KONFTEL INC PORTABLE UNIT- SIMPLE TO CONNECT AND USE.REQUIRES NO DEDICATED TELEPHONE LINE ORPORTABLE UNIT- SIMPLE TO CONNECT AND USE.REQUIRES NO DEDICATED TELEPHONE LINE OR SUBSCRIPTION.CONNECTS TO MOST SYSTEM PHONES DECT AND MOBILE PHONES.CAN ALSO BE CONNECTED TO YOUR TELEPHONE OR COMPUTER USING IP TELEPHONY. Manufacturer : KONFTEL INC UPC : 7394001010360