Malaysian Air Defense System

• Communication is a requirement in a country's Air Defense system
• Environment is not a required element for communication
• The Frequency manufacture provides the C2 Sentry system to CRC Kuantan for the Malaysian Air Defense Ground Environment (MADGE)
• This symbol represents a warning of electrostatic discharge
• Wrap single electronic cards with an antistatic bag for safety precautions during transportation
• Technicians must be aware of lethal voltages when handling electrical equipment
• A lethal voltage to know is 30 AC, 50 DC
• Switch 3020X gives authorized operators access to all defense communication resources

DIF and JIF cards

• The function of the DIF card is to control Gate x2
• STM, P4 and Spare is the function of the JIF card
• The function of the CIF card is to control the DIF & JIF card

VCS System 3020X

• Redundancy is the concept for both switches A and B on the VCS System 3020X

VHF and UHF

• The frequency for VHF is 100 - 155.975Mhz
• The frequency for UHF is 225 - 399.975Mhz

Radio Details

• The output power in AM mode for PAE 3000 radio is 40W
• The function of the Transmit Control Module for PAE radio is to provide AM/FM clear voice or data transmission in VHF & UHF frequency range
• The function of the Remote Control Module for PAE radio is to provide radio remote access from IPOS

UHF Automatic Filter FD221

• Enables simultaneous operation of several transceivers with closely spaced antenna, which is the main function of the UHF Automatic Filter FD221

Antennas

• HF Dipole is one type of antenna commonly used in RMAF
• HF Dipole's propagation is Omnidirectional
• The output power of HF R&S XK2100L is 100W
• When HF transmitting in sky wave, the frequencies will be bouncing from earth to the ozone and reflect back to earth
• The layer of ozone that reflects the frequencies is the Ionosphere

Radio faults

• Fault LED lit at radio HF R&S XK2100L indicates a fault in the radio
• The basic maintenance for a radio with a detected fault includes checking radio cabling, the radio error list, the radio cabinet, and radio indicator LEDs

SECROS Radio and Flows

• Secos radio can be used in several modes except plain
• The flow connection for RRC from radio to Irif is Radio - IDF - Moxa - IDF - Irif
• The flow connection for audio from radio to Irif is Radio - IDF - Irif

IRIF

• The function of the S1 port at the IRIF card is the remote interface
• The function of the A0 port at the IRIF interface is the Audio Interface
• The function of the E0 port at the IRIF interface is the Ethernet Interface

System C2 Sentry

• There are nine locations for remote site radios that integrate to System C2 Sentry
• Radio flow at Bukit Ibam and Bukit Peteri is Antenna-Radio-IRIF-Switch-TRS Router-TM Router-TM Cloud

Radios that are used for GATR

• PAE 3040, PAE 3000, PAE M7, and HF R&S XK2100L are types of radios that have been used in GATR

GATR

• Networking and maintenance service for all GATR radios is handled by Telekom Malaysia
• TMCS means Technical Monitoring & Control System
• Equipment fault can be found through TMCS display by the Display Red Indicator
• FMS & RMS means Frequentis Management Suite & Radio Management System

RMS

• RMS functions include configuring and supervising radios connected via the radio IP network to the VCS System
• A radio remote site fault is detected at RMS when the Show Radio is Not Connected

Sentry C2

• Every communication equipment in the Sentry C2 system has its own ID to connect with each other and the ID is also known as IP Address
• DIVOS functions include Synchronous recording of audio and data, Quick retrieval of relevant information, and Archiving automatic to DVD or network drive, manual export of recording
• DIVOS functions do not Include Providing long term data storage
• One IP Gate Way GATEX2 can make 28 simultaneous radio transmissions
• One IRIF is capable of 1 radio

Configuing Irifs

• Two methods can be used to configure IRIF
• Correct baud rate during process configuration using Hyperterminal method is 115200
• The port number during process configuration using Putty method is port no 22

Radio Configurations

• Each radio configuration will involve changing configuration settings at FMS and the next step for the radio to use is to Generate and upload for activate
• FMRP stands for Fault Management Reporting Portal
• FMRP operates as a portal for reports related to Telekom Malaysia (TM) equipment and telemetry used by the RMAF

Starting and progress tracking

• To start a raise report in FMRP, select New work request
• Progress can be tracked by selecting the work request and the report by work request number

