Products > TDM400
TDM400 Analog Interface Card
 
1 T1/E1 PRI
8 FXO/FXS
8 FXO/FXS
4 FXO/FXS
16 FXO/FXS
4 Ports FXO/FXS, No additional driver required.
Designed for 
The TDM400 is a PCI compliant card that supports FXS and FXO station interfaces for connecting analog telephones and analog POTS lines through a PC, It supports a combination of S2 or O2 modules for a total of 4 lines.

Using Asterisk PBX software and standard PC hardware a user can create a SOHO telephony environment which includes all the sophisticated features of a high end
PBX / Voicemail platform.

TDM400 (PCI) 
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S2 Module

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O2 Module

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S2 Module(2 FXS Ports):
The S2 is a module with 2 FXS ports to terminate two analog telephone.
O2 Module(2 FXO Ports):
The O2 is a module with 2 FXO ports to terminate two analog PSTN(POTS) lines.
Why choose TDM400
TDM400 is designed to fully support Zaptel compatible hardware. You need only to add the corresponding Driver Module on Asterisk Software, and no need to change any code of Asterisk.
• Much better than TDM400P in quality & stability, and save almost 50% money.
• 100% compatible with Asterisk, and run as good as TDM400P.
• Timely technical support and services are available, 3 years warranty.
• Intuitive LED, Red light for FXO port and Green light for FXS port.
• Mini Version of TDM800. It's quality is on a par with that of TDM800, and shorter than half-length.
Easy to install, no training required

Products

Datasheet
Compare with TDM400P
Hardware Installation
Welcome to OEM

Q&A

Q1. Can I install TDM400 on elastix, trixbox, PBX in a FLASH and something else IP PBX system?
A1.Yes, the Yeastar’s TDM400 is 100% compatible with Asterisk and Zaptel based IP PBX.
Q2. How to install the driver?
A2.TDM400 is 100% compatible with Digium's TDM400P, no need to install additional driver, you use the wct4xxp driver module directly.
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