private branch exchange (PBX) connections

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf gptkb:telecommunications_company
gptkbp:canBe gptkb:VoIP
digital
analog
gptkbp:enables call forwarding
call transfer
external call routing
internal call routing
https://www.w3.org/2000/01/rdf-schema#label private branch exchange (PBX) connections
gptkbp:include trunk lines
extension lines
gptkbp:relatedTo gptkb:PBX
telephone system
gptkbp:supportsProtocol gptkb:FXS
gptkb:SIP
gptkb:PRI
gptkb:ISDN
FXO
gptkbp:usedFor connecting to public switched telephone network (PSTN)
connecting internal telephones
gptkbp:usedIn business telephone systems
gptkbp:bfsParent gptkb:E1_lines
gptkb:T1_lines
gptkbp:bfsLayer 6