Zaptel Tool: Shows status of Digium’s interface cards; can run a loop test. zttool shows the current status the Digium Zaptel inteface cards plugged to the computer.
It displays values like Current Alarms, SyncSource, Tx/Rx Levels for each Zaptel interface.
* requires libnewt (e.g. libnewt-dev package on Debian; aka newt-devel on CentOS 4.4)
* change into your zaptel source directory and issue a ‘make zttool’ (followed by ‘make install’)
Indications
Red : Not configured
Yellow: Sync problem
Green : Everything is ok
