dahdi_monitor(8) on Linux
The text b971424ca5c5, as Debian 7 (Wheezy) shipped it.
checks the rx/tx levels of DAHDI channels
Flags it lists
-
-f -
-v
The text b971424ca5c5, as Debian 7 (Wheezy) shipped it.
checks the rx/tx levels of DAHDI channels
-f
-v