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Home » Products » RF Optical Link Modules » MP-4235TRX Digital Bidirectional Fiber Optic Modem
MP-4235TRX
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Digital Bidirectional Fiber Optic Modem (+) Larger View

Digital Bidirectional Fiber Optic Modem

The MP-4235TRX is a compact fiber optic transceiver operating in the 1310/1550 WDM wavelength band. The MP-4235TRX is configurable with your choice of data protocol formats. The options include either RS-232, RS-422 or RS-485 digital interfaces. The MP-4325TRX is specified as a pair of complimentary wavelength pass band devices that function in an end to end link for communications over one fiber allowing for any two pieces of asynchronous serial equipment to communicate full or half duplex over distances up to 20 km.

Each MP-4325TRX module consists of a Distributed Feed Back (DFB) laser; Pin Photo-Diode (PIN) optical detector and a Wave Division Multiplexing (WDM) thru port configured with a user specified optical connector. The MP-4325TRX supports both the Transmit and Receive data lines and all serial connections are provided on the same DB-9 female connector, while the single mode fiber is connected via FC/APC connectors. The MP-4325TRX supports data signals rates of up to 128 Kbps. In addition to providing end-to-end optical link transmission, the MP-4325TRX can be employed as a protocol converter allowing a RS-232 signal transmitted from one end to be converted to RS-422 at the other end. This capability eliminates the need for additional protocol converting hardware thus minimizing system architecture support requirements.

Applications
  • Status Monitoring
  • Command Response
  • Remote Multimedia Studio
  • Remote Monitoring
  • Media Retrieval
  • Long-Distance Studio-to-Post Production Facility Links
Digital Interface
SpecValue
BaudDC to 128 Kbps
ConnectorDB9 male
Optical ConnectorDiamond AVIM, FC/APC, User Specified
Laser Wavelength1310/1550 nm
Indicators & AlarmsLED: DC Power Present
LED: RX Optical Power Present
LED: TX Optical Power Present
Pin8 of J1: Open Collector TX Power Fault = Low
Pin9 of J1: Open Collector RX Power Fault = Low
Storage Temperature-55ºC to +85ºC
Operating Temperature-40ºC to +85ºC
Vibration4 Hz to 50 Hz per MIL-STD-167 for mast mounted equipment
Shock9 Hammer Blows IAW MIL-S-901D, Type A, Grade A Class 1
Power Requirements+12 Vdc / +5 Vdc (500 Ma max) factory selectable
Specifications
Refer to the MP-4235TRX Data Sheet for full specifications and part number generator.

Passive Optical Components

  • MPS-2000 Single Stage Isolator
  • MPS-2050 Dual Stage Isolator
  • MPS-2100 Singlemode Inline Attenuator
  • MPS-2150 Multimode Inline Attenuator
  • MPS-2200 Singlemode Terminator
  • MPS-2250 Multimode Terminator
  • MPS-2300 Singlemode Splitter
  • MPS-2350 Multimode Splitter
  • MPS-2400 Singlemode Digital Variable Attenuator (refer to MPS-2500)
  • MPS-2500 Singlemode Variable Attenuator
  • MPS-2550 Multimode Variable Attenuator
  • MPS-2700 Singlemode WDM
  • MPS-2750 Multimode WDM
  • MPS-2800 Singlemode CWDM
  • MPS-2900 Singlemode DWDM
  • MPS-4500/AC SM/MM Hybrid Wavelength Division Multiplexer
  • MPS-4500/TB SM/MM Hybrid Wavelength Division Multiplexer

Optical Network Cabling

  • MPS-1000 Singlemode Simplex Jumper Cable
  • MPS-1050 Singlemode Duplex Jumper Cable
  • MPS-1100 Multimode Simplex Jumper Cable
  • MPS-1150 Multimode Duplex Jumper Cable
  • MPS-1200 Singlemode Simplex Test Cable
  • MPS-1300 Multimode Simplex Test Cable
  • MPS-1400 Drop Cable Optical Node Stub
  • MPS-1450 Flat Drop Cables with OptiTap® Single-Fiber Connectors
  • MPS-1500 Interfacility Distribution Cable
  • MPS-1600 Indoor/Outdoor Distribution Cable
  • MPS-1800 Cable Payout Reel 450'
  • MPS-1900 Cable Payout Bucket 1000'
  • MPS-2600 Mode Conditioning Cable

