The A4 Series of analog cards supports up to four (4) connections per card in your Asterisk system. Using Digium's single-port interface modules, A4 series cards can scale from one (1) to four (4) ports.
Digium 1TE133F/1TE134F PCIe/PCI Digital Interface Card is used conjunction with Asterisk to provide one E1 (PRI/ISDN30B+D) interface to PSTN, incl. DSP
Digium AEX2400 PCIe Analog Interface Card is used conjunction with Asterisk to provide Interface to PSTN and analog phone/fax
Digium AEX410 PCIe Analog Interface Card is used conjunction with Asterisk to provide interface (upto 4) with both PSTN and analog phone/fax
Digium AEX800 PCIe Analog Interface Card is used conjunction with Asterisk to provide interface (upto 8) with both PSTN and analog phone/fax
Card Digium 4 cổng tương tự PCI 3.3/5.0V - A4A Series dùng cùng với phần mềm Asterisk cung cấp kết nối (lên đến 4 cổng) tới PSTN/điện thoại/ fax
