Digium TDM401B

Digium TDM401B - 4 port modular analog PCI 3.3/5.0V card with 1 Trunk interface.

The Digium Wildcard TDM410 board is a full-sized PCI 2.2 board that supports FXS and FXO interfaces for connecting analog phones and analog telephone lines to the PC that replaced the board. TDM400P. With the help of an Asterisk Open Source PBX IP telephone exchange server and a primary PC, the purchase of a Digium Wildcard TDM410 can provide a telephone exchange for a small office, which will provide all the complex and basic functions of the daily telecommunications equipment for great business.

The Digium Wildcard TDM410 board makes the performance of the VoIP telephony system even lower. Vikorist modules X100M and S110M are combined with TDM410 board, a solution can be developed that supports different telephone ports. And to increase the scale of the solution, simply add an additional TDM410P board with the necessary sets of modules.

In addition to the front-end Digium TDM400P board, the new board allows installation of the VPMADT032 hardware echo compensation module, which reduces the load on the telephone server and makes the sound more consistent with software algorithms.

For the operation of FXS modules, a large 12 V socket is required in the server housing unit. Ale wine is not required for the operation of FXO modules.

Deciphering the designation of board models based on TDM410: TDM4XYZ, where X means the number of FXS modules, Y means the number of FXO modules. The 'B' suffix means that the product is a set of boards and modules, and 'E' means that this set includes the VPMADT032 echo damping module.