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
The TDM2400P takes the place of an expensive channel bank and brings the system price point to a low level. By using X400M and S400M modules with the TDM2400P, one can create a solution with support for a range of telephones. To scale this solution, simply add additional TDM2400P cards populated with modules. The S400M FXS module allows the TDM2400P card to terminate four analog telephones per module. Because of the modular design, a user can activate additional ports at any time with more S400M daughter cards. The S400M module passes all the call features any standard analog telephone line will support.
5 year manufacturer warranty.