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Rhino R4T1-e-EC 4T1 PCI Express Card with Echo Cancellation
The Rhino R4T1-E-EC is a digital PCI Express telephony card offering quad T1/E1/PRI connections and onboard echo cancellation. Read More
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Rhino_R4T1-e-EC_4T1_PCI_Express_Card_with_Echo_Cancellation rhino_digital_card_user_guide.pdfRhino_R4T1-e-EC_4T1_PCI_Express_Card_with_Echo_Cancellation rhino_quad_t1_datasheet.pdf
The Rhino R4T1-e-EC allows the ability to manage your open source telecommunication needs. Rhino PCI plug-in cards satisfy the needs of Open Source Telephony (OST) applications, no matter how stringent the requirement. Rhino Open Source Telephony PCI cards feature Asterisk and Linux tested software. Knowing that Rhino products are ready to perform right out of the box means that you can spend more time developing important customer relationships.
Rhino's onboard echo-cancellation provides excellent voice quality and fast convergence rate. There is no divergence due to doubletalk and cancels multiple independent tails. The Tone Disabler disables echo canceller during voiceband modem and FAX connections. The echo cancellation module is a G.168 compliant line echo canceller, which meets and exceeds G.168-2002
Using Asterisk? Rhino Open Source Telephony PCI products allow you to utilize analog phones and wiring in conjunction with leading-edge Asterisk technology -- without having to buy expensive IP telephones. Why go IP when you can save on installations by using your existing wiring? With Rhino you can use lower cost analog phones with digital features and guaranteed T1 voice quality, all while enjoying Asterisk VoIP technology for off-premise connectivity.
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