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authorJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 21:07:28 -0400
committerJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 21:07:28 -0400
commit711594636704defae873be1a355a292505585afd (patch)
tree59ee13f863830d8beba6cfd02bbe813dd486c26f /static/v10/man4/da.4
parent3258a063c1f189d7b019e40e525b46bef9b9a7b1 (diff)
docs: Added UNIX V10 Manuals
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+.th DA IV 10/28/73
+.sh NAME
+da \*- voice response unit
+.sh DESCRIPTION
+Bytes written on this file
+control a Cognitronics optical drum voice response
+unit which
+can generate up to 31 fixed half-second utterances.
+Bytes read correspond to Touch-Tone\(rg
+signals received via a 403 dataset.
+.s3
+The specifics of the interface will not be described.
+Consult M. E. Lesk for more information.
+.sh FILES
+/dev/da
+.sh BUGS