[1]http://www.v92.com/
[2]http://www.usrsupport.ru/usrobotics/support/v92.shtml
[3]http://www.usrsupport.ru/usrobotics/technology/v44.shtml
[4]http://www.usrsupport.ru/news/usr/00/07/12_001.shtml
[5]http://www.usrsupport.ru/news/tech/00/07/31_001.shtml
[6]http://www.usrsupport.ru/usrobotics/technology/v90_rrc.shtml
[7]http://www.usrsupport.ru/usrobotics/technology/v90_3com.shtml
[8]http://www.usrsupport.ru/usrobotics/technology/v90.shtml
[9]http://www.usrsupport.ru/usrobotics/technology/v90_rrc_2.shtml - 2