[asterisk-users] Howto analyze concurrent ISDN channel usage

[Patrick]

Hi,

Does anyone have a suggestion how I can analyze the concurrent usage of 
ISDN channels? A client complains about their clients sometimes getting 
a busy tone when trying to call them. I suspect they just need to add an 
additional ISDN2 line but I need some conclusive information that they 
are indeed maxing out their ISDN channels.

Thanks,
Patrick