Hi all, I wanted to use SS7 connection to my termination gateways, I would like to know Which E1 Card will be sufficieant to handel more than 200 simultaneous calls. How we can make the connection from different countries i.e. my Asterisk is in UK and the Carriers are in USA how i can do the SS7 even SS7 is phisical connection? _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar - get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/