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Digium 1TE235F
SKU: 02-116658
The Digium Dual Span Digital T1/E1/J1/PRI PCI-e Card. Support both North America and European standard PRI (Primary rate ISDN).$1,200.00 -
Digium 1TE235BF
SKU: 02-116659
The Digium Dual Span Digital T1/E1/J1/PRI PCI-e Card with Echo Cancellation. Support both North America and European standard PRI (Primary rate ISDN).$1,772.00 -
Digium VPMADT032 / 1VPMOCT032LF
SKU: 02-100818
The Digium 1VPMOCT032LF is a 32 channel hardware echo cancellation module for Digium telephony cards.$259.00 -
Digium VPMOCT128 128 Channel EC Module
SKU: 02-105855
Digium's Octastic echo cancellation modules are recommended when handling large call volumes or a high number of channels that would otherwise stress the CPU and result in the potential for poor audio quality$880.00 -
Digium 1VPMOCT064LF 64 Channel EC Module
SKU: 02-100803
Digium 1VPMOCT064LF 64 Channel EC Module 1VPMOCT064LF$572.00
