xmonisdn(1x) on Linux
The text 89e72cf20ecb, as Debian 2.0 (Hamm) shipped it.
monitor for ISDN network
Flags it lists
-
-bd -
-bg -
-bw -
-display -
-fg -
-file -
-geometry -
-help -
-rv -
-shape -
-volume -
-xrm