17:
1155:
481:
37:
1167:
196:
connection; only those with BT Broadband connections were eligible for the service. Voice over IP protocols were used to transmit the call, but this was intended to remain largely unnoticed from the user's point of view. In particular, the charges for calls made over the "home" part of a BT Fusion
178:), but if the phone was within range of a special base station installed in the user's home or office then incoming and outgoing calls will be routed through that base station instead of the mobile network. This link between the phone and base station was carried over
170:
The premise of the service was that it could reduce mobile phone costs by not using the mobile network when the user is at home. The same phone was used (a modified version of the
200:
Some commentators criticised the service as expensive and a "solution in search of a problem". In particular, they pointed to free or cheaper-than-landline IP phone systems like
182:(BT Fusion was latterly available using Wifi technology, thus allowing discounts not only at home but over BT Openzone WiFi hotspots). BT Fusion was an example of one type of
1140:
1135:
1009:
1024:
436:
416:
1004:
958:
698:
271:
1208:
1014:
852:
708:
703:
683:
120:
1130:
421:
58:
953:
310:
183:
1115:
832:
693:
101:
802:
688:
536:
73:
1084:
748:
54:
47:
807:
779:
320:
193:
80:
948:
933:
923:
236:
1110:
943:
516:
511:
335:
480:
87:
1203:
1198:
842:
827:
797:
743:
733:
668:
264:
16:
822:
728:
653:
638:
366:
411:
69:
1170:
1039:
963:
713:
1079:
847:
817:
673:
175:
758:
723:
663:
658:
567:
315:
1193:
1158:
753:
738:
257:
837:
718:
678:
242:
220:
145:
1125:
21:
928:
784:
572:
141:
94:
1187:
938:
812:
633:
456:
171:
156:
1019:
887:
789:
602:
597:
592:
531:
506:
406:
396:
164:
189:
From the base station, at-home calls were connected to the phone network using an
1100:
582:
426:
325:
305:
36:
25:
587:
577:
557:
381:
345:
1105:
643:
562:
350:
330:
179:
152:
1074:
1034:
973:
968:
877:
648:
466:
461:
371:
280:
149:
137:
1044:
988:
983:
978:
918:
526:
451:
446:
441:
401:
388:
340:
1029:
872:
763:
431:
1120:
882:
867:
862:
857:
521:
201:
15:
376:
190:
160:
253:
1054:
1049:
144:
until 1 April 2009 when it was withdrawn. It "fused" together
30:
249:
197:
system were essentially the same as landline call charges.
155:. In fact, the fixed portion of the link was provided by a
243:"BT 'BluePhone' Fusion is better than Skype because...?"
221:"BT 'BluePhone' Fusion is better than Skype because...?"
163:
service. The BT Fusion service was compatible with the
1093:
1067:
997:
911:
900:
772:
626:
615:
545:
499:
488:
359:
298:
287:
61:. Unsourced material may be challenged and removed.
148:and, from the user's point of view, conventional
136:was a telecommunications product available from
265:
20:BT Fusion mobiles and home hub on display at
8:
908:
623:
496:
295:
272:
258:
250:
1141:British Telecommunications plc v. Prodigy
1136:Young Scientist and Technology Exhibition
1010:Digital Private Network Signalling System
121:Learn how and when to remove this message
213:
1025:International Packet Switched Service
7:
1166:
59:adding citations to reliable sources
1005:Digital Access Signalling System 1
959:Digital Access Signalling System 2
699:National Network Management Centre
159:implementation using the domestic
14:
1015:Fixed-Mobile Convergence Alliance
709:Zouches Farm transmitting station
704:Peterborough transmitting station
1165:
1154:
1153:
479:
35:
422:Concert Communications Services
46:needs additional citations for
437:International Network Services
1:
954:Digital Access Carrier System
311:BT Business and Public Sector
