Synchronous Mode Vs. Asynchronous Mode - AT&T MERLIN LEGEND Release 2.0 Data User's Manual

About Data Communication Equipment
Synchronous Mode vs.
Asynchronous Mode
The instructions for data transfer in this guide are mostly for
asynchronous mode. However, you can set up your 7500B
Data Module to operate in synchronous mode at speeds of up
to 64 kbps. Setting synchronous communication is done
through the data module's front panel. (Instructions for this
are provided in the data module's documentation package. )
For synchronous communication, you are required to install
either a Multipurpose Enhancement board or a High-Speed
Synchronous Enhancement board in the 7500B Data Module.

Synchronous Mode vs. Asynchronous Mode

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