Wildcard TDM410

Digium Wildcard TDM410 is a half-length PCI 2.2 compatible card that supports FXS and FXO interfaces for connecting analog telephones and lines through a PC, it was developed as a replacement for TDM400P. By using IP-PBX Asterisk Open Source software and a standard PC, the user of Digium Wildcard TDM410 could build a small office telephone system, which will have all of the sophisticated and useful features of modern telecommunications equipment for big business.

Digium Wildcard TDM410 card makes a cost of VoIP-telephony very low. Using X100M and S110M modules with TDM410 card, you can build a solution supporting various phone ports. And in order to scale this solution, you simply have to add additional TDM410P cards with full sets of modules.
Unlike the previous Digium TDM400P card, the new card allows installation of echo cancellation module VPMADT032, which reduces the load on the telephony server and improves the sound quality compared to the software algorithms.
In order to use FXS modules, you have to have a free 12V connector from the server’s power supply block. But it is not required for the operation of FXO modules.

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Phoenix Audio MT202-PCO Duet PCS Speakerphone

Mostly suited for small and medium conference room need, the Phoenix Audio Duet PCS USB speakerphone has full duplex sound and advanced echo cancellation technology. The device is connected to a PC using USB port, ensuring power supply to the microphone and the built in speaker. Duet PCS is a small device, which does not require a lot of space on your desk. Additionally it can be connected to other Duet PCS therefore to be converted from a desktop speakerphone into a medium size speakerphone in a conference room, what it makes it a great choice for office and relatively small departments.

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