SMDR-NH124 Installation and Operation Manual Document Reference: Version: V1.0 Document Status: Release 1 Issue Date: Jan.
REVISION HISTORY Version Issue Date V 1.0 Jan. 02, 2009 No. of Pages Initials Details of Revision Changes 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. Additional support information may be obtained by accessing the SOLiD Tehcnology, Inc. website at www.st.
Contents Section1 Safety & Certification Notice................................................................... 8 Section2 System Overview ................................................................................... 10 2.1 General overview ......................................................................................... 11 2.2 System overview.......................................................................................... 12 Section3 System Specifications.....................
.4.1 Specifications of ROU ........................................................................... 30 4.4.2 Block Diagram of ROU .......................................................................... 30 4.4.3 ROU parts ............................................................................................... 30 4.4.4 Function by unit ..................................................................................... 30 4.4.5 Bottom of ROU ............................................
.5.5 ROU Alarms............................................................................................
Contents of Figure Figure 2.1 – Basic system topology ........................................................... 12 Figure 2.2 – Expansion system topology................................................... 13 Figure 4.1 – BIU outer view ......................................................................... 21 Figure 4.2 – BIU mounting diagram............................................................ 22 Figure 4.3 – MDBU Outer Look ...................................................................
Figure 5.2 – 800PS BDA Interface using Circulator .................................. 30 Figure 5.3 – 800PS BDA Interface using Duplexer .................................... 30 Figure 5.4 – Optical cable of SC/ACP Type ................................................ 30 Figure 5.5 – How to install ROU .................................................................. 30 Figure 5.6 – Dimension used to install ROU on the WALL ....................... 30 Figure 5.7 – Optical cable of SC/ACP Type ................
Section1 Safety & Certification Notice Confidential & Proprietary 8/87
“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 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 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.
3.1 System specifications 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.
850MHz Cellular Typical Parameters TX Remarks RX Bandwidth 25MHz 25MHz System ripple ≤4dB ≤4dB Input Power level -20 to +10dBm ≤-50dBm Output power +23dBm +0dBm System Gain 43dB 50dB Gain Control range 18 to 43dB 30 to 50dB IMD 50dBc - IP3 - +25dBm Noise figure - 15dB Total 1ROU 900MHz iDEN & Paging Typical Parameters TX Remarks RX Bandwidth 12MHz 6MHz System ripple ≤4dB ≤4dB Input Power level -20 to +10dBm ≤-50dBm Output power +23dBm +0dBm System Gain 43dB 5
00MHz 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 46dB 50dB Gain Control range 21 to 46dB 30 to 50dB IMD 50dBc - IP3 - +25dBm Noise figure - 15dB Total 1ROU 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 +26dBm +0dBm System Gain 46dB 50d
Section4 System Configuration and Functions 4.1 BIU (BTS Interface Unit) 4.2 ODU (Optic distribution Unit) 4.3 OEU (Optic Expansion Unit 4.
4.1 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 Com/Div Unit 2 MCDU Combine 4EA downlink signal and divide 4EA signal to ODU Combine 4EA uplink signal and divide 4EA signal to MDBU Support VHF/UHF interface port 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
800PS 800PS+900I+Paging 1900PCS Confidential & Proprietary AWS-1 24/87
850C 850C+700PS 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.
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. In addition, the unit has RS-232C port for serial communication so that it can inquire and control state of devices through PC. On the front panel, it has communication LED indicator to check communication state with ROU.
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 4.1.5 Front/rear panels of BIU 1) Front panel Figure 4.7 – BIU front panel Outer Look Item 1.
2. RF Monitor Port 3. Alarm LED & Reset 4. NMS(RS-232C port) 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. NMS(Ethernet port) This equipment is indoor use and all the communication wirings are limited to inside of the building 6.
7. GND Port System ground terminal 8. DC Input Port Input terminal for DC -48V 4.2 ODU (Optic distribution Unit) ODU receives TX RF signals from upper BIU and converts them into optical signals. The optical signals are sent to ROU through optical cables. This unit converts optical signals from ROU into RF signals and sends the converted signals to BIU. For each shelf of the ODU, up to two DOUs (Donor Optic Unit) can be installed in it. One DOU is supported with four optical ports.
4.2.2 Block Diagram of ODU 4.2.3 ODU parts Figure 4.
