Card giao tiếp tổng đài There are 629 products.

Card giao tiếp tổng đài

Card giao tiếp tổng đài IP, kết nối PSTN, GSM

Digium 1A4A04F 4-Port Analog PCI card

Digium 1A4A04F 4-Port Analog PCI...

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The A4 Series Digium 1A4A04F 4 Port 2-FXS/2-FXO PCI Card with EC for 3.3/5.0V

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Cisco VIC2-2BRI-NT/TE

Cisco VIC2-2BRI-NT/TE

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Cisco 2 port BRI Voice Interface Card (NT and TE)

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Digium X400M Quad FXO Module

Digium X400M Quad FXO Module

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The Digium X400M is a quad FXO Module that allows operability to 4 FXO ports on a Digium telephony card.

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Digium S400M Quad FXS Module

Digium S400M Quad FXS Module

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The Digium S400M is a quad FXS Module that allows operability to 4 FXS ports on a Digium telephony card.

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Digium 1A4B02F 4 Port 0-FXS/4-FXO PCI-e Card

Digium 1A4B02F 4 Port...

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The A4 Series Digium 1A4B02F 4 Port 0-FXS/4-FXO PCI-e Card

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Digium 1A4B03F 4 FXO PCI-e Card with Echo Cancellation

Digium 1A4B03F 4 FXO PCI-e Card...

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The A4 Series Digium 1A4B03F 4 Port 0-FXS/4-FXO PCI-e Card with Echo Cancellation

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Digium 1A4B06F 4 FXS PCI-e Card with Echo Cancellation

Digium 1A4B06F 4 FXS PCI-e Card...

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The A4 Series Digium 1A4B06F 4 Port 4-FXS/0-FXO PCI-e Card that supports both North America and European standard PRI...

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ADTRAN NetVanta OCTAL FXO VIM2

ADTRAN NetVanta OCTAL FXO VIM2

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ADTRAN NetVanta octal FXO Module for 6310/6330 1700109G1

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ADTRAN NetVanta QUAD FXS VIM2

ADTRAN NetVanta QUAD FXS VIM2

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ADTRAN NetVanta QUAD FXS VIM2 1700102G1

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ADTRAN NetVanta 3430 with VPN Router

ADTRAN NetVanta 3430 with VPN...

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The ADTRAN NetVanta 3430 modular router which offers high capacity throughput for challenging IP situations such as...

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Sangoma A116DE PCIe, 16 spans, with H/W Echo Cancellation

Sangoma A116DE PCIe, 16 spans,...

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The Sangoma A116 is part of Sangoma

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Sangoma A116E PCIe, 16 spans, no H/W Echo Cancellation

Sangoma A116E PCIe, 16 spans, no...

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The Sangoma A116 is part of Sangoma

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