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Chapter 1 the Introduction of AX- 4S

Overview of the AX-4S

AX-4S Asterisk card is the telephony PCI card that support four ISDN PRI E1 ports. Using AX-4S

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 tradit ional PBX, and extend features

such as voicemail in IP PBX.

Features

4 Basic Rate Interface ports (1.421) for TE and NT mode

Hardware DTMF detection

Conference Bridge

Point-to-point (TE/NT) and Point-to-Multipoint (TE/NT) Euro ISDN protocol stack

Suitable for 3.3 volts 5.0 volts 32 bit PCI 2.2 slots

Applications

ISDN BRI IP PBX

ISDN least cost router

Voice

over IP BRI termination gateways

IVR system

Traditional Calls/V oIP Calls Conference

Hardware requirement

1.6-Ghz Pentium IV

512 MB RAM

3.3V or 5V PCI 2.2 slot

PCI card dimension:

95mm (height) × 120mm (Length)

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ATCOM AX-1E Manual de usuario Pagina 4