24 port modular analog PCI 3.3/5.0V card, no interfaces and HW Echo Can. The Digium TDM2400E is a full-length PCI 2.2-compliant card that provides sixteen FXS station interfaces for connecting analog telephones and eight FXO ports for connecting analog telephone lines to a PC. Using Digium's Asterisk Open Source PBX software and standard PC hardware, one can create a SOHO (Small Office Home Office) telephony environment that includes all the sophisticated features of a high-end business telephone system. Note: The 12V power connector is required for the operation of FXS modules. It is not required for the operation of FXO modules.
Features and Functions
The TDM2442E is a bundle that:
- Includes the TDM2400E mainboard and four S400M four FXS port modules & two X400M four FXO port module
- Is compatible with Asterisk Open Source PBX
- Includes hardware echo cancellation
- Includes both FXS & FXO ports