We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for modem.
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modem Product List and Ranking from 33 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

modem Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. サン電子 Tokyo//IT/Telecommunications
  2. ジェピコ 本社、大阪支店、名古屋支店、練馬支店 Tokyo//Industrial Electrical Equipment
  3. ネクス Tokyo//Consumer Electronics
  4. 4 ハイテクインター Tokyo//Information and Communications
  5. 5 京セラみらいエンビジョン 本社 Tokyo//IT/Telecommunications
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modem Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. "High-speed TLC modem" (coaxial LAN) G series G2000 model サン電子
  2. 【On Sale】TAISYNC Monitor-equipped Remote Controller 'ViU RC7' ジェピコ 本社、大阪支店、名古屋支店、練馬支店
  3. 5G-Compatible Batteryless Router/Modem UNX-05G ネクス
  4. 4 TAISYNC Corporation Video Transmission Modem 'ViULiNX PRO' ジェピコ 本社、大阪支店、名古屋支店、練馬支店
  5. 4 "TLC Modem" (Coaxial LAN) TLC-K Series サン電子

modem Product List

16～30 item / All 74 items

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Asynchronous Serial Optical Converter Modem: FRM220-SERIAL

Asynchronous Serial Optical Converter Modem: FRM220-SERIAL

This is a series of asynchronous serial optical converter modems that can extend RS-232/422/485 over fiber optics.

The FRM220-SERIAL is an asynchronous RS-232, RS-422, or RS-485 transmission modem. It can extend up to 2 km in multi-mode and up to 120 km in single-mode. This modem has multiple interfaces that can connect, including RS-232 and RS485/422 (2/4 wire, full duplex/half duplex). For RS-232, it guarantees data transmission at speeds of up to 256 kbps, and for RS485/422, it guarantees speeds of up to 1024 kbps using EMI-resistant fiber. When the FRM220-Serial is installed in an SNMP-managed FRM220 rack, it allows for in-band management to monitor the status, type, version, optical link/data link status, alarm settings, and various displays of the card module and remote converter. If used in a standalone chassis without management functions, settings can be configured using DIP switches.

  • Other network tools
  • LAN construction and wiring work
  • VPN/Wide Area Ethernet

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Industrial RS232 Optical Modem Converter KSC-200 Series

Industrial RS232 Optical Modem Converter KSC-200 Series

RS232 serial fiber optic modem for industrial applications

It is a simple and compact asynchronous full-duplex/half-duplex optical modem. It is capable of flow control/transmission procedure control with data signal TX, RX, and control signal RTS/CTS operation (or DTR/DSR operation, etc.), and can notify when there is an abnormality at the remote terminal (DTR) in the case of DTR/DSR connection in the modem status at the center station. It can transmit the FAR END FAULT (remote terminal fault) notification to the local station's optical modem as a down (Down) status of the DSR (Data, Set, Ready) of the local station's optical modem.

  • Other network tools
  • LAN construction and wiring work

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TFX410A type specific low-power wireless modem (transceiver type)

TFX410A type specific low-power wireless modem (transceiver type)

TFX410A Type Specific Low-Power Wireless Modem (Transceiver Type)

A dustproof and rainproof structure compliant with IP54, allowing for direct outdoor installation, specifically designed for low-power wireless modems. 【Features】 ○ Compliant with RCR STD-T67 "Wireless Equipment for Telemetry, Telecontrol, and Data Transmission for Low-Power Wireless Stations" ○ Equipped with a one-touch waterproof connector ○ Implements channels for transmission time limitation and continuous transmission ○ The interface operates at RS232C level for easy connection with external devices ○ Equipped with an intermittent reception function to reduce standby current consumption, allowing automatic activation of the receiving side during transmission ○ Has a selective call mode, enabling communication with a specified station by calling a pre-set ID number ○ Includes a simple electric field measurement function, which can be used as a guideline during installation ● For other functions and details, please contact us.

  • Other network tools

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Frequency converter/satellite modem/CCSDS

Frequency converter/satellite modem/CCSDS

Communication equipment with high clock performance, along with reliability and robustness, can accommodate a variety of customizations through the adoption of a modular structure.

