Products  >  Model 3042 View Printable

This legacy product is EOL. For product replacement alternative, please see Patton’s Model 3038.

The 3042 is a Full Duplex, RS-232, Two Channel, Time Division Multiplexer with an independent switch selectable V.14/V.22 compliant Asynchronous to Synchronous Interface adapter on Sub-Channel 1. The 3042 provides two channels of sync operation, or one sync and one async, combined into one composite channel. The composite channel operates at twice the rate of the Sub-Channels and utilizes a time division multiplexing technique to interleve the sub-channels onto the composite channel.

The composite channel is designed to interface directly with a high speed synchronous Modem via a straight-through cable. Status indicators are provided to give instant feedback of the unit's current operational readiness. Standard DB-25 female connectors are provided on all sub-channels as well as the composite channel. An approved 110 Volt wall mount transformer provides all the power to operate the 3042.

  • Composite Port Interface - RS-232
  • Sub-Channel Interface - RS-232
  • Provides Data Rates up to 19.2K bps to Both Terminals With a Composite of 38.4Kbps
  • Allows the Connection of Two Synchronous Terminals, or One Asynchronous Terminal and One Synchronous Terminal, to one Modem
  • DB-25 Female Connectors for Interfacing to Your Equipment
  • Transparent to Data
  • Sturdy Metal Enclosure
  • External Wall Mount Power Supply
  • Made in the USA — This Patton equipment is designed by Patton engineers and built in our Gaithersburg, Maryland facility. Patton's American-made manufacturing process delivers high-quality networking solutions with reliability you can trust.


Ordering information for this product is not publicly available at this time.
Please accept our apology as we regret any inconvenience to you.

For more information
about the availability of this product and/or alternative solutions,
please contact Patton's Product Management team at or +1 301 975 1000

Sales: / +1 301 975 1000
Support: / +1 301 975 1007
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