375:. In many countries with a current or former PTT, the PTT was also responsible for the manufacture and standardisation of telephone equipment. Often the presence of a single PTT in a country implied a single monolithic approach to the distribution of information in that country, which as an advantage permitted efficient deployment of a single national standard for each topic instead of ongoing debate about competing ideas, but which as a disadvantage typically stifled alternative ideas from emerging once a legacy implementation had been widely deployed.
1022:
22:
1034:
366:
In countries that had a PTT unit of government, typically the vast majority of forms of distribution of information fell under the auspices of the PTT, whether that be the delivery of printed publications and individual letters in the postal mail, the transmission of telephonic audio, or the
43:
501:
94:
505:
66:
73:
80:
62:
1070:
542:
1065:
1075:
492:
in 1994 (with CPRM becoming a subsidiary and later being absorbed in 2002); it is privatised and subject to competition.
488:(TLP). CTT still controls postal services in Portugal, while Telecom Portugal was spun out in 1992 and later merged into
435:(NTT; privatised in 1985) having a monopoly on fixed-line telecoms, with the separate government-run but publicly-traded
467:
87:
515:
113:
470:) another private company in charge of connections with and between colonies and with the rest of the world (CPRM –
51:
1038:
396:
480:, a public company, as the PTT agency and owner of the telephone system in the rest of the country (including the
476:
432:
47:
819:
673:
535:
170:
in recent years. In many of these privatisations, the privatised corporation was completely renamed, such as
902:
927:
879:
294:; whereas in others, the name of the privatised corporation has been only slightly modified, such as
1026:
922:
731:
678:
528:
443:(CTNE; privatised in 1997) having a monopoly on fixed-line telecoms, with the separate state-owned
431:
delivery. Japan also had a rather similar structure as North
America with the formerly-state-owned
243:
203:
32:
1060:
623:
36:
658:
319:
771:
714:
608:
593:
754:
8:
1007:
776:
764:
721:
436:
207:
972:
416:
368:
874:
854:
799:
511:
481:
420:
227:
135:
934:
781:
749:
726:
562:
311:
303:
295:
279:
510:, Organisation for Economic Co-operation and Development (OECD) Publishing, 1991.
997:
987:
944:
894:
844:
839:
834:
704:
699:
643:
633:
572:
567:
489:
343:
251:
982:
951:
939:
907:
849:
814:
809:
741:
603:
598:
551:
335:
327:
235:
199:
1054:
992:
917:
869:
694:
653:
648:
628:
618:
388:
259:
187:
167:
155:
440:
977:
912:
864:
859:
791:
668:
663:
829:
804:
638:
588:
424:
392:
384:
339:
231:
215:
179:
175:
1002:
884:
824:
613:
372:
367:
transmission of telegraphic on-off signals, and in some countries, the
347:
299:
291:
223:
147:
143:
351:
21:
455:
307:
211:
195:
151:
520:
383:
In North
America, instead of a PTT there was the private monopoly
967:
444:
408:
400:
355:
323:
315:
287:
271:
267:
255:
247:
239:
219:
458:, until 1968, had a mixture, with a private telecom operator in
459:
412:
404:
331:
283:
275:
263:
191:
183:
507:
Universal
Service and Rate Restructuring in Telecommunications
463:
163:
159:
709:
428:
139:
411:; competes with other fixed-line carriers in the rest of
171:
439:responsible for mail delivery; as did Spain with
1052:
484:); that year, APT was nationalised and became
166:. Many PTTs have been partially or completely
536:
50:. Unsourced material may be challenged and
543:
529:
378:
154:existed in many countries, though not in
114:Learn how and when to remove this message
63:"Postal, telegraph and telephone service"
407:and (historically) parts of what is now
128:postal, telegraph, and telephone service
1053:
441:CompañĂa TelefĂłnica Nacional de España
524:
472:Companhia Portuguesa de Rádio Marconi
1033:
48:adding citations to reliable sources
15:
550:
361:
13:
495:
468:Anglo-Portuguese Telephone Company
369:broadcast of one-way (audio) radio
14:
1087:
1071:Telecommunications organizations
1032:
1021:
1020:
477:Correios, Telefones e Telégrafos
450:
373:(audio-video) television signals
20:
447:responsible for mail delivery.
