User’s Manual RSN-WiMAX-24C RSN-WiMAX-24C User’s Manual R-tron Inc. Proprietary & Confidential Page 1 Issue: 1.
User’s Manual RSN-WiMAX-24C Warning ! Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void user’s authority to operate the equipment. Note ! This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to insure compliance.
User’s Manual RSN-WiMAX-24C Abbreviations Abbreviations used in this manual, in RSN-WiMAX-24C.
User’s Manual RSN-WiMAX-24C 1. Introduction PSU BRACKET LED AC IN. DONOR BATTARY PORT SERVER GUI MODEM BOX SYNC POWER OUT RSN-WiMAX-24C repeater is used to fill out areas in Mobile WiMAX systems, such as base station fringe areas, business and industrial buildings, etc. RSN-WiMAX-24C 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.
User’s Manual RSN-WiMAX-24C Operational parameters, such as gain, power levels, alarm condition, Automatic Gain Control condition, etc. are set using a desktop or notebook and the Local GUI or WEB GUI, which communicate, either locally or remotely via the UTP (Unshielded Twisted Pair Wire) cable, with the repeater. Proprietary & Confidential Page 5 Issue: 1.
User’s Manual RSN-WiMAX-24C 2. Description 2.1 System Specifications 2.1.1 Electrical Specifications Parameter Down Link Up Link Operating Frequency 2502MHz~2690MHz 2502MHz~2690MHz Freq. plan AB/BC/CD/EF/FH/HG (*Gloss) Gain 50dB to 90dB Max output power 24dBm Roll off ≤40dBc @Fedge+/-1MHz ≤80dBc @Fedge+/-3.5MHz Gain ripple ±1.5dB Delay 5.0uS Max VSWR 1.5Max Input Range -26dBm ~ -66dBm Power supply 110V~240V , 50/60Hz typ.
User’s Manual RSN-WiMAX-24C 2.1.2 Mechanical Specifications Parameter Specification RF connectors N-female x 2, SMA-female x 3 Size Weight Proprietary & Confidential 14 X15.55 X 7.87(Inch), 355 X 395 X 200(mm) - Page 7 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2 Sub Unit Overview RSN-WiMAX-24C is composed of the following sub units: UDC(Up Down Converter) HPA(High Power Amplifier) BPF(Band Pass Filter) MCU (Main Control Unit) NCU (Network Control Unit) PSU (Power Supply Unit) DFM (Digital Filter Module) SWU (Switch Unit) EMI Filter PSU NCU DFM MCU UDC SWU HPA BPF Proprietary & Confidential Page 8 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2.1 Block diagram The following, Figure explains how the RSN-WiMAX-24C serves signals. Proprietary & Confidential Page 9 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2.2 UDC Module The UDC Module is basically a bi-directional amplifier that sharply filters out unwanted noise. 2.2.3 BPF BPF is the module which passes the frequency in BRS BAND. One BPF performs simultaneously DL INPUT, UP OUPUT functions. 2.2.4 Main Control Unit (MCU) MCU is the control unit of RSN-WiMAX-24C. It controls and monitors operational Proprietary & Confidential Page 10 Issue: 1.
User’s Manual RSN-WiMAX-24C parameters. It also generates alarms, an event log and many other functions of the RSN-WiMAX-24C. *Pin Map* Port Connected to J3 RFU1 Control pin 1 J4 RFU1 Control pin 2 J5 HPA Control pin J6 PSU Control pin J7 Sync Unit Control pin J8 Local GUI J9 LED J11 NCU J12 SWU J13 Main Power(5.5V) 2.2.5 Network Control Unit (NCU) NCU is the unit that controls the device using Ethernet based WEB GUI Connection Proprietary & Confidential Page 11 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2.6 Power Supply The Power Supply Unit (PSU) supplies a steady DC power to RSN-WiMAX-24C by drawing power from the general in-wall AC outlets Proprietary & Confidential Page 12 Issue: 1.
User’s Manual RSN-WiMAX-24C *Specification* Item Specifications Operating Temp -10℃~50℃ Humidity 20%~90%RH Cooling method Natural air Environmental Voltage Current AC110~240V 3A Max / 7V, 5.5,-28V,12V, -12V , 28VDC Frequency 50~60Hz typ Leakage Current 0.5mA max.@110V AC 2.2.7 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. Proprietary & Confidential Page 13 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2.8 Digital Filter Module (DFM) Proprietary & Confidential Page 14 Issue: 1.
User’s Manual RSN-WiMAX-24C 2.2.9 Switch Unit Proprietary & Confidential Page 15 Issue: 1.
