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PCI and ethernet based PSTN interfaces.
Displaying 1 to 25 (of 483 products)
B410P - 4-port BRI card
The B410P is a half-length universal PCI 2.2-compliant Basic Rate ISDN card that
Digium TC400B
Digium TC400B The TC400B is a bundle of the half-length, low-profile PCI-2.2 com
Digium TDM801B
TDM810B - TDM800P / (1) S110M Bundle = 1 FXS Port The TDM800P provides an indust
Digium TE120P
The Wildcard TE120P is a single span, selectable T1 (24-channel), E1 (32-channel
Digium TE122P
The Wildcard TE122P is a single span, selectable T1 (24-channel), E1 (32-channel
Digium TE205P - Two Port T1 Interface
The TE205P supports both E1, T1, J1 environments and is selectable on a per-card
Digium TE207P - Two Port T1 Interface with HW Echo Cancellation
The TE207P is a dual-span digital board with an on-board DSP-based echo cancella
Digium TE212P - Two Port T1 Interface with HW Echo Cancellation
The TE212P is a dual-span digital board with an on-board DSP-based echo cancella
Digium TE220
Two Port T1/E1 PCI Express Asterisk Interface Digium's TE220 PCI Express card pr
Digium TE220B
Two Port T1/E1 PCI Express Asterisk Interface with hardware echo cancellation. D
Digium TE420
Four Port T1/E1 PCI Express Asterisk Interface Digium's TE420 PCI Express card p
Digium TE420B
Four Port T1/E1 PCI Express Asterisk Interface with hardware echo cancellation.
Digium Wildcard TDM800P
The TDM800P provides an industry first with 8 standard two-wire, RJ-11 interface
Redfone - 1U Rack Mountable Enclosure Upgrade
Redfone - 1U Rack Mountable Enclosure Upgrade. Holds up to tow fonebridge2 board
Redfone foneBRIDGE2 - 2-Port TDM over Ethernet (TDMoE) bridge
The Redfone foneBRIDGE2 - Dual Port (2) TDM over Ethernet (TDMoE) bridge Failove
Redfone foneBRIDGE2 - 4-port TDM over Ethernet (TDMoE) bridge
The Redfone foneBRIDGE2 - Quad Port (4) TDM over Ethernet (TDMoE) bridge Failove
Redfone foneBRIDGE2-EC - 2-Port TDM over Ethernet (TDMoE) bridge
The Redfone foneBRIDGE2-EC - Dual Prot (2) TDM over Ethernet (TDMoE) Bridge with
Redfone foneBRIDGE2-EC - 4-Port TDM over Ethernet (TDMoE) bridge
The Redfone foneBRIDGE2-EC - Quad Port (4) TDM over Ethernet (TDMoE) bridge with
Sangoma A101: Single Port Digital Telephony Card PCI
Introducing the industry’s first affordable single port T1/E1/J1 card with avail
Sangoma A101D: Single Port Digital Telephony Card PCI w/ Echo Ca
Introducing the industry’s first affordable single port T1/E1/J1 card with avail
Sangoma A101DX: Single Port Digital Telephony Card PCIe w/ Echo
Introducing the industry’s first affordable single port T1/E1/J1 card with avail
Sangoma A101x: Single Port Digital Telephony Card PCIe
Introducing the industry’s first affordable single port T1/E1/J1 card with avail
Sangoma A102: Dual Port Digital Telephony Card PCI
The Sangoma A102 Card: two ports of optimized voice and data over T1, E1, and JI
Sangoma A102D: Dual Port Digital Telephony Card PCI
The Sangoma A102 Card: two ports of optimized voice and data over T1, E1, and JI
Sangoma A102DX: Dual Port Digital Telephony Card PCIe
The Sangoma A102 Card: two ports of optimized voice and data over T1, E1, and JI
Displaying 1 to 25 (of 483 products)
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