AX-4E is a Quad-Span PCI card which supportsboth telephony and data modes. AX-4E has four E1/PRI RJ-45 interfaceswith support for PRA signaling, HDLC, PPP and Frame Relay data mode, aswell as any combination of these.

By using a AX-4E card one can easily build an IP-PBX or even a Carrier system with a total of 124 channels.

Features:

• Four E1 PRI ports (120 channels)
• Same as Tormenta2 and Digium’s E400P cards
• Supports standard telephony and data protocols (Including RBS and PRI protocol families for voice and PPP, Cisco HDLC and Frame Relay data modes)
• Support SS7 (through chan_ss7)
• 5.0V PCI interface

Data Modes:

• Cisco HDLC
• HDLC
• PPP
• Multilink PPP
• Frame Relay

Voice Modes:

• PRI CPE & PRI NET:
• - NI1
• - NI2
• - EuroISDN
• - 4ESS(AT&T)
• - 5ESS(Lucent)
• - DMS100

E&M:

• Wink
• Feature Group B
• Feature Group D
• FXO & FXS
• Ground Start
• Loop Start
• Loop Start with Disconnect Detect

Application:

• ISDN PRI PBX
• ISDN least cost router
• VoIP PRI gateway
• VoIP integration to ISDN equipment
• PBX to PBX trunking
• IVR
• Call Centres

Interfaces:

• 4 X E1
• PCI 5.0V