treger's, I have been asked off line by a TREG colleague,questions about R2 interface : what is R2 and where could I find information ? Here is my answer to him : R2 is a signalling protocol used in countries with a physical interface as defined in ITU-T Q.4XX series. You can visit the ITU-T web site and look at the Q.42X,Q.44X specs. There are also some useful information on treg that you can extract easily by using the search function wit the keyword "R2". Pierre-Marie Shiva International Senior Worlwide Approval Engineer
RCIC - http://www.rcic.com Regulatory Compliance Information Center