RF Optical Link Modules

  • MP-128TX 3.5 GHz Fiber Optic TX
  • MP-128RX 3.5 GHz Fiber Optic RX
  • MP-2300TX 2.25 GHz Fiber Optic TX
  • MP-2310TX L-Band Fiber Optic TX
  • MP-2320RX 3.5 GHz Fiber Optic RX
  • MP-2320TX 3.5 GHz Fiber Optic TX
  • MP-2320TX-LF 10 kHz to 2 GHz Fiber Optic TX
  • MP-2320RX-LF 10 kHz to 2 GHz Fiber Optic RX
  • MP-2320-SW 3 GHz High Isolation Absorptive RF Switch
  • MP-2320TRX 3.0 GHz Transceiver
  • MP-2325TX-RX 1 PPS Fiber Optic Transmitter and Receiver Module
  • MP-2330TX L-Band Fiber Optic TX
  • MP-2350RX 3.5 GHz Linear Photonics Receiver
  • MP-2350TX 3.5 GHz Linear Photonics Transmitter
  • MP-4235TRX Digital Bi-Directional Modem
  • MP-5000RX 12 GHz Ultra-Wide Band RX
  • MP-5000TX 12 GHz Ultra-Wide Band TX
  • MP-6000RX 18 GHz Fiber Optic RX
  • MP-6000TX 18 GHz Fiber Optic TX
  • MP-7000 Series 24 GHz RF Photonic Link
  • MP-8001-22 Series Low NF Amplified Transmitter
  • MP-8001-22 Series Low NF Unamplified Transmitter
  • MP-8001-40 Series Low NF Amplified Transmitter
  • MP-8001-40 Series Low NF Unamplified Transmitter
  • MP-8000-22 Series Amplified Transmitter
  • MP-8000-22 Series Unamplified Transmitter
  • MP-8000-40 Series Low NF Amplified Transmitter
  • MP-8000-40 Series Low NF Unamplified Transmitter
  • MP-8000-60 Series Unamplified Transmitter
  • MP-8000RX SERIES: Broadband Fiber Optic Receivers
  • MP-8021 SERIES: Wideband Bidirectional Fiber Optic Link
  • L-Band Plug In TX / RX
  • X-Band Plug In TX / RX

RF Optical Link Systems

  • OFW-400 IF Band Fiber Optic Interfacility Link
  • OFW-800 Forward Path Optical Link
  • OFW-1217 X Band Interfacility Link
  • OFW-1900 PCS Wireless Distribution System
  • OFW-2320TRX UHF Fiber Optic Interfaclity Link
  • OFW-3427 L-Band Fiber Teleport System
  • OFW-1328 GPS Distribution System
  • OFW-3478 GPS Inmarsat Photonic Antenna Link
  • OFW-5800 Shipboard GPS Photonic Antenna Link
  • OFW-7300 MIL-SATCOM L-Band Interfacility Link

DAS In-Building Repeater Systems

  • IDAS-340 Land Mobile Radio
  • IDAS-800 MHz Digital (SMR) Repeater System
  • OFW-400 Intermediate Frequency Fiber Optic Subsystem
  • IDAS-900/CEL: 900 MHz Cellular Repeater System
  • ISAT-7700/RSD Satellite Telephone In-Building Transmission System
  • OFW-3427-TRX-SYS: TETRA 800 MHz Band Zone Enhancer

Delay Lines

  • OPDL MPS Fiber Optic Delay Line Systems
  • MP-5000-TRX-DL Flange Mounted Fixed RF Photonic Delay Line
  • OPDL-5000-DL-4G Rack Mounted RF Photonic Delay Line
  • OPDL-6000-DL-18G RF Photonic Delay Line
  • DPSIM Doppler Target Generator

GPS and Precision Timing

  • OFW-3478-GPS Fiber Optic Distribution System
  • MA-2158–Dual Redundant GPS Antenna/Network Splitter Subsystem

SATCOM & Earth Terminal

  • 50150A-50125A – L-Band, Extended Range, RF Photonic Link
  • MP-17X100TDC – Optical Amplifier With Tunable Dispersion Compensation
  • MPS-2350 L Band IFL Series Transmitter & Receiver
  • MP-6250-Ku-Band Fiber Optic Link MP-6250
  • MP-7000 Series 24 GHz RF Photonic Link
  • 7284A1MTX/7284A1MRX - X-Band, 7 to 9 GHz Fiber Optic Plug-In Module
  • OFW-7820 Series C/X-Band Fiber Optic Link – Uplink Optimized
  • OFW-7500-IFL MIL TACTICAL SATCOM - L-Band Fiber Optic IFL Subsystem
  • OFW-3427/TVRO – L Band Fiber Optic TVRO Transmission Subsystem
  • OFW-6700TX/OFW-6700RX Dual L/X Band Fiber Optic Transmission System

Custom Solutions

  • Go to MPS Custom Solutions

Catalog Download

  • Go to Catalog Download
contact Microwave Photonics

Information

  • About MPS
  • Core Technologies
  • Engineering Process
  • Product Overview
  • Clients

Services

  • Overview
  • Procurement and Sourcing Agent
  • Contract Manufacturing
  • Field Service and Support
  • Development Manufacture
  • Systems Engineering Design

Microwave Photonic Systems, Inc.
Microwave Photonic Systems, Inc., 1155 Phoenixville Pike, Unit 106, West Chester, PA 19380 / phone: 888-868-8967 / fax 610-344-7110
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