184:telecommunication convergence
1116:BT Sport Action Woman Awards
833:Post Office Research Station
694:Madley Communications Centre
689:Guardian Exchange Manchester
246:, The Register, 15 June 2005
223:, The Register, 15 June 2005
803:Kingsway telephone exchange
1225:
1085:Electric Telegraph Company
749:Wotton-under-Edge BT Tower
1149:
828:Sheffield Telephone House
808:Leafield Technical Centre
780:Anchor telephone exchange
477:
321:BT Wholesale and Ventures
1209:Fixed mobile convergence
949:Advanced Mobile Location
934:British telephone socket
924:BT site engineering code
1111:BT Digital Music Awards
944:Customer Service System
843:Criggion Radio Station
744:Tolsford Hill BT Tower
734:Sutton Common BT Tower
28:
729:Stokenchurch BT Tower
654:BT Tower (Birmingham)
19:
1040:Packet Switch Stream
714:Heaton Park BT Tower
55:improve this article
1080:General Post Office
848:Rugby Radio Station
818:Stag Lane Aerodrome
674:Charwelton BT Tower
759:KX telephone boxes
724:Pye Green BT Tower
684:Goonhilly Cornwall
664:BT Riverside Tower
659:BT Tower (Swansea)
568:BT Superfast Fibre
316:BT Global Services
29:
1181:
1180:
1063:
1062:
929:BT Speaking Clock
896:
895:
853:Microwave network
754:Red telephone box
739:Tinshill BT Tower
649:BT Tower (London)
611:
610:
475:
474:
391:
131:
130:
123:
105:
1216:
1169:
1168:
1157:
1156:
909:
838:Portishead Radio
719:Purdown BT Tower
679:Faraday Building
624:
497:
483:
386:
296:
274:
267:
260:
251:
224:
218:
146:mobile telephony
126:
119:
115:
112:
106:
104:
63:
39:
31:
1224:
1223:
1219:
1218:
1217:
1215:
1214:
1213:
1184:
1183:
1182:
1177:
1145:
1126:Connected Earth
1089:
1059:
993:
904:
902:
892:
768:
619:
617:
607:
541:
492:
490:
484:
471:
355:
291:
289:
283:
278:
233:
228:
227:
219:
215:
210:
127:
116:
110:
107:
64:
62:
52:
40:
22:Amberley Museum
12:
11:
5:
1222:
1220:
1212:
1211:
1206:
1201:
1196:
1186:
1185:
1179:
1178:
1176:
1175:
1163:
1150:
1147:
1146:
1144:
1143:
1138:
1133:
1128:
1123:
1118:
1113:
1108:
1103:
1097:
1095:
1091:
1090:
1088:
1087:
1082:
1077:
1071:
1069:
1065:
1064:
1061:
1060:
1058:
1057:
1052:
1047:
1042:
1037:
1032:
1027:
1022:
1017:
1012:
1007:
1001:
999:
995:
994:
992:
991:
986:
981:
976:
971:
966:
961:
956:
951:
946:
941:
936:
931:
926:
921:
915:
913:
906:
898:
897:
894:
893:
891:
890:
885:
880:
875:
870:
865:
860:
855:
850:
845:
840:
835:
830:
825:
820:
815:
810:
805:
800:
795:
787:
785:Bletchley Park
782:
776:
774:
770:
769:
767:
766:
761:
756:
751:
746:
741:
736:
731:
726:
721:
716:
711:
706:
701:
696:
691:
686:
681:
676:
671:
666:
661:
656:
651:
646:
641:
636:
630:
628:
621:
613:
612:
609:
608:
606:
605:
600:
595:
590:
585:
580:
575:
573:BT Versatility
570:
565:
560:
555:
549:
547:
543:
542:
540:
539:
534:
529:
524:
519:
514:
509:
503:
501:
494:
486:
485:
478:
476:
473:
472:
470:
469:
464:
459:
454:
449:
444:
439:
434:
429:
424:
419:
414:
409:
404:
399:
394:
393:
392:
379:
374:
369:
363:
361:
357:
356:
354:
353:
348:
343:
338:
333:
328:
323:
318:
313:
308:
302:
300:
293:
285:
284:
279:
277:
276:
269:
262:
254:
248:
247:
239:
232:
231:External links
229:
226:
225:
212:
211:
209:
206:
142:United Kingdom
129:
128:
43:
41:
34:
13:
10:
9:
6:
4:
3:
2:
1221:
1210:
1207:
1205:
1204:VoIP hardware
1202:
1200:
1199:VoIP services
1197:
1195:
1192:
1191:
1189:
1174:
1173:
1164:
1162:
1161:
1152:
1151:
1148:
1142:
1139:
1137:
1134:
1132:
1129:
1127:
1124:
1122:
1119:
1117:
1114:
1112:
1109:
1107:
1104:
1102:
1099:
1098:
1096:
1092:
1086:
1083:
1081:
1078:
1076:
1073:
1072:
1070:
1066:
1056:
1053:
1051:
1048:
1046:
1043:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1003:
1002:
1000:
996:
990:
987:
985:
982:
980:
