Brand: Etross or OEM brand 
Model no.: Etross-400P
Product name: 4 ports analog Asterisk PCI card

Description:

ETROSS-400P has a clock output plug to realize the colck synchronization. Through the clock line connect to the plug, ETROSS-400P can be connected to other cards, like GSM400P. With the colck synchronization, user can plug some cards in one computer.

Functions & Features:

High security: It adopt tertiary thunder preventing technology, can prevent the thunder and lightning from striking effectively.

World Wide Usable: Configurable line interface to meet global telephone line interface requirements.

The PCI plug is based on PCI2.2. User could choose any of combinations of FXO_100 or FXS_100 modules according to their requirements.

32 bit bus master DMA data exchanges across PCI interface at 132Mbytes/sec for minimum host processor intervention.

No additional power connector or supplier is required for the operation of FXS modules, reduced the line wave of the power, has improved the voice quality.

It supports all the functions of Asterisk PBX systems needed.

Easy to stall: Both software and hardware compatible with Digiums TDM400P.

Exchangable with Digium modules: It is mixable with X100M/S100M of Digium.
Humanization is designed: The module socket that should be nipped is all adopted and stuck to one slice of sockets, can prevent stabing users finger effectively.

Applications:

PBX/IVR Services

VoIP Services

VoIP Gateways

FAX Server, FAX On Demand

Voice Mail Services

Call Centers

Prepaid Calling Card System

Callback Service

Traditional Calls/VoIP Calls Conference

Hardware and software requirements:

Interface:   PCI 2.2

CPU

RAM

Linux

Size and Weight

Size(L*W*H):   140*104*12MM

Wight: 152g

800+MHZ

128+MB

kernel     2.4.x or 2.6.x