The 10-channel USB-FXO Adapter (SKU-087-02) was designed for telecommunication systems that need multi-channel PSTN connection (FXO). The Adapter provides ten FXO channels and communicates with the host motherboard via USB 2.0 interface.
Multichannel USB-FXO, USB-FXS Adapters
The 2-channel USB-FXS Adapter (SKU-087-01) was designed for telecommunication systems that need multi-channel analog phone connection (FXS). The Adapter provides two FXS channels and communicates with the host motherboard via USB 2.0 interface.
The 14-channel USB-FXS Adapter (SKU-087-03) was designed for telecommunication systems that need multi-channel analog phone connection (FXS). The Adapter provides fourteen
FXS channels and communicates with the host motherboard via USB 2.0 interface.