Sentry C2 Systems

• Twenty radios are located at the Sentry C2 System connected to the system
• Radio station placement on a high site influences the good result for communication between the controller and aircraft
• Both operator consoles use different radios and antennas when operator failure in communication with aircraft requires a handover to technicians

Core Systems and Ethernet Boards

• The core system consists of two completely independent switching systems
• A DIF board connects up to eight operator positions (Ipos) via an Ethernet board CIF
• The upper two-height part contains two fan units that can be removed from the front for maintenance

JIF and DIF Cards

• There are three JIF Cards at system B
• There are two DIF Cards at system A
• The JIF board - is used to connect end nodes such as operator positions and interface controller boards (GPIFs) via E1 within the VCS 3020X
• The CIF board is used as a connection interface in the VCS 3020X
• The maximum number of timeslots for voice and signaling data is 8000 calls

VCS (BGT CIF 2)

• There are 2 systems at VCS (BGT CIF 2)
• GATE X2 functions as a SIP-Gateway for telephone or IP-radio communication
• There are 5x GATE X2 at a SOC 2 Sentry System
• GATE X2 can handle 28 RTP-Streams
• RTP is Realtime transfer protocol

Gate X2 concepts

• The LED on the front panel must indicate green
• GATE X2 uses a redundant power concept
• The amount of power in the concept Redundant is 24V DC
• AC mains supply input is 100-240V AC
• Gbe connector functions for Connection to a wide area network
• 8 ETHERNET and 8 PCM30 ports connection when used as core switch in interface racks and operator positions for connection of operator positions via IP Ethernet
• The Ethernet ports of GATE X2 are used to connect to the SWITCH at the comms server
• The module Gate-X2 is called Smart 3020X when used as a core switch for small to medium-sized VCS 3020X systems

DIVOS

• DIVOS means Distributed Information and Voice Operating System
• A single server can accommodate up to 200 recording channels and can playback up to 100 channels at the same time
• The analog line at the DIVOS system used is 4 WIRE
• Signalling protocols contains analog line signalling, ATS-QSIG, EURO ISDN DSS 1, ECMA/ETSI QSIG and MFC R2( signalling protocols contains analog line signalling, ATS-QSIG, EURO ISDN DSS 1, ECMA/ETSI QSIG and....... MFC R2.
• The DIVOS is designed for 24/7 operations and yields round-the-clock high-quality voice recording 365 days a year

DIVOS hardware

• DIVOS hardware is DIVOS-CLIENTS (record & playback configuration clients), COMMERCIAL OFF THE SHELF (COTS) server components (1 to n) and LAN (single or duplicated)-bandwidth 100 MBit/s (minimum)
• Record & playback configuration is by Client application
• RJ 45 CAT 5 patch cables enable easy and structured cross connections to the CPC
• The CPC consists of up to two CCB-boards, up to RJ 45 connections and up to six interface boards
• The Component Controller Board (CCB) provides connectivity between line interface modules and the FireWire Bus
• The fire wire physical-chip realises the physical connection to the Data Highway
• Eight channels are used for data and signalling information at the 8PR1 card
• The Configuration Service (TCS) provides the connection between the Data Manager and the Configuration Clients
• The Reporting Wizard provides communications to the DIVOS Data manager by Viewing Report, Setting Fitters and Printing
• Scheduled maintenance for system restart of DIVOS server hardware to refresh Windows operating system resources every two months

Frequencies and Power systems

• There is 1 GPIF located at the frequenties system
• Sixteen GPIF's can be held up in a rack
• Redundant power supply is used in the frequenties system
• E0 at the iRIF interface means To main VCS
• A0 at the iRIF interface means Audio and signal to radio
• A1 at the iRIF interface means Audio and signal from legacy SOC
• S1 at iRIF interface means Remote control to radio
• One iRIF is located at one radio position
• Functionalities for analogue radio SIP gateway includes a Connection to radio (4-wire)

Radio sites

• The SOC II radio sites consist of Radio interface shelves Redundant AC/DC power converter and Analog 4-wire E&M interface
• There are six IRIF boards per rack of analogue radio SIP gateway
• There is one fan located at the analogue radio SIP gateway
• One iRIF is used for one radio
• 28 Channel simultaneous radio transmissions can be made via one radio IP connection
• R&S M3SR transceiver operates in AM and FM in fixed frequency mode

