Another find - Multitech FM-30 Accoustic Coupler.

From: Daniel A. Seagraves <DSEAGRAV_at_toad.xkl.com>
Date: Thu Jul 23 15:20:43 1998

[Voice/data switch?]
Nope.
But it has a full/half duplex switch...
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Received on Thu Jul 23 1998 - 15:20:43 BST

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