c/Telephone service enhanced features

Information
lexicalization	eng: Telephone service enhanced features
subclass of	(noun) a prominent attribute or aspect of something; "the map showed roads and other features"; "generosity is one of his best characteristics" characteristic, feature
has instance	e/CT Connect
has instance	e/Call pickup
has instance	e/Call screening
has instance	e/Called-party camp-on
has instance	e/Calling-party camp-on
has instance	e/Computer telephony integration
has instance	e/Enhanced service
has instance	e/Feature group
has instance	e/Internet call waiting
has instance	e/LastCallReturn
has instance	e/Malicious Caller Identification
has instance	e/Message-waiting indicator
has instance	e/RingCentral
has instance	e/Screen pop
has instance	e/Toll denial
has instance	e/UniversalCTI