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Results 1-9 of 1012

Clearance TDM Cards

Dialogic D4PCIU4SW, Open Box
Dialogic D4PCIU4SW, Open Box

The four-line Dialogic® combined media boards are ideal for small- and medium-sized enterprise computer telephony (CT) applications that require high-performance, cost aggressive media processing, but do not require the large-scale system sophistication of SCbus- or CT Bus-based products.

Price: $168.38
Qty Available: 1
Digium VPM128 Module, Open Box
Digium VPM128 Module, Open Box

Hardware Echo Cancellation Module for Digium Quad Span T1 Cards.

Price: $194.07
Qty Available: 4
Sangoma A200 / A400 Backplane - 6 cards, Open Box
Sangoma A200 / A400 Backplane - 6 cards, Open Box

Backplane to connect additonal Remora boards to your A200 or A400 base card. This backplane supports 6 cards in total. (1 base board and 5 Remora)

Price: $3.38
Qty Available: 1
Digium VPM64 Module, Open Box
Digium VPM64 Module, Open Box

Hardware Echo Cancellation Module for Digium Dual Span T1 Cards.

Price: $354.00
Qty Available: 3
Digium VPMOCT032 Module, Open Box
Digium VPMOCT032 Module, Open Box

The VPMOCT032 is a Octasic DSP based 128ms per-channel echo cancellation module for use with Digium telephony interface cards.

Price: $63.47
Qty Available: 1
Sangoma A400 Analog Series, Open Box
Sangoma A400 Analog Series, Open Box

Sangoma A400 analog adapter PCI Card - up to 24 ports

Price: $74.63
Qty Available: 2
Digium TE122P, Open Box
Digium TE122P, Open Box

The Digium TE122P is a high-performance, cost effective digital telephony interface card with the power to create a seamless network, interconnecting traditional telephony systems with emerging Voice over IP technologies.

Price: $112.13
Qty Available: 2
Sangoma A101D, Open Box
Sangoma A101D, Open Box

The Sangoma A101D Card supports up to 30 simultaneous voice calls or 4.1 Mbps of full-duplex data throughput through a single T1, E1 or J1 line with echo cancellation.

Price: $207.94
Qty Available: 1
Rhino Octal Analog - Base Board w/ Echo Can. PCI Express, Open Box
Rhino Octal Analog - Base Board w/ Echo Can. PCI Express, Open Box

Octal Analog Plug-In Card - Base Board w/ Echo Cancellation. PCI EXPRESS.

Price: $85.88
Qty Available: 1
Results 1-9 of 1012