Work Microwave is a German manufacturer that offers a wide range of communication equipment, such as modems and converters, known for their reliability and robustness, primarily developed for broadcasting stations, telecom companies, and the defense industry in Europe and the United States. The company is well-regarded for its high clock performance and has become a prime supplier for national broadcasting stations in Germany. In addition to its reputation for performance, Work Microwave aims to provide high-quality services through a well-established development environment and production system to meet the rapidly changing market demands. **Features** - By adopting a modular structure, semi-customization is possible to meet reliability and the needs of customized projects. - High on-time delivery rate. - ITAR-free. *For more details, please refer to the PDF materials or feel free to contact us.*

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  • Communications

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Optical Multi-Mission Receiver

Optical Multi-Mission Receiver

The AR-80-OPT is a next-generation satellite modem product. It can be used for optical link applications with space. DVB-S2X/S2, 500Msps bandwidth.

The A series is a family of next-generation satellite modem platforms built on highly versatile FPGA and software-based architecture. The AX-80 supports the DVB-S2X/S2 standards and delivers maximum performance, achieving throughput of up to 500 Msps bandwidth. Exceptional analog-digital engineering provides teleport-grade devices and future-proof scalability. Furthermore, A series devices can extend beyond DVB waveforms to customized signal and data processing. With an all-IP structure, this platform supports both native network operations and data streaming over IP. The built-in encapsulation device supports a wide range of formats, including transparent baseband data, raw IQ information, and space data formats, enabling specialized streaming.

  • Communications

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Digital Optical Communication Ground Station (DOG) Solution

Digital Optical Communication Ground Station (DOG) Solution

The Satellite Digital Optical Ground Station (DOG) is a groundbreaking solution that establishes multi-Gbaud, Gbit optical links between space and Earth.

We propose a total solution for the system integration of Satellite Digital Optical Ground Stations (DOG). - Program management - Customized system design - Optical link budget analysis - Site selection - Land survey - Soil analysis - Civil engineering - Shelter & system room - Power distribution - Weather station - Installation and integration - On-site acceptance testing - On-site training Commercial solutions for ground segments proven in the field. The main components of DOG are as follows: - Multi-mission optical modem supporting both hard and soft decisions - Optical detectors - Optical amplifiers - Telescope subsystem

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  • Other optical parts
  • Other network tools

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1200bps2W FDX modem "QM03A"

1200bps2W FDX modem "QM03A"

Compact and slim space-saving design! QPSK modem unit.

The "QM03A" is a dedicated line modem unit that complies with ITU-T Recommendation V.22, utilizing a QPSK (Quadrature Phase Shift Keying) method with a two-wire full-duplex design. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, and it is RoHS compliant. 【Features】 ■ Two-wire full-duplex synchronous communication modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device during communication connections ■ Built-in self-test function capable of conducting error rate tests for the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other electronic parts

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4800bps 8PSK modem '8M07A'

4800bps 8PSK modem '8M07A'

Compact and slim space-saving design! 8PSK modem unit.

The "8M07A" is a 4-wire full-duplex/2-wire half-duplex communication modem unit that complies with ITU-T Recommendation V.27bis and uses an 8-phase PSK (8-Phase Shift Keying) method. The modulation and demodulation core section is implemented using an FPGA instead of a dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, ensuring reliability. It is a RoHS compliant product. 【Features】 ■ 4-wire full-duplex/2-wire half-duplex communication, synchronous modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the counterpart device in opposing communication connections ■ Built-in self-test function that can perform error rate testing of the modem, including the line *For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts
  • others

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9600bps QAM modem "QM08A"

9600bps QAM modem "QM08A"

Compact and slim space-saving design! QAM method modem unit.

The "QM08A" is a four-wire full-duplex/two-wire half-duplex communication modem unit that complies with ITU-T Recommendation V.29 using QAM (Quadrature Amplitude Modulation) technology. The modulation and demodulation core is implemented using FPGA without dedicated LSI, reducing the risk of discontinuation. Additionally, it is a completely newly designed product manufactured domestically, ensuring reliability. It is RoHS compliant. 【Features】 ■ Four-wire full-duplex/two-wire half-duplex synchronous modem ■ Compact and slim space-saving design ■ Loopback diagnostics for both the local unit and the opposing device in opposing communication connections ■ Built-in self-test function that allows for error rate testing of the modem, including the line *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • others

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Specific Low-Power Wireless Modem "RM-02 Series"

Specific Low-Power Wireless Modem "RM-02 Series"

RS232C wireless communication capable specific low power wireless modem unit

The 'RM-02', which is the successor to the previous model RM-01, is a modem unit that enables RS232C wireless communication using specific low-power radio. It allows for bidirectional data communication and can be used for data transfer between devices and telemetry applications. There are two models available: RS232C type (RM-02R) and USB type (RM-02U), and the wireless module is manufactured by Circuit Design, Inc. 【Features】 ■ A 1:N system can be configured (when operating in command mode) ■ Relay function allows for extended transmission distance (up to 10 relay stations) ■ RS232C type uses straight cables ■ Each parameter, including frequency, can be changed using the attached setup software ■ Frequency is fixed (automatic channel scan is not supported), etc. *For more details, please refer to the catalog or feel free to contact us.

