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Industrial Dial-up Line Modem - DLM-336

Supplier: CrispTech

The MuLogic DLM-336 is a voiceband modem for reliable data communication over dial-up lines and 2-wire leased lines.


Price Guide: POA

It supports data rates up to 33.6 kbps. The DLM-336 was designed for industrial applications: it can be powered from a 9 to 36 Volts power source and can be mounted against a DIN rail.

The modem supports full and half duplex operation modes for data transmission. The DLM-336 can also be used as a Class1 Fax modem for communication with group 3 fax machines.

Although the DLM-336 is mainly intended for dail-up line applications, the modem can also be used on 2-wire leased lines where the modem is controlled by the connected computer system or PLC.

The DLM-336 is also available in a rugged steel housing and as rack card for the 19" UCF-16.3 and MCF-16.3 racks.


  • V.34, V32bis. V.32, V.22bis, V.22, V.21; full duplex operation from 300 bps to 33,6 kbps
  • V.23; half duplex operation with DTE interface rate conversion.
  • T.4/T.30, V.17, V.29, V.27ter fax operation from 4800 to 14,4 kbps
  • Automatic dial and automatic answer
  • Automatic dial on signal from PLC or other device
  • Automatic mode detection for full duplex modes
  • 2-wire leased line operation under control of DTE
  • Asynchronous data rates up to 115.2 kbps for buffered or error corrected data
  • Supports 10 and 11 bit async formats
  • Synchronous data rates up to 33,6 kbps
  • V.42/MNP2-4 error correction for asynchronous data
  • V.42bis/MNP5 data compression for asynchronous data
  • Isolated power input for industrial applications: 9..36Vdc/10..28Vac, 18..62Vdc/18..50Vac
  • Din-Rail mounting bracket (DLM-336D)
  • Extended temperature range

Application Areas

  • Asynchronous applications
  • Synchronous applications
  • Half duplex applications
  • Power supply
  • Extended temperature range


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