26 – ROU Inner Look .......................................................................
Figure 5.10 – Installation flow diagram when AOR installs in the rack ......... 105 Figure 5.10 – AOR which is installed above of ROU .................................... 109 Figure 5.11 – AOR which is installed under of ROU.....................................
Section1 Safety & Certification Notice Confidential & Proprietary 9/139
“Only qualified personnel are allowed to handle this unit. Read and obey all the warning labels attached in this user manual” Any personnel involved in installation, operation or service of the SOLiD Technology repeaters must understand and obey the following: - 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.
Section2 System Overview 2.1 General overview 2.
2.1 General overview SMDR-NH124 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. z Shopping malls z Hotels z Campus areas z Airports z Clinics z Subways z Multi-use stadiums, convention centers, etc.
z 2.2 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) System overview SMDR-NH124 is composed of devices given below. Basically, the system consists of BIU (BTS Interfcace Unit), ODU (Optic distribution Unit) and ROU (Remote Optic Unit).
Figure 2.2 – Expansion system topology Table 3.1 – System topology Charts System elements Optical Loss [dBo] Max.
Section3 System Specifications 3.1 System specifications 3.1.1 Physical Specifications 3.1.2 Optic wavelength and Laser power 3.1.3 Environmental specifications 3.1.4 Operating Frequencies range 3.1.
System specifications 3.1 3.1.
3.1.2 Optic wavelength and Laser power Parameter ODU OEU ROU West optic TX: 1550nm TX: 1310nm RX: 1310nm TX: 1550nm RX: 1550nm East optic RX: 1310nm Wavelength TX: 1310nm RX: 1550nm 3dBm±1dBm to ROU Output power 3dBm±1dBm to ROU,OEU 7dBm±1dBm to ODU 7dBm±1dBm to ODU 3.1.3 Environmental specifications Parameter BIU, ODU, OEU Operating Temperature -10 Operating Humidity, non condensing - 3.1.
3.1.
800MHz Public safety Typical Parameters TX Remarks RX Bandwidth 18MHz 18MHz System ripple ≤5dB ≤5dB Input Power level -20 to +10dBm ≤-50dBm Output power +23dBm +0dBm System Gain 43dB 50dB Gain Control range 18 to 43dB 30 to 50dB IM3 -13dBm - IP3 - +23dBm Noise figure - 15dB Total 1ROU 850MHz Cellular Typical Parameters TX Remarks RX Bandwidth 25MHz 25MHz System ripple ≤5dB ≤5dB Input Power level -20 to +10dBm ≤-50dBm Output power +23dBm +0dBm System Gain 43dB
900MHz iDEN & Paging Typical Parameters TX Remarks RX Bandwidth 12MHz 6MHz System ripple ≤5dB ≤5dB Input Power level -20 to +10dBm ≤-50dBm Output power +23dBm +0dBm System Gain 43dB 50dB Gain Control range 18 to 43dB 30 to 50dB IM3 -13dBm - IP3 - +23dBm Noise figure - 15dB Total 1ROU 1900MHz PCS Typical Parameters TX Remarks RX Bandwidth 65MHz 65MHz System ripple ≤5dB ≤5dB Input Power level -20 to +10dBm ≤-50dBm Output power +26dBm +0dBm System Gain 50dB 50dB
1700MHz&2100MHz AWS-1 Typical Parameters TX Remarks RX Bandwidth 45MHz 45MHz System ripple ≤5dB ≤5dB Input Power level -20 to +10dBm ≤-50dBm Output power +30dBm +0dBm System Gain 50dB 50dB Gain Control range 25 to 50dB 30 to 50dB IM3 -13dBm - IP3 - +23dBm Noise figure - 15dB Total 1ROU 150MHz VHF Public safety Typical Parameters TX Remarks RX Bandwidth 38MHz 38MHz System ripple ≤5dB ≤5dB Input Power level -15 to +10dBm ≤-54dBm Output power +24dBm -4dBm System G
450MHz UHF Public safety Typical Parameters TX Remarks RX 396~450MHz(54MHz) Bandwidth 116MHz 116MHz 450~512MHz(62MHz) Band selection System ripple ≤5dB ≤5dB Input Power level -15 to +10dBm ≤-54dBm Output power +24dBm -4dBm System Gain 39dB 50dB Gain Control range 14 to 39dB 30 to 50dB IM3 -13dBm - IP3 - +23dBm Noise figure - 7dB Confidential & Proprietary 22/139 Total 1ROU
Section4 System Configuration and Functions 4.1 BIU (BTS Interface Unit) 4.2 ODU (Optic distribution Unit) 4.3 OEU (Optic Expansion Unit 4.4 ROU (Remote Optic Unit) 4.
4.1 BIU (BTS Interface Unit) BIU provides TX signals from BTS or BDA for four ODUs (Optic Distribution Unit). This unit separates RX signals given from ODUs from each other per frequency band. Figure 4.1 – BIU outer view 4.1.1 Specifications of BIU Item Spec. Remark Size 482.6(19”) x 221.5(5U) x 450 Mm Weight 22.
4.1.2 Block diagram of BIU 4.1.3 BIU parts Figure 4.2 – BIU mounting diagram No.
Main Central Processor Unit Control and monitoring system status 3 MCPU Control and monitoring with RS232 Have an access to upper-level network through GSM or Ethernet 4 MPSU Main Power Supply Unit Input power: DC -48V, Output power: 9V, 6V Mother Board 5 M/B Provide signal interface and power for each unit Provide three ports for dry contact 6 Shelf 4.1.
