Digium TDM844B

Digium TDM844B Analog Telephony Card

The Digum Wildcard TDM844B is a bundling of the Digium TDM800P with one Digium S400M module and one X400M module. The Digium Wildcard TDM800P is a half-length PCI 2.2-compliant, 8 port card for connecting analog telephones and analog POTS lines through a PC. It supports combinations of FXS and/or FXO modules for a total of 8 lines.

Digium TDM844B Analog Telephony Card Overview

The Digium TDM800P is an industry first with 8 standard two-wire, RJ-11 interfaces on a single PCI bracket. The TDM800P eliminates the need for multiple brackets, external dongles, and splitters. The TDM800P reduces setup part complexity, cable clutter, and limits points of failure. The TDM800P contains two module banks. Each bank supports up to four analog interfaces. The module banks can be filled either with one standard quad analog module (FXS - S400M, FXO - X400M), or up to two standard single analog modules (FXS- S110M, FXO - X100M) enabling the creation of any combination of ports. Additionally, the TDM800P may be used in conjunction with Digium's High Performance Echo Canceler (HPEC), a commercial and toll quality hybrid echo cancellation solution. Digium's HPEC provides 16ms to 128ms of selectable near-end ITU G.168 compliant echo cancellation in software.

Digium TDM844B Features and Functions

• 4 FXS Ports, 4 FXO Ports
• 3.3V/5.0V Compatible
• PCI Interface

Didn't find the Digium PCI card you were looking for? Check out our complete selection of Digium cards or try our easy to use Digium Configurators:

• Digium TDM410P - Up to 4 FXO/FXS ports half length PCI
• Digium TDM800P - Up to 8 FXO/FXS ports half length PCI
• Digium TDM2400P - Up to 24 FXO/FXS ports half length PCI
• Digium AEX410 - Up to 4 FXO/FXS ports half length PCI Express
• Digium AEX800 - Up to 8 FXO/FXS ports half length PCI Express
• Digium AEX2400 - Up to 24 FXO/FXS ports half length PCI Express