User Manual
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| Document ID | 917938 |
| Application ID | XaY9DKHEimCNBsLGfVyBwQ== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 57.79kB (722427 bits) |
| Date Submitted | 2008-03-21 00:00:00 |
| Date Available | 2008-03-21 00:00:00 |
| Creation Date | 2008-03-21 19:59:13 |
| Producing Software | Acrobat Distiller 6.0.1 (Windows) |
| Document Lastmod | 2008-03-21 19:59:13 |
| Document Title | untitled |
System Manual RSN-CDMA-37-C RSN-CDMA-37-C Manual R-tron Inc. Proprietary & Confidential Page 1 Issue: 1.0 System Manual RSN-CDMA-37-C CAUTION This equipment is indoor use and all the communication Proprietary & Confidential Page 2 Issue: 1.0 System Manual RSN-CDMA-37-C Abbreviations Abbreviations used in this manual, in RSN-CDMA-37-C. AC Alternating Current ANT Antenna CDMA Code Division Multiple Access DC Direct Current GND Grounding GUI Graphic User Interface LED Light Emitting Diode PSU Power Supply Unit MCU Main Control Unit UDC Up Down Converter RF Radio Frequency TEMP Temperature VSWR Voltage Standing Wave Ratio Proprietary & Confidential Page 3 Issue: 1.0 System Manual RSN-CDMA-37-C 1. Introduction Ground contact Donor antenna port Server antenna port AC in and Switch UL and DL output monitoring port Alarm LEDs Local port Remote port DC Outlet for external device RSN-CDMA-37-C is used to fill out areas in CDMA mobile systems, such as base station fringe areas, business and industrial buildings, etc. RSN-CDMA-37-C receives signals from a base station, amplifies and retransmits the signals to mobile stations. Also it receives, amplifies and retransmits signals in the opposite direction. Both directions are served simultaneously with the following features: 65MHz bandwidth service Band Selection (5MHz , 10MHz , 15MHz , 20MHz , 5MHz+5MHz , 10MHz+5MHz, 15MHz+5MHz, 20MHz+5MHz, 5MHz+5MHz+5MHz) service Roll Offs: 50dBc at 1 MHz outside pass-band The RSN-CDMA-37-C is controlled by powerful microprocessors. Operational status LEDs are visible on the bottom of the repeater. The repeater works with convection cooling without fan because it has a radiator behind the body of RSN-CDMA-37-C. Proprietary & Confidential Page 4 Issue: 1.0 System Manual RSN-CDMA-37-C Operational parameters, such as gain, power levels, alarm condition, Automatic Gain Control condition, etc. are set using a desktop or notebook and the remote access is capable of control the RSN-CDMA-37-C. Proprietary & Confidential Page 5 Issue: 1.0 System Manual RSN-CDMA-37-C 2. Description 2.1 System Specifications 2.1.1 Electrical Specifications Parameter Down Link Up Link Operating Frequency 1930MHz~1995MHz 1850MHz~1915MHz Gain 45dB to 95dB Roll off ≤50dBc @Fedge+/-1MHz Gain ripple ±1.5dB Delay 5.0uS Max VSWR 1.5Max Input Range -45dBm ~ -58dBm Power supply 85V~264V, 50/60Hz typ. Operating temperature -10℃~-50℃ Storage temperature -20℃~ 60℃ Consumption power ≤100W 5MHz , 10MHz , 15MHz , 20MHz Band Selection 5+5MHz , 10+5MHz , 15+5MHz , 20+5MHz 5+5+5MHz Proprietary & Confidential Page 6 Issue: 1.0 System Manual RSN-CDMA-37-C 2.1.2 Mechanical Specifications Parameter Specification RF connectors N-female x 2, SMA-female x 2 14.49 X17.52 X 9.33(Inch), 368 X 445 X Size 237(mm) 27kg (59.5lbs) MADE IN KOREA : R-tron lnc. MAKER PRODUCT PART NUMBER : RSN-CDMA-37-C POWER : 110 -125Vac , 60Hz , 4A COMPLIES WITH PART 24, FCC RULES. FCC REG. NO. : STESNCDMA37C SERIAL NO. / DATE : E258109 I.T.E 31CY Weight ALARM UL Output -30dB CPL. AC IN 110 -125Vac DANGER RISK OF ELECTRIC SHOCK Proprietary & Confidential LOCAL DL Output -30dB CPL. DONOR ANTENNA http://192.168.0.1:83 SERVER ANTENNA Note Power outlet for compatible external devices only REMOTE DC OUT +12Vdc or -12Vdc MAX 2A Page 7 Issue: 1.0 System Manual RSN-CDMA-37-C 2.2 Sub Unit Overview RSN-CDMA-37-C is composed of the following sub units: UDC(Up Down Converter) HPAs(High Power Amplifiers) Duplexers Main Control Unit (MCU) Power Supply Unit (PSU) EMI Filter PSU UDC MCU UL HPA DL HPA Duplexer Duplexer EMI Filter Proprietary & Confidential Page 8 Issue: 1.0 System Manual RSN-CDMA-37-C 2.2.1 Block diagram The following, Figure explains how the RSN-CDMA-37-C serves signals. S/W S/W AMP 3-Way 3-Way AMP Service antenna Donor antenna Duplexer Duplexer S/W 3-Way Proprietary & Confidential S/W 3-Way Page 9 Issue: 1.0 System Manual RSN-CDMA-37-C 2.2.2 UDCs The UDC Module is basically a bi-directional amplifier that sharply filters out unwanted noise.
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2.2.3 Duplexers
A multiplexer is a device that combines two or more signals onto a common
channel or medium to increase its transmission efficiency.
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2.2.4 Main Control Unit (MCU)
MCU is the control unit of RSN-CDMA-37-C. It controls and monitors operational
parameters. It also generates alarms, an event log and many other functions of the
RSN-CDMA-37-C.
*Pin Map*
Port
Connected to
J6
MCU Vcc(+12V)
J7
CDMA DL,UL Control Pin
J8
PSU Alarms / Status LEDs
P1
Local
P2
Remote
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2.2.5 Power Supply
The Power Supply Unit (PSU) supplies a steady DC power to RSN-CDMA-37-C by
drawing power from the general in-wall AC outlets
*Specification*
Item
Specifications
Operating Temp
-10℃~50℃
Humidity
20%~90%RH
Cooling method
Natural air
Environmental
Voltage
Rated Output(DC)
AC115V
6V, 5A / 12V, 5A / -12V, 5A / 27V,
10A DC
Frequency
60Hz typ
Leakage Current
0.5mA max.@110V AC
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2.2.6 High Power Amplifier (HPA)
The High Power Amplifiers the transmitted signal from a base station at the final
stage of the repeater and vice versa.
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2.2.7 Noise(EMI) Filter
2.2.8 Communication & LED Board
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