telephone line connective connexion hot line landline private line toll line land line connection subscriber line party line WATS phone line line connector DSL connecter WATS line digital subscriber line trunk line

extension dial phone radiophone telephone receiver telephone system telephone extension electronic equipment pay-phone dial telephone radiotelephone extension phone French telephone receiver telephone set desk phone wireless telephone mouthpiece pay-station phone system phone handset speakerphone

telecommunicate call up cell phone dial ring call in phone call

telephony phone call telephone call call waiting voicemail voice mail telecommunication telecom call call forwarding

computer circuit bridge circuit series circuit resonant circuit electrical relay bypass clipper vacuum tube limiter condenser bridge electrical circuit choke thermionic vacuum tube relay closed circuit tube link electrical shunt resonator T-network short circuit delay line resistor thermionic tube flip-flop electronic equipment thermionic valve electron tube resistance capacitor squelch feedback loop electrical device electrical condenser feedback circuit data link squelcher shunt bridged-T squelch circuit electric circuit choking coil choke coil short open circuit tank circuit wiring loop capacitance pulse timing circuit

package tour itineration tour pub crawl journeying journey whistle-stop tour walkabout package holiday grand tour

mete border boundary line delimitation borderline circumference

circle travel victory lap lap of honour pace lap lap locomotion

raceway racetrack racecourse track racing circuit

grouping group