Gateway(GW): The device that connects IP telephony end to the telephony networks.
End User(EU): Ultimate recipient/initiator of calls
Global Switched Telephone Network (GSTN): The worldwide circuit switched network
Location Server (LS):
Information Telephony Administrative Domain (ITAD): A set of GWs and LSs under control of a single administrative authority. EUs are customers of an ITAD.
Location Server Policy: Rules governing how LS processes information it sends & receives via TRIP; this includes aggregating, propagating, generation & accepting information.
Telephony Routing Information Base (TRIB): Database of GWs that a location server builds up as a result of participation in TRIP
End User(EU): Ultimate recipient/initiator of calls
Global Switched Telephone Network (GSTN): The worldwide circuit switched network
Location Server (LS):
- has IP connectivity
- knowledge of GW to terminate calls towards GSTN
- Point of contact for End Users for completing calls
- Responsible for propagation of gateway information
Information Telephony Administrative Domain (ITAD): A set of GWs and LSs under control of a single administrative authority. EUs are customers of an ITAD.
Location Server Policy: Rules governing how LS processes information it sends & receives via TRIP; this includes aggregating, propagating, generation & accepting information.
Telephony Routing Information Base (TRIB): Database of GWs that a location server builds up as a result of participation in TRIP
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