Assertion: direct connection | /r/HasProperty | made via sip
Facets:
value: via a vpn between the endpoints
type: TRANSITIVE-OBJECT
Source sentences:
text: While a direct connection can be made via Peer-to-peer SIP or via a VPN between the endpoints, most SIP communication involves multiple hops, with the first hop being from a user agent to the user agent's ITSP.