What would be the best choice for getting a PRI card to be used with E1 ISDN PRI in terms of reliability and echo cancellation? do the Digium card will do the job? Any recommendation will be appreciated.
What would be the best choice for getting a PRI card to be used with E1 ISDN PRI in terms of reliability and echo cancellation? do the Digium card will do the job? Any recommendation will be appreciated.