Assertion: ip telephone system | /r/CapableOf | comprise voip private branch exchange
Facets:
value: typically
type: DEGREE
Source sentences:
text: Also known as VoIP phone systems, IP telephone systems typically comprise a VoIP private branch exchange (an IP PBX) and desktop VoIP phones (IP Phones) that connect to a VoIP service provider via a Local Area Network (LAN).