Digium TC400B
The TC400B is a half-length, low-profile PCI 2.2-compliant card for transforming complex VoIP codecs into simple codecs.
Digium TCE400B
The TCE400B is a half-length, low-profile PCI-Express x1 card for transforming complex VoIP codecs into simple codecs.
Digium VPMADT032 Module
The VPMADT032 is a 128ms per-channel echo cancellation module for use with Digium telephony interface cards.
