CN
1999
13 years 4 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
13 years 11 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...