977:
975:
972:
970:
967:
965:
962:
960:
957:
955:
952:
950:
947:
945:
942:
940:
939:Cable jetting
937:
935:
932:
930:
927:
925:
922:
920:
917:
916:
914:
910:
907:
899:
889:
886:
884:
881:
879:
876:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
844:
841:
839:
836:
834:
831:
829:
826:
824:
823:Marland House
821:
819:
816:
814:
813:Mondial House
811:
809:
806:
804:
801:
799:
798:Horwood House
796:
794:
793:
788:
786:
783:
781:
778:
777:
775:
771:
765:
762:
760:
757:
755:
752:
750:
747:
745:
742:
740:
737:
735:
732:
730:
727:
725:
722:
720:
717:
715:
712:
710:
707:
705:
702:
700:
697:
695:
692:
690:
687:
685:
682:
680:
677:
675:
672:
670:
669:Stadium House
667:
665:
662:
660:
657:
655:
652:
650:
647:
645:
642:
640:
639:Baynard House
637:
635:
634:Adastral Park
632:
631:
629:
625:
622:
614:
604:
601:
599:
596:
594:
591:
589:
586:
584:
581:
579:
576:
574:
571:
569:
566:
564:
561:
559:
556:
554:
551:
550:
548:
544:
538:
535:
533:
530:
528:
525:
523:
520:
518:
515:
513:
510:
508:
505:
504:
502:
498:
495:
487:
482:
468:
465:
463:
460:
458:
457:Swindon Cable
455:
453:
450:
448:
445:
443:
440:
438:
435:
433:
430:
428:
425:
423:
420:
418:
415:
413:
410:
408:
405:
403:
400:
398:
395:
390:
385:
384:
383:
380:
378:
375:
373:
370:
368:
365:
364:
362:
358:
352:
349:
347:
344:
342:
339:
337:
334:
332:
329:
327:
324:
322:
319:
317:
314:
312:
309:
307:
304:
303:
301:
297:
294:
286:
282:
275:
270:
268:
263:
261:
256:
255:
252:
245:
244:
240:
238:
235:
234:
230:
222:
217:
214:
207:
205:
203:
198:
195:
192:
187:
185:
181:
177:
176:Motorola V560
173:
172:Motorola RAZR
168:
166:
162:
158:
157:Voice over IP
154:
151:
147:
143:
139:
135:
125:
122:
114:
103:
100:
96:
93:
89:
86:
82:
79:
75:
72: –
71:
67:
66:Find sources:
60:
56:
50:
49:
44:This article
42:
38:
33:
32:
27:
23:
18:
1171:
1159:
1020:Go!Messenger
888:UK-Belgium 5
791:
603:Merlin M4000
598:Micronet 800
593:Telecom Gold
552:
532:BT Smart Hub
512:EE Broadband
507:BT Broadband
412:O2 (Germany)
407:O2 (Ireland)
397:Manx Telecom
387:merged into
292:subsidiaries
241:
216:
199:
188:
169:
165:BT Smart Hub
133:
132:
117:
108:
98:
91:
84:
77:
65:
53:Please help
48:verification
45:
1101:BT Archives
583:BT MyDonate
427:Telecomsoft
326:BT Research
306:BT Consumer
70:"BT Fusion"
26:West Sussex
1188:Categories
901:Programmes
620:facilities
588:BT MyPlace
578:BT Voyager
558:BT Highway
537:TNT Sports
382:Madasafish
346:BT Ireland
208:References
111:March 2024
81:newspapers
1106:BT Museum
905:standards
792:Sovereign
644:BT Centre
616:Buildings
563:BT Mobile
553:BT Fusion
517:EE Mobile
367:BT Marine
351:BT Italia
331:Openreach
288:Divisions
194:broadband
180:Bluetooth
153:telephony
134:BT Fusion
1194:BT Group
1160:Category
1075:BT Group
1035:N3 (NHS)
974:ADSL Max
969:System Y
964:System X
878:CANTAT-2
493:services
489:Products
467:Open....
462:6GMOBILE
372:dabs.com
281:BT Group
150:landline
138:BT Group
1172:Commons
1068:History
1045:Prestel
998:Defunct
989:YouView
984:1-5-7-1
979:Redcare
919:BT 21CN
912:Current
627:Current
546:Defunct
527:EE WiFi
500:Current
452:LineOne
447:Telfort
442:Dialcom
402:O2 (UK)
389:Plusnet
341:Plusnet
299:Current
237:BT site
140:in the
95:scholar
1131:People
1030:NHSnet
873:TAT-14
773:Former
764:LinkUK
432:Tymnet
417:Ribbit
360:Former
97:
90:
83:
76:
68:
1121:Buzby
1094:Other
883:SAT-2
868:TAT-9
863:TAT-8
858:TAT-1
522:EE TV
202:Skype
102:JSTOR
88:books
377:Hibu
191:ADSL
161:ADSL
74:news
1055:TXK
1050:TXE
903:and
790:CS
618:and
491:and
290:and
174:or
57:by
24:in
1190::
336:EE
204:.
186:.
167:.
273:e
266:t
259:v
124:)
118:(
113:)
109:(
99:·
92:·
85:·
78:·
51:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
