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                        | Digium TDM404E Analog Card 
 The Digium TDM404E  is a four-port analog PCI 3.3/5.0V card with 0 station and 3 trunk  interfaces. It is created by combining one TDM410 baseboard and four  X100M FXS modules. With Digium's Asterisk Open Source PBX software, you  can build your dream telephony environment with all of the high-end  features of a business telephone system.
 
 Digium TDM404E Analog Telephony Card Information:
 
 The  Digium TDM410 is a half-length PCI 2.2-compliant modular gateway card  used to connect analog telephone stations and analog POTS lines. It can  support up to four station or trunk modules for a total of 4 lines.
 
 The trunk and station modules are interchangeable, enabling the creation of any combination of ports. The  optional hardware echo cancellation module provides 1024 taps of echo cancellation for superior voice quality on  both trunk and station interfaces.
 
 Using this card in concert with  Digium's Asterisk software, standard PC hardware, and the Linux OS, you  can create SMB or SOHO telephony environments capable of satisfying the  needs of small or medium business applications at an industry-leading  price.
 
 Digium TDM404E Features:
 
 
                            Additional Product Information:5 Year Warranty4 FXS PortVoltage Agnostic 3.3v or 5vPCI interfaceDigium Exceptional Satisfaction Program (ESP)Hardware echo Cancellation 
 Digium Part Number: 1TDM404EF
 UPC Code: 797734474442
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