Annotation of researchv10dc/dist/man/v4/man4/dn.4, revision 1.1.1.1

1.1       root        1: .th DN IV 8/24/73
                      2: .sh NAME
                      3: dn \*- dn11 ACU interface
                      4: .sh DESCRIPTION
                      5: The
                      6: .it dn?
                      7: files
                      8: are write-only.
                      9: The permissible codes are:
                     10: .s3
                     11: .lp +8 4
                     12: 0-9    dial 0-9
                     13: .lp +8 4
                     14: :      dial *
                     15: .lp +8 4
                     16: ;      dial #
                     17: .lp +8 4
                     18: =      end-of-number
                     19: .s3
                     20: .i0
                     21: The entire telephone number must be
                     22: presented in a single
                     23: .it write
                     24: system call.
                     25: .s3
                     26: It is recommended that an end-of-number
                     27: code be given even though only one of the
                     28: ACU's (113C) actually requires it.
                     29: .dt
                     30: .sh FILES
                     31: /dev/dn0       connected to 801 with dp0
                     32: .br
                     33: /dev/dn1       connected to 113C with ttyc
                     34: .br
                     35: /dev/dn2       not currently connected
                     36: .sh "SEE ALSO"
                     37: dp(IV), dc(IV), write(II)
                     38: .sh BUGS
                     39: It needs a delay character to handle second dial tone.

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