Digium Wildcard TE407P card has a built-in hardware echo cancellation, based on a powerful digital signal processor. Board supports E1, T1 and J1 interfaces, which can be configured for each interface or the entire board as a whole.
Our VoIP solutions are cost-effective, low-maintenance, and flexible enough to handle all voice and data networking for small business up to call centers of more than 5000 users.