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.
VoIP Superstore by CI Gear
VoIP Superstore by CI Gear provides complete VoIP communication solutions including hardware, software and service for businesses, resellers and new service providers.
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