Asterisk supports a number of hardware devices, most notably all of the hardware manufactured by Sangoma, the creator of Asterisk.
Zaptel compatible hardwareUnlocking the power of Asterisk, Sangoma’s line of PCI hardware is designed specifically with Asterisk in mind, and has been proven and tested in a wide range of installations worldwide. Visit the Sangoma website to see a current listing of Zaptel compatible hardware.
Discontinued Zaptel compatible hardwareInformation on the following hardware is still available in the Documentation area of the Sangoma Support Center.
Wildcard TE411PQuad-Span togglable T1/E1/J1 echo cancellation card enables per card or per port selection of either T1, E1, J1 signaling formats (3.3 volt PCI only).
Wildcard TE406PQuad-Span togglable T1/E1/J1 echo cancellation card enables per card or per port selection of either T1, E1, J1 signaling formats (5.0 volt PCI only).
Wildcard X100PA single port FXO PCI interface card for interfacing with a standard analog phone line.
Wildcard T100PA Single-Span T1 half-length (available with 2U bracket) PCI card sporting the same features as the TE410P.
Wildcard E100PA Single-Span E1 half-length (available with 2U bracket) PCI card sporting the same features as the TE410P.
GenericGeneric X100P Intel IA92 WinModem compatible with X100P. This is the so-called “clone” X100P. No technical support is available for this product.
Non-Zaptel and non-dialogic hardware
VoicetronixOpenPCI Quad- or 8-port FXS or FXO interface. Uses VPB driver. OpenLine4 Quad FXO interface. Uses VPB driver. OpenSwitch6/12 6/12-port FXS or FXO interface. Uses VPB driver.
AculabE1/T1 PCI Card 1, 2 or 4 trunk availability with worldwide protocol support.
QuickNetInternet PhoneJack Single FXS interface. Supports Linux telephony interface. DSP compression built-in. Internet LineJack Single FXS or FXO interface. Supports Linux telephony interface. DSP compression built-in.
MiscellaneousISDN4Linux – Any ISDN terminal adapter supported by isdn4linux should provide connectivity. ALSA – Any ALSA compatible full-duplex sound card. OSS – Any OSS compatible full-duplex sound card.