  • Other network tools
  • Wireless LAN

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Small Ethernet modem "ODN-365"

Small Ethernet modem "ODN-365"

Equipped with a pass-through function! Tandem relay is possible, allowing for the extension of Ethernet on a private line.

The "ODN-365" is a device that transmits Ethernet data using metal communication lines. It allows for tandem relay, enabling the extension of Ethernet over private lines. It is suitable for IP conversion of local stations and for collecting information from IP devices along railways and highways. 【Features】 ■ Supports Ethernet transmission of up to 2Mbps over a single metal communication line ■ Easy to establish monitoring systems using web cameras, etc. ■ Capable of transmitting data at a speed of 2048kbps over a distance of 6.5km with a maximum transmission level of +10dBm ■ In the event of a failure, it automatically passes through the L1 and L2 transmission paths to ensure communication for connected devices *For more details, please refer to the PDF document or feel free to contact us.

  • Communications
  • Other network tools

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"TLC Modem" (Coaxial LAN) TLC-K Series

"TLC Modem" (Coaxial LAN) TLC-K Series

The existing coaxial cable is reborn as a LAN cable!

The "TLC Modem" is a modem that enables network construction by utilizing coaxial cables used for television reception and other purposes. *Note: TLC stands for TV Line Communication (a proprietary term of our company).* Since existing coaxial cables can be used as they are, it allows for low-cost implementation without the need to install new LAN cables, creating a stable communication environment with fewer disruptions and noise compared to wireless LAN, thus ensuring stable communication. Additionally, it enables communication in locations where wiring LAN cables is difficult or where wireless communication is not possible due to obstacles. 【Features】 ■ Stable, high-speed, long-distance transmission ■ Easy setup ■ Simple measurement of communication speed ■ Equipped with an automatic power-saving function *For more details, please download the PDF or feel free to contact us.*

  • Converters and Transducers
  • Transformers
  • Control Panel

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High-Speed TLC Modem (Coaxial LAN Modem) G1000 Series

High-Speed TLC Modem (Coaxial LAN Modem) G1000 Series

Maximum transmission speed of 480Mbps! Coaxial LAN modem utilizing existing coaxial cables exhibited at the "Cable Technology Show 2025 (July 24-25)."

We will be exhibiting at the "Cable Technology Show 2025" (July 24-25: Tokyo International Forum)! Please stop by when you visit. Maximum transmission speed of 480Mbps! By obtaining VCCI Class B certification and the "HS Mark (High Shield)" as defined by JEITA for radio leakage standards related to television reception systems, we have achieved high reliability. We have newly added a high-speed TLC modem with 2-port LAN output, the G series (main unit: TLC-G1000M, subunit: TLC-G1000T) to our lineup. Since it uses frequency bands that are not directly related to television and radio broadcasting, transmission is possible even with existing coaxial cables. *In environments where you are subscribed to CATV (cable television) services, the signal from the TLC modem overlaps with the upstream band of CATV. Therefore, it may affect the devices of CATV subscribers, so please consider installation after consulting with us or a specialist. 【Features】 ■ Equipped with a communication prohibition function between subunits ■ Up to 16 subunits can be connected ■ Compliant with VCCI Class B ■ HS Mark obtained ■ Equipped with 2 ports of 1000BASE-T

  • Wireless LAN

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Ethernet LTE modem 'IDG400-0TE01'

Ethernet LTE modem 'IDG400-0TE01'

Can be powered via USB! Usable for industrial PCs, IP cameras, digital signage, and more.

We would like to introduce our Ethernet LTE modem, the 'IDG400-0TE01'. It is compatible with the three major carriers (docomo, au, SoftBank) and features low power consumption, high reliability, and environmental resistance. Additionally, it is equipped with network monitoring, anomaly detection, and automatic recovery functions. Please feel free to consult us when you need assistance. 【Features】 ■ Low power consumption, high reliability, environmental resistance ■ Compact, lightweight, and high strength ■ Equipped with network monitoring, anomaly detection, and automatic recovery functions ■ Safe even in unmanned operations through remote monitoring ■ Easy transfer of packet data over the closed internet network *For more details, please refer to the PDF document or feel free to contact us.

  • Routers, Switches, and Hubs

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