HF Modules

• Seven main modules contains of the HF Transceiver
• The power supply is connected to an external battery and required for an HF Transceiver
• AFSK is Audio Frequency Shift Keying
• The Transceiver R&S XK 2100L provides the full range of standard radio communication with 150W of output power
• Main fan, Keypad and Display are the three types of module in MMI Connection
• For maximum transmit output power M3SR uses AM - 30W for AM Modulation\
• The specification for M3SR as a receiver is Rx: M3SR : 100 ... 511.999 MHz
• The narrowband function is used for voice
• The LOCAL LED can start flashing after five seconds when the button is pressed

M3SR Details

• Fill Gun cabling is the funtion cabling for number 3 under the control function
• The guard frequency for VHF is 121.5 Mhz
• The power output while transmitting in AM (Amplitude Modulation) is 30 Watt
• The frequency range of VHF is 108 Mhz - 173.975 Mhz
• The SELECT button displays 4 LEDs in the front panel
• The LED displays the Indicator AF signal source
• The operating temperature range is -20 °C to +55 °C
• The power needed to operate the set is 19 V to 31 V (DC)
• In internal connections, there are three item types to control MMI except Main fan
• The front panel of the set 2 is the USB device
• Voltage Operational is available is the function for LED VOP
• The transmitter output power of radio R&S Series 4200 is 50W
• The frequencies range of radio R&S Series 4200 is 112-144MHz, 226-399,975M Hz
• The state that is true used for radio communications is High output power, USB service port, Built in test functionality, State of the art RF design
• VHF - 121.5MHz / UHF - 243MHz are the two guard frequencies VHF and UHF that are actively coupled out by the appropriate bypass and then fed to the guard receive

Capacitor and loads

• Stator and Rotor are the plates that the plate capacitor consists of and it governs the frequency
• The maximum input load of the VHF/UHF Automatic filter when the mode of transmission is in FM is FM - 100W
• The maximum input load of the VHF/UHF Automatic filter when the mode of transmission is in AM is AM - 30W
• The operating voltage of the automatic filter is 28 VDC
• The temperature range allowed is -30°C to + 55°C when FT213A is operating at 30% of air humidity
• The input and output impedance is 50 Ohms
• The transmission loss of the Filter Combiner is 1.5 dB
• The frequency of the transceiver sent to the filter is in the form of BCD information
• The bit it uses is 14bits
• RF connection for UHF antenna is the main function of UHF/BU2 Antenna
• The maximum input current is 10 A

Rectifications and cases

• On the external AC voltage, Bridge rectifier rectification is made either by (230 VAC) or a voltage doubler (115 VAC)
• The front panel consists of Handles, Power Switch, and LED on the IN2100
• The two types of fuses that is being used in the Input Connector are F101 – Phase and F102 – Neutral Line
• The two LED displays at the front panel for the Battery are AC LED
• The output voltage can be set to 26-27V
• There are two jumpers that can be seen on the Design of Power Supply IN4000A
• Overload protection from entering the power supply is the function of Fuse F1
• Overvoltage condition at the output (> 29.8 VDC) is not a operating produce before switch-on
• Make sure push button ON/OFF switch to position OFF is NOT one of operating the procedures before the switch on.
• the output current for output data is 25A
• The storage temperature for power supply IN 4000 is - 25º C to 70º C

Fault causes

• voltage Too low and fuse defective is possible cause of fault in case LED Test does not light up.
• The connector X1 from the rear panel is used for the main voltage
• The power output for operating voltage is 28VDC
• Advance, reliable and dynamic communications platform is the characteristics of the design of the R&S SERIES 4400 as well as
• Power maintenance is not a part of the maintenance mode on the R&S Series 4400
• The radio is deactivate in the Offline Mode
• In the OPERATIONAL ACCESS softkey, The access rights can be changed
• No right to change radio parameters, but able to monitor the settings is the setting we can change in the OPERATIONAL ACCESS softkey when we select the Monitoring Access system.
• The Channel spacing of radio R&S Series 4200 is 25Khz and 8.33kHz
• There are 4 types of devices of radio R&S Series 4200
• The R&S GB4000C control unit consists of 5 main assemblies
• The main Assemblies of radio R&S4000C are Control Board, Front Panel, S’” TFT Display, Power Supply, Piezo Inverter
• The input Voltage of R&S Power Supply IN4000A is 100V to 240V, 50/60HZ
• The frequencies range of radio R&S Series 4200 is 112-144MHz, 226-399,975MHz
• The transmit output power of radio R&S Series 4200 is 50W
• The Frequency range of UHF is 225 Mhz - 399.975 Mhz

