На едно друго место се предлага ето такъв адаптер с претенция да е аналог на АТА. Как го виждате вие като заместител ?

Features

Receive both VoIP calls and PSTN regular calls simultaneously
PC-to-PC, PC-to-PSTN, PSTN to PSTN operation
Built-in sound card for an excellent digital-quality internet phone use
Complies with H.323, MGCP, SIP protocol and Support Skype, an instant message communication tool
Echo cancellation, noise reduction, Full duplex communication
Easy program installation and non-driver installation
High quality and stability, Small dimension, cost-effective
Dial using the phone keypad for Skype ЁАDialЁБ menul
PSTN or Skype selectable by phone "*" key
Rings on a PSTN or VoIP incoming calls
Use the regular phone (Corded or Cordless) just like USB phone
Plug & Play supported through USB interface for easy use
Also compatible with other PC-based softphone applications, such as X-Lite, X-Pro or eyeBeam, MSN Voxbar, Dialpad, Net2phone,VoipBuster,Nortel ,SJphone and Google talk etc.

Operating requirements

P2 with 200 MHz CPU or better with USB interface
64MB of RAM
10MB or more hard disk space
Operating System: Windows 98/ME/2000/XP or Linux
Network: LAN, ADSL, ISDN, 33.6K modem or better
One USB interface to PC, Connect USB Telbox, Power indicator will be on.
One RJ11 PSTN-line interface to PSTN central office or PABX, Plug PSTN line in "LINE" port, LINE indicator will be on.