AXE4DL Asterisk card is the telephony PCI-E card which supports four ISDN PRI E1/T1/J1 ports, optional with teleco-grade hardware echo cancellation module. Using AXE4DL digital PRI card, open source Asterisk PBX and stand alone PC, users can create their IP PBX telephony solution which includes all the sophisticated features of traditional PBX, and extended features such as voicemail in IP PBX. With low profile design, the AXE4DL is suitable for 2U server.
4 ISDN PRI E1/T1/J1 port
PCI Express 2.0 interface
Support Asterisk, Freeswitch
SupportElastix,Trixbox, AsteriskNOW, PBX in a Flash
Supports standard telephony and data protocols(Including PRI, CAS, CCS for voice and PPP, HDLC, Cisco HDLC and Frame Relay for data modes)