ST Network Modems Datasheets

Fiber Optic Converter -- LDM85-P
from Dataforth Corporation

The LDM85 is a small, inexpensive fiber optic transmitter/receiver. It features a complete RS-232/422/423 port as well as high speed TTL data transmit and receive. It is capable of data rates from DC to 5M baud. A pair of these units allows most RS-232C cable links to be replaced and extended with a... [See More]

  • Bus / Interface Type: Serial Ports (RS232, RS422, RS485); ST (optional feature); SMA (905)
  • DeviceType: Fiber Optic Modem
  • Form Factor: External
  • Mounting: Back Panel of Computer Equipment
Ethernet Fiber Optic Bit-Driver® -- Model 2351
from S.I. Tech, Inc.

S.I.Tech 2351 Ethernet to fiber Bit-Driver ® is board level fiber optic communication product fully tested for compatibility with leading 16-Bit ISA bus computers including IBM AT's and compatibles, Providing complete compatibility to the widest variety of PC platforms though a proven buffered... [See More]

  • Bus / Interface Type: ST; SMA
  • DeviceType: Fiber Optic Modem
  • Form Factor: Internal
  • Mounting: Computer Card
Fiber Optic Link for MicroModem -- NRZ/TTL
from Versitron, Inc.

These products convert an NRZ (non-return-to-zero) or TTL (Transistor-Transistor-Logic) electrical signal into light signals for transmission over fiber optic cable. They are designed for passing telemetry, clock, data, or any async or serial data stream. VERSITRON OFFERS: Two independant channels. [See More]

  • Bus / Interface Type: ST
  • DeviceType: Fiber Optic Modem
  • Form Factor: External
  • Modem Speed: 10 Mbps
Managed Modem -- 2340
from Canoga Perkins Corporation

With telephony and serial data plug-in Electrical Interface Modules, the 2340 Universal Fiber Optic Modem probably has your needs covered. Canoga Perkins designs flexibility into every product. The User Interfaces are no exception and supports a variety of applications and implementations.Supporting... [See More]

  • Bus / Interface Type: RJ-45; Serial Ports (RS232, RS422, RS485); ST; V.35, RS-423, Mil-188, RS-530, TTL/BNC
  • DeviceType: Fiber Optic Modem
  • Form Factor: External
  • Mounting: Computer Card; Standalone; Wall Mount; Stackable
EOTec 2000 Optical Interface Modules -- 2E07
from Ultra Electronics, manufacturer of Weed Instrument products

The Optical Interface Module (OIM) is the heart of the EOTec 2000 fiber optic system. The module accepts signals from the backplane, converts them to optical signals and transmits the signals down the fiber optic cable. Conversely, the module receives optical signals, conditions the signals and... [See More]

  • Bus / Interface Type: ST
  • Mounting: Standalone; 35mm DIN Rail
  • Form Factor: External
  • Modem Speed: 9.6 kbps; 2 Mbps