433:Nippon Telegraph and Telephone
1:
820:Needle and syringe programmes
674:Universal access to education
419:and a separate federally run
1066:Telecommunications economics
7:
1076:Government agencies by type
903:Publicly funded health care
486:Telefones de Lisboa e Porto
10:
1092:
1016:
960:
928:National health insurance
893:
880:Supervised injection site
790:
740:
687:
581:
558:
923:Single-payer health care
732:Universal basic services
679:Universal basic services
244:A1 Telekom Austria Group
624:Public good (economics)
379:Countries without a PTT
320:Telekom Romania Mobile
772:Public infrastructure
609:Public administration
594:Free-culture movement
44:improve this article
1008:Public viewing area
777:Public water system
765:Municipal broadband
722:Public broadcasting
208:Republic of Ireland
973:Government auction
659:Public procurement
417:telecommunications
415:) responsible for
1048:
1047:
875:Public university
855:Public open space
800:Drinking fountain
760:Telecommunication
445:Correos de España
421:US Postal Service
136:government agency
124:
123:
116:
98:
1083:
1036:
1035:
1024:
1023:
935:Social insurance
782:Waste management
750:Electric utility
727:Public transport
644:Public ownership
563:Municipalization
545:
538:
531:
522:
521:
490:Portugal Telecom
362:Monopoly service
312:Deutsche Telekom
304:Telekom Malaysia
296:Telkom Indonesia
280:Chunghwa Telecom
150:services. Such
138:responsible for
119:
112:
108:
105:
99:
97:
56:
24:
16:
1091:
1090:
1086:
1085:
1084:
1082:
1081:
1080:
1051:
1050:
1049:
1044:
1012:
998:Public security
988:Public offering
956:
945:Social security
895:Social services
889:
845:Public hospital
840:Public computer
835:Public bookcase
786:
736:
705:Law enforcement
700:Fire department
683:
634:Public interest
577:
573:Progressive tax
568:Nationalization
554:
552:Public services
549:
498:
496:Further reading
482:former colonies
453:
381:
364:
344:Post Luxembourg
120:
109:
103:
100:
57:
55:
41:
25:
12:
11:
5:
1089:
1079:
1078:
1073:
1068:
1063:
1061:Postal systems
1046:
1045:
1043:
1042:
1030:
1017:
1014:
1013:
1011:
1010:
1005:
1000:
995:
990:
985:
983:Public holiday
980:
975:
970:
964:
962:
958:
957:
955:
954:
952:Youth services
949:
948:
947:
942:
940:Social pension
932:
931:
930:
920:
915:
910:
908:Public housing
905:
899:
897:
891:
890:
888:
887:
882:
877:
872:
867:
862:
857:
852:
850:Public library
847:
842:
837:
832:
827:
822:
817:
815:Infrastructure
812:
810:Free education
807:
802:
796:
794:
788:
787:
785:
784:
779:
774:
769:
768:
767:
757:
752:
746:
744:
742:Public utility
738:
737:
735:
734:
729:
724:
719:
718:
717:
715:Savings system
710:Postal service
707:
702:
697:
691:
689:
688:Basic services
685:
684:
682:
681:
676:
671:
666:
661:
656:
651:
646:
641:
636:
631:
626:
621:
616:
611:
606:
604:Product sample
601:
599:Free newspaper
596:
591:
585:
583:
579:
578:
576:
575:
570:
565:
559:
556:
555:
548:
547:
540:
533:
525:
519:
518:
497:
494:
452:
449:
380:
377:
363:
360:
328:Kosovo Telecom
236:Proximus Group
200:United Kingdom
122:
121:
28:
26:
19:
9:
6:
4:
3:
2:
1088:
1077:
1074:
1072:
1069:
1067:
1064:
1062:
1059:
1058:
1056:
1041:
1040:
1031:
1029:
1028:
1019:
1018:
1015:
1009:
1006:
1004:
1001:
999:
996:
994:
993:Public sector
991:
989:
986:
984:
981:
979:
976:
974:
971:
969:
966:
965:
963:
959:
953:
950:
946:
943:
941:
938:
937:
936:
933:
929:
926:
925:
924:
921:
919:
918:Job guarantee
916:
914:
911:
909:
906:
904:
901:
900:
898:
896:
