1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60050 722 722：KS C IEC 60050 722:2009 2009 2 9 http:/www.kats.go.krKS C IEC 60050 722:2009 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 11 30 ：2009 2 9 2009-0052 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60050 722:2009 i ii
2、.1 1 1 2 1 3 .1 722 01： (General Terms) 2 722 02： (Telephone Set Components)3 722 03： (Telephone Set Feeding and Signalling)5 722 04： (Telephone Set Types) 6 722 05： (Telephone Set Accessories) 7 722 06： (Telephone Networks)7 722 07： (Telephone Exchanges) 8 722 08： (Private Telephone System) 9 722 0
3、9： ( )(Description of Private Telephone Systems) 9 722 10： (Telephone Calls Description)9 722 11： ( )(Telephone Services)11 722 12： (Local Line Networks) 11 722 13： (Telephone Station Usage) 13 722 14： ( )(Private Installation Operation) 13 722 15： (Transmission Performance) 13 722 16： (Measuring Ap
4、paratus)15 722 17： (Telephonometry)17 KS C IEC 60050 722:2009 ii . , , . , , . KS C IEC 60050 722:2009 722： International Electrotechnical Vocabulary Chapter 722： Telephony (KS) (IS) 1992 1 IEC 60050 722, International Electrotechnical Vocabulary Chapter 722： Telephony , . 1 . 2 17 . 722 01： (Genera
5、l Terms) 722 02： (Telephone Set Components) 722 03： (Telephone Set Feeding and Signalling) 722 04： (Telephone Set Types) 722 05： (Telephone Set Accessories) 722 06： (Telephone Networks) 722 07： (Telephone Exchanges) 722 08： (Private Telephone System) 722 09： ( )(Description of Private Telephone Syst
6、ems) 722 10： (Telephone Calls Description) 722 11： ( )(Telephone Services) 722 12： (Local Line Networks) 722 13： (Telephone Station Usage) 722 14： ( )(Private Installation Operation) 722 15： (Transmission Performance) 722 16： (Measuring Apparatus) 722 17： (Telephonometry) 3 . 2 . KS C IEC 60050 722:
7、2009 2 722 01： (General Terms) ()722 01 01 (701 01 06) Constitution of the International Telecommunication Union(Nice 1989) . telephony 722 01 02 (701 01 21) video-telephony viewphone visual telephone 722 01 03 . still picture video-telephony722 01 04 voice-frequency 722 01 05 ( ) voice-frequency si
8、gnal 722 01 06 speech current 722 01 07 3003 400 Hz . telephone frequency 722 01 08 sub-telephone frequency 722 01 09 super-telephone frequency 722 01 10 complex sound spectrum 722 01 11 . amplitude sound spectrum 722 01 12 . phase sound spectrum 722 01 13 power sound spectrum 722 01 14 1 , . 2 sone
9、 (loudness level) IEV 801 . loudness KS C IEC 60050 722:2009 3 ()722 01 15 ： BALP, KID, FROP. CCITT Red Book, 1960, 5 , 74 75 logatom 722 01 16 consonant combination 722 01 17 acoustical speechpower 722 01 18 peak speech power 722 01 19 , . volume (in telephony) 722 02： (Telephone Set Components) ()
10、 722 02 01 speech circuit (in a telephone set) 722 02 02 (telephone) transmitter microphone (in telephony)722 02 03 carbon (telephone) transmitter carbon microphone 722 02 04 telephone receiver 722 02 05 (telephone) earphone (telephone) earphone capsule 722 02 06 (telephone) earcap 722 02 07 . (tele
11、phone) loudspeaker 722 02 08 , handset 722 02 09 .differential coupler (in a telephone set) 722 02 10 induction coil differential transformer hybrid transformer 722 02 11 anti-sidetone device 722 02 12 signalling circuit KS C IEC 60050 722:2009 4 () 722 02 13 switch hook gravity switch cradle switch
12、 hookswitch 722 02 14 . (call) signal generator magneto 722 02 15 call indicating device 722 02 16 (telephone) bell ringer 722 02 17 magneto (telephone) bellpolarized ringer 722 02 18 trembler bell 722 02 19 . harmonic telephone ringertuned telephone ringer 722 02 20 buzzer(in a telephone set)722 02
13、 21 tone ringer 722 02 22 dial 722 02 23 rotary dial 722 02 24 key pad push-button dial 722 02 25 multifrequency key pad frequency push-button dial 722 02 26 decadic key pad decadic push-button 722 02 27 call maker autodialler 722 02 28 alarm set (in telephony) KS C IEC 60050 722:2009 5 722 03： (Tel
14、ephone Set Feeding and Signalling) () 722 03 01 signalling current (in telephony) 722 03 02 feeding current (of a telephone station) 722 03 03 central battery (in telephony)common battery (in telephony)CB(abbreviation) 722 03 04 local battery (in telephony)LB(abbreviation) 722 03 05 . central batter
15、y feeding (telephony) common battery feeding (telephony) 722 03 06 . central battery signalling (telephony) common battery signalling (telephony) CBS(abbreviation) 722 03 07 , transmission bridge (in telephony) 722 03 08 . feeding bridge 722 03 09 , range extender 722 03 10 voltage booster 722 03 11
16、 long line adapter KS C IEC 60050 722:2009 6 722 04： (Telephone Set Types) () 722 04 01 , . . telephone set telephone instrument 722 04 02 , , . telephone station 722 04 03 automatic (telephone) set 722 04 04 rotary dial (telephone) set 722 04 05 push-button (telephone) setkey pad (telephone) set 72
17、2 04 06 viewphone set videophone 722 04 07 coin box set coin collection device 722 04 08 long line (telephone) set 722 04 09 regulated (telephone) set 722 04 10 . loudspeaking (telephone) set722 04 11 hands free (telephone) set 722 04 12 intercommunication stationintercom 722 04 13 explosion proof (
18、telephone) set 722 04 14 key telephone set KS C IEC 60050 722:2009 7 722 05： (Telephone Set Accessories) () 722 05 01 subscribers check meter subscriber usage meter 722 05 02 telephone answering set 722 05 03 telephone answering and recording set 722 05 04 , musical hold device call holding device 7
19、22 05 05 conference amplifier 722 05 06 acoustic coupler 722 05 07 acoustic shock suppressor(in telephony) 722 06： (Telephone Networks) () 722 06 01 telephone network 722 06 02 public telephone network722 06 03 private telephone network722 06 04 (public) switched (telephone) network PSTN(abbreviatio
20、n) 722 06 05 switching centre switching (telephone) exchange central office 722 06 06 private wire (telephone) circuit leased circuit 722 06 07 . (telephone) circuit 722 06 08 private circuit private owned circuit KS C IEC 60050 722:2009 8 () 722 06 09 . ( ) (telephone) subscriber 722 06 10 calling
21、party (in telephony) 722 06 11 called party (in telephony) 722 06 12 (電番 ) . (MDF) ( ) . subscriber number local number (term deprecated) 722 06 13 directory number 722 06 14 local service area local (charge) exchange722 06 15 local switching centre local (switching) exchange 722 07： (Telephone Exch
22、anges) () 722 07 01 switching entity 722 07 02 local switching entity 722 07 03 , , , . manual (telephone) operation 722 07 04 manual (telephone) exchange 722 07 05 automatic (telephone) operation 722 07 06 automatic (telephone) service 722 07 07 ： . automatic (telephone) exchange 722 07 08 ( ) semi-automatic (telephone)
