CN
1999
13 years 11 months ago
1999
Internet telephony offers the opportunity to design a global multimedia communications system that may eventually replace the existing telephony infrastructure. We describe the up...
LCN
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract—Telephony gateways are devices that interface between IP telephony networks and the PSTN. A telephony proxy or location server (LS) that attempts to connect a call for a...