>> I have Sangoma A101DE 1 Port E1/T1 With Hardware Echo Cancellation ( PCI >> Express ) Card installed on the box. Its not detected. Details are as >> below >> :- > > Sounds like a hardware problem. I'm running CentOS 5.5 with three > Sangoma cards and Asterisk. The one is showing up as a A200 card > instead of a A102d card but it is working fine. > > (...) What kind of HW is the machine ? You realy have 10 T1 on one machine ? How does that scale ?