lsdahdi (8) - Linux Manuals

lsdahdi: List all dahdi channels with their types and spans.

Command to display lsdahdi manual in Linux: $ man 8 lsdahdi

NAME

lsdahdi - List all dahdi channels with their types and spans.

SYNOPSIS

lsdahdi

DESCRIPTION

Example output:

        ### Span  1: WCTDM/0 "Wildcard TDM400P REV E/F Board 1"
          1 FXO        FXOLS      (In use)
          2 FXS        FXSKS
          3 FXS        FXSKS
          4 FXS        FXSKS
        ### Span  2: XBUS-00/XPD-00 "Xorcom XPD #00/00: FXO"
          5 FXO        FXSKS      (In use)
          6 FXO        FXSKS      (In use) (no pcm)
          7 FXO        FXSKS      (In use) (no pcm)
          8 FXO        FXSKS      (In use) (no pcm)
          9 FXO        FXSKS      (In use) (no pcm)
         10 FXO        FXSKS      (In use) (no pcm)
         11 FXO        FXSKS      (In use) (no pcm)
         12 FXO        FXSKS      (In use) (no pcm)
        ### Span  3: XBUS-00/XPD-10 "Xorcom XPD #00/10: FXO"
         13 FXO        FXSKS      (In use) (no pcm)
         14 FXO        FXSKS      (In use) (no pcm)
         15 FXO        FXSKS      (In use) (no pcm)
         16 FXO        FXSKS      (In use) (no pcm)
         17 FXO        FXSKS      (In use) (no pcm)
         18 FXO        FXSKS      (In use) (no pcm)
         19 FXO        FXSKS      (In use) (no pcm)
         20 FXO        FXSKS      (In use) (no pcm)

        ...

        ### Span  6: XBUS-01/XPD-00 "Xorcom XPD #01/00: FXS"
         37 FXS        FXOLS      (In use)
         38 FXS        FXOLS      (In use) (no pcm)
         39 FXS        FXOLS      (In use) (no pcm)
         40 FXS        FXOLS      (In use) (no pcm)
         41 FXS        FXOLS      (In use) (no pcm)
         42 FXS        FXOLS      (In use) (no pcm)
         43 FXS        FXOLS      (In use) (no pcm)
         44 FXS        FXOLS      (In use) (no pcm)
         45 Output     FXOLS      (In use) (no pcm)
         46 Output     FXOLS      (In use) (no pcm)
         47 Input      FXOLS      (In use) (no pcm)
         48 Input      FXOLS      (In use) (no pcm)
         49 Input      FXOLS      (In use) (no pcm)
         50 Input      FXOLS      (In use) (no pcm)

The first column is the type of the channel (port, for an analog device) and the second one is the signalling (if set).

FILES

lsdahdi is a somewhat glorified 'cat /proc/dahdi/*' . Unlike that command, it sorts the spans with the proper order. It also formats the output slightly differently.