Using Digium's Asterisk Open Source PBX software and standard PC hardware, one can create a telephony environment that includes all the sophisticated features of a high-end business telephone system.
Using an industry-standard bursting, bus-mastering PCI interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus™ technology, the TDM2400P eliminates the requirement for separate channel bank and T1 interface cards, at an industry-leading 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 256 taps of echo cancellation for superior echo cancellation on both FXO and FXS interfaces. Scaling of this solution is accomplished by adding additional TDM2400P cards.
The naming convention for the TDM24 bundles is as follows: TDM24 X Y B. Where "TDM24" denotes that the card is TDM with up to 24 ports, "X" denotes the number of quad FXS modules, "Y" denotes the number of quad FXO modules, "B" indicates that that this product is a bundle. To achieve hardware echo cancellation, any of these cards can work in conjunction with the new module VPMADT302. The VPMADT302 provides 128 ms or 1024 taps on each of up to 31 channels and is based on Adaptive Digital Technology's echo cancellation algorithm and runs on a Texas Instruments DSP. The ADT echo can technology is G.168 compliant and has been approved by the AT&T labs as toll-quality.
Note: The 12V power connector is required for the operation of FXS modules. It is not required for the operation of FXO modules.
The Wildcard TDM2400P is a full-length PCI 2.2-compliant card for connecting analog telephones and analog POTS lines through a PC. It supports a combination of up to 6 FXS and/or FXO modules for a total of 24 lines.
Using Digium's Asterisk Open Source PBX software and standard PC hardware, one can create a telephony environment that includes all the sophisticated features of a high-end business telephone system.
Using an industry-standard bursting, bus-mastering PCI interface chip that is found within millions of PC systems worldwide, and Digium VoiceBus™ technology, the TDM2400P eliminates the requirement for separate channel bank and T1 interface cards, at an industry-leading 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 256 taps of echo cancellation for superior echo cancellation on both FXO and FXS interfaces. Scaling of this solution is accomplished by adding additional TDM2400P cards.
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Digium Analog Cards Data Sheet
Zaptel Configuration
Quick Install Guide
Note: The 12V power connector is required for the operation of FXS modules. It is not required for the operation of FXO modules.
Required Components for TDM2400 Series Cards (sold separately)
- Digium Amphenol Cable for TDM2400
- Digum Rack Mount Breakout Box (24 Ports), or
- Digium Surface Breakout Box 24 Ports
