Hi List; For TDM24 Cards, what it means that it support 6 FXS and/or FXO modules for a total of 24 lines? Does it means that this card can be divided to 6 modules (FXO or FXS) where each module will support 4 ports? Also, when it syas in the characteristics that: Zero (0) FXS modules (green) Six (6) FXO modules (red) Or: One (1) FXS module (green) Zero (0) FXO modules (red) What it means by that? Lastly: how I can take a decision to use TDM2410E or TDM2406E or TDM2401E or TDM2433E?? Regards Bilal Ghayad ITS Functional Consultant Mobile: 009659849460 __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com