DFM-560E is an external serial 56kbps Voice/Fax/Data Modem.It comes with Standard features and more.....It can auto-sense between V.90 and K56Flex standards and adjust accordingly without user intervention. It also has Video-conferencing capabilities and support.......
It comes complete with cables and software for video conferencing, Voice mail and faxing........
Caller ID and Distinction Ring it Detects.Iam Totally disagree with the Mr.Rajesh.....This is the best Modem running in the Market with low cost and high performance and with life time warranty..........