A telecommunication system includes a first type of telecommunication switch and a first server coupled to the telecommunication switch. The system further includes a second type of telecommunication switch and a second server coupled to the second type of telecommunication switch. A data network link...http://www.google.fr/patents/US6996222?utm_source=gb-gplus-shareBrevet US6996222 - Call-associated data transfer among multiple telecommunication switches
Call-associated data transfer among multiple telecommunication switches