892:
886:
883:
881:
878:
876:
873:
871:
870:Public toilet
868:
866:
863:
861:
860:Public school
858:
856:
853:
851:
848:
846:
843:
841:
838:
836:
833:
831:
828:
826:
823:
821:
818:
816:
813:
811:
808:
806:
803:
801:
798:
797:
795:
793:
789:
783:
780:
778:
775:
773:
770:
766:
763:
762:
761:
758:
756:
755:Oil & gas
753:
751:
748:
747:
745:
743:
739:
733:
730:
728:
725:
723:
720:
716:
713:
712:
711:
708:
706:
703:
701:
698:
696:
695:Civil service
693:
692:
690:
686:
680:
677:
675:
672:
670:
667:
665:
662:
660:
657:
655:
654:Public rights
652:
650:
649:Public policy
647:
645:
642:
640:
637:
635:
632:
630:
629:Public health
627:
625:
622:
620:
619:Public domain
617:
615:
612:
610:
607:
605:
602:
600:
597:
595:
592:
590:
587:
586:
584:
580:
574:
571:
569:
566:
564:
561:
560:
557:
553:
546:
541:
539:
534:
532:
527:
526:
523:
517:
516:92-64-13497-2
513:
509:
508:
503:
500:
499:
493:
491:
487:
483:
479:
478:
473:
469:
466:(named APT –
465:
461:
457:
451:Mixed service
448:
446:
442:
438:
434:
430:
426:
422:
418:
414:
410:
406:
402:
398:
394:
390:
386:
376:
374:
370:
359:
357:
353:
349:
345:
341:
337:
333:
329:
325:
321:
317:
313:
309:
305:
301:
297:
293:
289:
285:
281:
277:
273:
269:
265:
261:
260:Telia Company
257:
253:
249:
245:
241:
237:
233:
229:
225:
221:
217:
213:
209:
205:
201:
197:
193:
189:
188:Orange Polska
185:
181:
177:
173:
169:
165:
161:
157:
156:North America
153:
149:
145:
141:
137:
133:
129:
118:
115:
107:
96:
93:
89:
86:
82:
79:
75:
72:
68:
65: –
64:
60:
59:Find sources:
53:
49:
45:
39:
38:
34:
29:This article
27:
23:
18:
17:
1037:
1025:
978:Public float
913:Job creation
865:Public space
792:Public works
759:
669:Public value
664:Public trust
506:
485:
475:
471:
454:
382:
365:
131:
127:
125:
110:
104:October 2023
101:
91:
84:
77:
70:
58:
42:Please help
30:
830:Public bank
805:Free clinic
639:Public land
589:Common good
425:Canada Post
393:Bell Canada
385:Bell System
340:South Korea
232:New Zealand
216:Switzerland
180:Orange S.A.
176:Netherlands
140:postal mail
1055:Categories
1003:Public use
885:Urban park
825:Public art
614:Public bad
437:Japan Post
395:(dominant
348:Luxembourg
168:privatised
152:monopolies
74:newspapers
387:(for the
300:Indonesia
292:Singapore
252:TDC Group
224:Australia
148:telephone
144:telegraph
31:does not
1027:Category
961:See also
582:Concepts
456:Portugal
308:Malaysia
212:Swisscom
196:BT Group
1039:Commons
968:Commons
409:Nunavut
401:Ontario
356:Iceland
324:Romania
316:Germany
288:Singtel
272:Telenor
268:Finland
256:Denmark
248:Austria
240:Belgium
220:Telstra
206:in the
198:in the
174:in the
134:) is a
88:scholar
52:removed
37:sources
514:
474:) and
460:Lisbon
413:Canada
405:Quebec
352:SĂminn
332:Kosovo
284:Taiwan
276:Norway
264:Sweden
192:Poland
184:France
146:, and
90:
83:
76:
69:
61:
464:Porto
228:Spark
164:Spain
160:Japan
95:JSTOR
81:books
512:ISBN
502:OECD
462:and
429:mail
427:for
397:ILEC
371:and
350:and
286:and
266:and
130:(or
67:news
35:any
33:cite
399:in
354:in
346:in
338:in
330:in
326:),
322:in
318:(+
314:in
306:in
298:in
290:in
282:in
274:in
262:in
254:in
246:in
238:in
230:in
222:in
214:in
204:Eir
194:),
190:in
186:(+
182:in
172:KPN
162:or
132:PTT
46:by
1057::
504:,
403:,
391:)/
389:US
358:.
342:,
336:KT
334:,
310:,
302:,
278:,
270:,
258:,
250:,
242:,
234:,
226:,
218:,
210:,
202:,
178:,
158:,
142:,
126:A
544:e
537:t
530:v
423:/
117:)
111:(
106:)
102:(
92:·
85:·
78:·
71:·
54:.
40:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
