VoIP Cards

The Digium X400M FXO module is compatible with the TDM2400P, AEX2400P, TDM800P and AEX800P analog cards. The X400M module terminates four analog telephones per module and allows a user to activate additional ports at any time with more X400M daughter...

The Digium X100M FXO module is compatible with all Digium analog cards. The X100M module terminates one analog telephone per module and allows a user to activate additional ports at any time with more X100M modules. The X100M module passes all the call...

The Digium VPMOCT256LF is a 256 channel echo cancellation module for use with Digium digital cards.Annoying echo in your voice communications system can be managed effectively with echo cancellation solutions from Digium. The Digium VPMOCT256LF is a 256...

The Digium VPMOCT032LF is a 32 channel echo cancellation module that can be used with Digium analog and digital cards.For Asterisk users connecting to the PSTN, annoying echo can be managed effectively with echo cancellation solutions from Digium...

The Digium TDM2442E card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 2 quad-port FXO and 4 quad-port FXS modules for a total of 8 FXO ports and 16 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...

The Digium TDM2442B card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 2 quad-port FXO and 4 quad-port FXS modules for a total of 8 FXO ports and 16 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...

The Digium TDM2441E card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 1 quad-port FXO and 4 quad-port FXS modules for a total of 4 FXO ports and 16 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...

The Digium TDM2441B card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 1 quad-port FXO and 4 quad-port FXS modules for a total of 4 FXO ports and 16 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...

The Digium TDM2440E card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 4 quad-port FXS modules for 16 total FXS ports, and supports up to 6 quad-port FXO or FXS modules, for a total of 24 maximum channels. The TDM2440E also...

The Digium TDM2440B card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 4 quad-port FXS modules for 16 total FXS ports, and supports up to 6 quad-port FXO or FXS modules, for a total of 24 maximum channels. The TDM2440B also...

The Digium TDM2433E card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 3 quad-port FXO and 3 quad-port FXS modules for a total of 12 FXO ports and 12 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...

The Digium TDM2433B card is a full-length, 32-bit, 33MHz, PCI 2.2-compliant card that includes 3 quad-port FXO and 3 quad-port FXS modules for a total of 12 FXO ports and 12 FXS ports. It supports up to 6 quad-port FXO or FXS modules, for a total of 24...