
TDM400P+ Asterisk Analog Card
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Product Description
Product Description
- TDM400P+ is the replacement for the TDM400P series
- TDM400P+ is a half-length PCI 2.2-compliant modular gateway card for connecting analog telephone stations and analog POTS lines through a PC
- Supports a combination of up to four station or trunk modules for a total of 4 lines
- Using 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's VoiceBus technology, the TDM400P+ eliminates the requirement for external gateways, with industry-leading performance and price
- The trunk and 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 TDM400P+ or other analog interface cards
- Analog module type: single span (1 port)
- Connection type: RJ-11
- Form factor: full Height, half length
- Interface: PCI
- Voice signalling method: loop start, kewlstart
- Up to 4 ports for connecting analog telephones or POTS lines
- Half-length analog card
- Up to 4 FXS or FXO modules
- High performance echo cancellation (HPEC) software (optional)
- TDM400P+ for use with a PCI 2.2 compliant slot
- No hardware echo cancellation module
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