Digium 8 Port PRI Card Without Echo Cancellation

Description

The Digium 1TE820F is an eight-port digital interface card. It can handle up to
8 T1, E1 or J1 connections. That’s up to 192 concurrent calls in T1 or J1 mode, or 240 calls in E1 mode, making it the highest-density card made for use with Asterisk.an echo cancellation module that can handle up to 256 concurrent calls, without Echo Cancellation

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