.pa 1
.he 'DN (IV)'3/15/72'DN (IV)'
.ti 0
NAME dn -- dn-11 ACU interface
.sp
.ti 0
DESCRIPTION dn?___
is a write-only file.
Bytes written on dn?___ must be
ASCII as follows:
0-9 dial 0-9
: dial *
; dial #
= end-of-number
The entire telephone number must be
presented in a single write_____ system call.
It is recommended that an end-of-number
code be given even though only one of the
ACU's (113C) actually requires it.
.sp
.ti 0
FILES /dev/dn0 connected to 801 with dp0
.br
/dev/dn1 connected to 113C with ttyd
.br
/dev/dn2 not currently connected
.sp
.ti 0
SEE ALSO dp(IV), dc(IV), write(II)
.sp
.ti 0
BUGS --