TE435



TE435

Building a large-scale communications system with Asterisk? A Digium quad span card lets you up to four T1 or E1 circuits. That's a total of 96 (T1) or 120 (E1) concurrent calls. All quad span cards come with Digium's Exceptional Satisfaction Program (ESP) risk-free guarantee, a five year warranty and support for the optional VPMOCT064 echo canceller.

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