Digium AEX2400

aex2400
Manufacturer: Digium
Logitel Code: 1AEX2400LF
Manufacturer Code: 1AEX2400LF
Product Description

The Digium® AEX2400 is a full-length PCI-Express 1.0-compliant modular gateway card for connecting analog telephone stations and analog POTS lines through a PC.

It supports a combination of up to six quad port station (FXS) or trunk (FXO) modules for a total of 24 lines.

Using Digium’s Asterisk software and standard PC hardware, one can create a telephony environment that includes all of the sophisticated features of a high-end business telephone system.

Using an industry-standard bursting, bus-mastering interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus™ technology, the AEX2400 eliminates the requirement for separate channel bank and T1 interface cards, with industry-leading performance and price. The quad FXO and quad FXS modules are interchangeable, allowing the creation of any combination of interfaces. The optional hardware echo cancellation module provides 1024 taps (128 milliseconds) of echo cancellation for superior voice quality on both trunk and station interfaces. Scaling of this solution is accomplished by adding additional AEX2400 interface cards.

Technical Specifications

  • 24 Modular Ports
  • 32-bit 33MHz
  • Analog Trunk or Station
  • Loop Start or Kewl Start Signaling
  • RoHS Compliant
  • Lifetime Warranty
  • Temperature: 0˚ to 50˚ C
  • Optional DSP Echo Cancellation
Minimum Hardware Requirement:
  • 800-Mhz Pentium III
  • 64MB RAM
  • Available PCI-Express slot

Accessories

  • Quad FXS Module (S400M)
  • Quad FXO Module (X400M)
  • Echo-cancelation Module (VPMADT032)
  • Power Supply (PWR2400B)

Notes

FXS modules provide ringing voltage and battery to telephones or handsets and require substantial amount of 12V DC power in order to operate properly. The PCI interface on motherboards cannot provide sufficient quantities of this voltage necessary to ring 4, 8 or 24 modules. As a solution, Digium analog cards are mounted with a 4-pin disk-drive or Molex connector on the base board. This connector must be supplied with an internal power connector from the system's power supply if FXS modules are in use. For systems without available internal 12V power connectors, the PWR2400B is the solution.

Resources

Related Products