800PS 800PS+900I+Paging 1900PCS Confidential & Proprietary AWS-1 27/139
850C+700PS 850C 850C+700LTEC Figure 4.3 – MDBU Outer Look 2) Main Com/Div Unit (MCDU) MCDU combines TX signals that are delivered from MDBU per frequency band and delivers the signals to four ODUs. This unit adds signals of FSK modem to the TX signals before sending them to ROU. It also combines RX signals from up to four ODUs and sends them to up to four MDBUs. In this case, the unit extracts signals of FSK modems, which are sent in a combined form with RX signals, and then delivers the signals to MCU.
control. Figure 4.4 – MDBU Outer Look VHF+UHF frequency band including the following: No 1 Unit naming VHF+UHF In/out RF Port Description Dual Band TX RX 1 Port 1 Port 3) Main Central Processor Unit (MCPU) MCPU can inquire and control state of modules that are installed in BIU. This unit can inquire and control state of four ODUs in total. Through communication, it also can inquire and control ROU that is connected with lower parts.
Figure 4.5 – MCPU Outer Look In the Main Central Processor Unit, a lithium battery is installed for RTC (Real Time Control) function. CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DIPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS [INSTRUCTION] The equipment and accessories including inner lithium battery are to be disposed of safely after the life span of them and national regulation must be observed.
4) Main Power Supply Unit (MPSU) MPSU receives -48V of input and outputs +6V and +9V of DC power. On the front panel, this unit has an output test port and it also has DC ALM LED Indicator to show whether output gets faulty. Figure 4.6 – MPSU Outer Look 4.1.
Figure 4.7 – BIU front panel Outer Look Item 1. MDBU LED 2. RF Monitor Port 3. Alarm LED & Reset 4. NMS(RS-232C port) Description LED to show whether MDBU is installed and gets faulty 20Db Coupling compared with TX Input Level 20Db Coupling compared with RX Output Level Communication state with devices, alarm status of the system and reset switch RS-232C port for communication and diagnosis of devices through PC/laptop Ethernet port for upper network 5.
Figure 4.8 – Rear panel Outer Look Item Description 1. External ALM Port Input/output terminal for dry contact 2. GSM Modem Port GSM Modem terminal for upper network (Optional) 3. V/UHF I/O Port RF signal interface terminal of VHF&UHF 4. ODU I/O Port RF signal interface terminal for ODU 5. ODU signal Port Power and signal interface terminal for ODU 6. BTS/BDA I/O Port Input/output interface terminal of BTS/BDA 7. GND Port System ground terminal 8.
Figure 4.9 – ODU Outer Look 4.2.1 Specifications of ODU Item Spec. Remark Size 482.6(19”) x 43.6(1U) x 450 Mm Weight 5.7 Kg Power consumption 27 W 4.2.
4.2.3 ODU parts Figure 4.10 – ODU Inner Look No.
4.2.4 1) Function by unit Donor Optic Unit (DOU) DOU makes electronic-optical conversion of TX signals and makes optical-electronic conversion of RX signals. With an optic splitter in it, this unit divides optical signals from Laser Diode into four and then distributes them to each optical port. With a total of four Photo Diodes in RX, DOU makes optical-electronic conversion of signals received from each optical port.
4.2.5 1) Front/rear panels of ODU Front panel Figure 4.13 – ODU front panel Outer Look Item 1,2 Description LED indicator to check DOU module state to see if it is abnormal 2) Rear panel Figure 4.14 – ODU Rear panel Outer Look Item Description 1. Optic Port SC/APC optical connector terminal; use one optical cable per ROU. 2. DC I/O Port Terminal to deliver power and state values 3. RX RF Port RX RF signal interface terminal 4.
4.2.6 Interface with BIU Figure 4.15 – Interface between BIU and ODU On the top of BIU, up to four ODUs can be stacked. In this case, it is recommended to stack the units at least 1U of an interval between BIU, for heat from BIU may climb up to ODU, which may cause flame. As seen in the figure below, connect the coaxial cable for TX and another coaxial cable for RX with corresponding ports at the rear of BIU.
4.3 OEU (Optic Expansion Unit) OEU is mainly used to remotely deliver signals for Campus clusters. At the upper part, this unit combines with ODU and receives TX optical signals to convert them into RF signals. Then, it regenerates the signals to secure S/N feature and converts them into optical signals. The signals are sent to ROU through optical cables.
4.3.1 Specifications of OEU Item Spec. Remark Size 482.6(19”) x 88.1(2U) x 450 mm Weight 9.3 Kg Power consumption 48 W 4.3.2 Block Diagram of OEU 4.3.
Figure 4.17 – OEU Inner Look No.
Figure 4.18 – MDBU Outer Look 2) Expansion Wavelength Division Multiplexer(EWDM) EWDM module makes optical-electronic conversion of TX signals and makes electronic-optical conversion of RX signals. With an FSK modem in it, this multiplexer communicates with BIU. It also has ATT for optical compensation to compensate for optical cable loss between ODUs. Furthermore, it has internal WDM, and so, it needs only one optical cable to work with ROU. Figure 4.
device gets faulty. Figure 4.20 – ECPU Outer Look 4) Expansion Radio Frequency Module(ERFM) ERFM reconstructs Signal to Noise degraded by optical modules. With an internal FSK modem, this module communicates with ROU. Figure 4.21 – ERFM Outer Look 5) Expansion Power Supply Unit(EPSU) As DC/DC Converter, EPSU receives -48V of input and provides +9V and +6V of DC power required for OEU.
Figure 4.
4.3.5 1) Front/rear panels of OEU Front panel Figure 4.23 – OEU front panel Outer Look Item Description 1.EWDM LED LED indicator to check EWDM state to see if it is abnormal 2.DOU LED LED indicator to check DOU module state to see if it is abnormal 3.System LED and Reset Communication state with devices, alarm status of the system and reset switch RS-232C port for communication and diagnosis of devices through 4. NMS(RS-232C port) PC/laptop.