M3SR and Radios

• The front panel of this set in which there are monitoring and control of M3SR transceiver sections states the Status of the LED AC/DC as Power Available
• The power output while transmitting in FM (Frequency Modulation) is 90 Watt
• Fill Gun connector is the function cabling for number 3 Under the control function
• VCCS means Voice Command Control System
• IPOS means Electronic Touch Panel
• TMCS means Technical Monitoring Control System
• The radio unit position should be Off Before putting the transceiver into operation
• The guard frequency for VHF is 121.5 Mhz
• The operating tmperature range of R&S M3SR is -20 °C to +55 °C 14. The guard receiver frequency for UHF is 243.0 Mhz
• The R&S M3SR state is Multiband, Multimode, Multirole
• 108 Mhz - 173.975 Mhz is the frequency range of VHF
• The power output for transmitting in AM (Amplitude Modulation) is 30 Watt

Improvements and Features

• The characteristics that have been improved as a Receiver filter (V/UHF Automatic Filter) are from the Spurious rejection
• The characteristic that M3SR Series improved is the band
• The VHF/UHF Automatic Filter R&S is designed for use in conjunction with M3SR Series 4400
• UPS US8000TR SERIES is designed to provide backup power supply to the equipment supported
• Option Menu, Logging Menu, Search menu are what Three main screens are in Total Recall
• Signal-to noise ratio has been improved as a Transmitter filter (V/UHF Automatic Filter)
• If the radio is set to local mode, the Remote control command will be refused
• The VHF/UHF Automatic Filter R&S is designed for use in conjunction with M3SR Series 4400

Power and Batteries

• DC Input Power Supply to Battery Polarity terminal. is the place the connection UPS system has been made
• ON when Bypass LED illuminate due to overload inidates the Inverter LED
• UPS output operating on bypass shows the Fault LED on UPS status indicator
• 350000 it records In Total Recall how many individual record can be stored
• 60000 hours that can be Stored on Total Recall storage
• Voltage is the signal that the Total Recall cannot record
• The Total Recall can record calls audio, on the storage EXCEPT for Telephone number, Time, date and Durations off calls
• UPS provides clean and quality backup power supply to the equipment that is supported
• B. 10 second the time for the UPS to be switched to Inverter
• Total Recall can be be archived on CD-RW, DVD+RW

GATR & M3SR

• Technical Monitoring Control System known as TMCS?
• Ground Air Transmit Receiver known as GATR
• Rohde & Schwarz radiios are used to operate Rohde and Schwarz models
• 100 Watt is the power output while transmitting in FM (Frequency Modulation)
• 30 Watt is the is the power output while transmitting in AM (Amplitude Modulation
• M3SR models can perform Multiband, Multimode, Multirole functions
• M3SR, 4200 Series & HF is type of radio at Kota Samarahan (Skn 330)
• Air Traffic Control Multicoupler is the meaning of ATCMC
• radio R&S Series 4200 consists of only 4 types of service
• 8. 108 Mhz - 173.975 Mhz is what VHF performs at a certain frequency.

Frequency ranges and power ranges

• M3SR models can be from 225 Mhz - 399.975 Mhz when their wave length is in UHF?
• VHF can support at 112-144MHz, 226-399,975MHz.
• UHF functions on about 243.0 Mhz when the model is trying to use a guard receiver
• The VHF can operate at 121.5 Mhz if there is a the guard frequency.
• The radio R&S M3SR operating frequency is -20 °C to +55 °C
• The functions that are available on the R&S SERIES 4400 are designed for reliable and dynamic communications -R&S is typically runs around 50W -The maximum potential with IN4000A can get up to 100V to 240V, 50/60HZ.
• VHF needs to be paired with VHF/UHF transmitters for great efficiency.
• The radio can operate effectively after all channels and frequencies are aligned
• The model to be using needs to be R&S M3SR Series 4400
• The Chanel space needs to output is 25Khz and 8.33kHz
• These are some models known as A. 112-144MHz, 226-399,975MHz. to ensure the wave's frequency matches the transceivers to the channels
• If there are channels not working or functions not showing up switch to local mode
• The 4 types of M3SR Series 4400 are all required. Bypass LED will indicate if there are issues on the transmitters. if not call the support team. -The access setting can have 8 to 10 hours of energy and charge
• DC ports ensure the device runs on full power
• Turn off the devices once you don't need them