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ASTERISK ISDN PRI CARD AX1D FOR PCI PORT


Digital Card



AX1D
AX1D Asterisk card is the telephony PCI card which supports one ISDN PRI E1/T1/J1 ports, optional with teleco-grade hardware echo cancellation EC32. Using AX1D digital PRI card, open source Asterisk PBX and stand alone PC, users can create their IP PBX telephony solution include all the sophisticated features of traditional PBX, and extend features such as voicemail in IP PBX.

Features:

Features
One ISDN PRI E1/T1/J1 ports
Support Asterisk, Freeswitch
Support Elastix directly
Support Trixbox, AsteriskNOW, PBX in a Flash by reinstalling Dahdi
100% compatible with all features of Asterisk PBX
32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention
Supports standard telephony and data protocols(Including PRI, CAS, CCS for voice and PPP, HDLC, Cisco HDLC and Frame Relay for data modes)
Supports chan_ss7 and Openr2
Optional hardware echo cancellation

Application
ISDN PRI IP PBX
ISDN least cost router
Calling Card Platforms
IVR system
Call Center
Traditional Calls/VoIP Calls Conference
VoIP Gateway
Callback Service

Optional DSP Hardware Echo Cancellation Module: EC64
G.168–2002 echo cancellation in hardware
1024 taps/128 ms tail per channel on all channel densities
DTMF decoding and tone recognition
Voice quality enhancement: music protection, acoustic echo control, and adaptive noise reduction
Does not increase the physical size of the card, and no additional slot is required

Voice Modes
Pri CPE and PRI NET:
EuroISDN
4ESS(AT&T)
5ESS(Lucent)
DMS100

Hardware requirement
1.6-Ghz Pentium IV
512 MB RAM
3.3V or 5V PCI 2.2 slot

PCI card dimension:
131.5mm (Length)*94mm (height)

Operating System
Linux (all versions, releases and distributions from 1.0 up)