Research V3 development
[unix-history] / man / man4 / dn.4
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c94b809a
KT
1.pa 1
2.he 'DN (IV)'3/15/72'DN (IV)'
3.ti 0
4NAME dn -- dn-11 ACU interface
5.sp
6.ti 0
7DESCRIPTION dn?\b\b\b___
8is a write-only file.
9Bytes written on dn?\b\b\b___ must be
10ASCII as follows:
11
12 0-9 dial 0-9
13 : dial *
14 ; dial #
15 = end-of-number
16
17The entire telephone number must be
18presented in a single write\b\b\b\b\b_____ system call.
19
20It is recommended that an end-of-number
21code be given even though only one of the
22ACU's (113C) actually requires it.
23.sp
24.ti 0
25FILES /dev/dn0 connected to 801 with dp0
26.br
27/dev/dn1 connected to 113C with ttyd
28.br
29/dev/dn2 not currently connected
30.sp
31.ti 0
32SEE ALSO dp(IV), dc(IV), write(II)
33.sp
34.ti 0
35BUGS --