Clearance items can be either customer returns in "like-new" condition (Open Box Items), unused inventory stock rotation, or manufacturer refurbished. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
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.
How do I configure a Digium analog board?
Additional components for building your Digium analog board are listed under "Related Items" on this page. For help selecting the correct items to build a complete system, please view our online configuration guide.
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 trunk and quad station 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.
24 Port Analog Features:
Up to 24 Ports through a combination of FXS and FXO modules
Full-length Analog Card
Up to 6 Quad FXS or FXO Modules
High Performance Echo Cancellation (HPEC) Software (Optional)
TDM2400 for use with a PCI 2.2 compliant slot - Bundled with VPMADT032 as TDM2400E
AEX2400 for use with a PCI-express 1.0 compliant slot - Bundled with VPMADT032 as AEX2400E
Note: The 12V power connector is required for the operation of station (FXS) modules. It is not required for the operation of trunk (FXO) modules.