Knowledge (XXG)

Carterfone

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31: 358:"In the Matter of USE OF THE CARTERFONE DEVICE IN MESSAGE TOLL TELEPHONE SERVICE; In the Matter of THOMAS F. CARTER AND CARTER ELECTRONICS CORP., DALLAS, TEX. (COMPLAINANTS), v. AMERICAN TELEPHONE AND TELEGRAPH CO., ASSOCIATED BELL SYSTEM COMPANIES, SOUTHWESTERN BELL TELEPHONE CO., AND GENERAL TELEPHONE CO. OF THE SOUTHWEST (DEFENDANTS)" 196:
extended this privilege by allowing the Carterfone and other devices to be connected electrically to the AT&T network, as long as they did not cause harm to the system. This ruling, commonly called "the Carterfone decision" (13 F.C.C.2d 420), created the possibility of selling devices that could
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in the Carterfone automatically switched on the radio transmitter when the telephone caller was speaking; when they stopped speaking, the radio returned to a receiving condition. A separate speaker was attached to the Carterfone to allow the base station operator to monitor the conversation, adjust
248:. However, on April 1, 2008, FCC chairman Kevin Martin indicated that he would oppose Skype's request. On April 17, 2015, this petition for rulemaking was dismissed without prejudice by the FCC at the request of Skype's current owner, Microsoft Corporation. 68:
The reason the Carterfone connected the telephone and radio acoustically, instead of electrically, is that telephone network owners were legally allowed to and did bar devices they did not own from being connected electrically to their networks.
149:"), the station operator at the base would dial the telephone number. When callers on the radio and on the telephone were both in contact with the base station operator, the handset of the operator's telephone was placed on a 487: 462: 482: 65:. The connection is acoustic -- sound travels through the air between the Carterfone and a conventional telephone that is part of the telephone system. 437: 181: 95: 429: 357: 361: 193: 107: 87: 58: 189: 392: 233: 188:
connect to the telephone system (such as a rubber cup attached to a phone-company-owned telephone) without the permission of
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connect to the telephone system (such as a rubber cup attached to a phone-company-owned telephone) without the permission of
268: 477: 328: 198: 91: 492: 126:, but not electrical, connected to the public switched telephone network. It was electrically connected to the 61:, allowing someone on the radio to talk to someone on the phone. This makes it a direct predecessor to today's 458:
ArsTechnica: Any lawful device - 40 years after the Carterfone decision (includes picture of the Carterfone)
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wished to speak to someone on phone, or "landline" (e.g., "Central dispatch, patch me through to
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system, and got its power from the base station. All electrical parts were encased in
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connect to the phone system using a protective coupler and opened the market to
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the voice volume, and hang up their telephone when the conversation had ended.
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to the AT&T network, as long as they did not cause harm to the system.
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An original 1959 Carterfone made by Carter Electronics, on display at the
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Carterfone: My Story, by Nicholas Johnson, FCC Commissioner, 1966-73
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Device to connects a two-way radio to the telephone system
94:(CPE). Twelve years earlier, a court had ruled in the 390:"Democratic win could herald wireless Net neutrality" 488:History of telecommunications in the United States 447:Cybertelecom :: Customer Premises Equipment 8: 236:, portals and others will be able to offer 322: 320: 166:This particular device was involved in a 316: 153:built into the Carterfone device. A 7: 430:Full text of FCC Carterfone decision 25: 483:Federal Communications Commission 362:Federal Communications Commission 194:Federal Communications Commission 108:Federal Communications Commission 88:public switched telephone network 1: 269:Hush-a-Phone v. United States 162:Landmark regulatory decision 435:Full text of Skype petition 199:customer-premises equipment 92:customer-premises equipment 509: 333:digitalcommons.law.scu.edu 327:Johnson, Nicholas (2008). 228:was filed with the FCC by 240:and services without the 86:decision that opened the 405:. Accessed June 1, 2010. 76:(13 F.C.C.2d 420) was a 244:needing to approve the 36:Computer History Museum 364:. 2008. Archived from 337:Santa Clara University 329:"Carterfone: My Story" 38: 388:(November 11, 2008). 155:voice-operated switch 90:(PSTN) in America to 33: 220:In February 2007, a 176:decision related to 138:, an early plastic. 493:AT&T litigation 478:Telephony equipment 305:Citizens band radio 184:that devices could 98:that devices could 74:Carterfone decision 18:Carterfone decision 440:2016-12-20 at the 395:2013-11-11 at the 290:Terminal equipment 285:Cordless telephone 242:cellular operators 207:answering machines 178:telecommunications 141:When someone on a 39: 453:Timeline from NPR 182:Hush-A-Phone case 96:Hush-A-Phone case 16:(Redirected from 500: 417: 412: 406: 383: 377: 376: 374: 373: 354: 348: 347: 345: 344: 324: 263:Acoustic coupler 238:wireless devices 59:telephone system 53:. It connects a 21: 508: 507: 503: 502: 501: 499: 498: 497: 468: 467: 442:Wayback Machine 426: 421: 420: 413: 409: 397:Wayback Machine 384: 380: 371: 369: 356: 355: 351: 342: 340: 326: 325: 318: 313: 275:Interconnection 254: 192:. In 1968, the 164: 120: 106:. In 1968, the 28: 23: 22: 15: 12: 11: 5: 506: 504: 496: 495: 490: 485: 480: 470: 469: 466: 465: 460: 455: 450: 444: 432: 425: 424:External links 422: 419: 418: 407: 378: 349: 315: 314: 312: 309: 308: 307: 302: 297: 292: 287: 282: 277: 272: 265: 260: 253: 250: 163: 160: 122:The device is 119: 116: 57:system to the 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 505: 494: 491: 489: 486: 484: 481: 479: 476: 475: 473: 464: 461: 459: 456: 454: 451: 448: 445: 443: 439: 436: 433: 431: 428: 427: 423: 416: 411: 408: 404: 403: 398: 394: 391: 387: 382: 379: 368:on 2015-01-20 367: 363: 359: 353: 350: 339:School of Law 338: 334: 330: 323: 321: 317: 310: 306: 303: 301: 298: 296: 293: 291: 288: 286: 283: 281: 278: 276: 273: 271: 270: 266: 264: 261: 259: 256: 255: 251: 249: 247: 243: 239: 235: 231: 227: 223: 218: 216: 212: 208: 204: 200: 195: 191: 187: 183: 179: 175: 172: 171:United States 169: 161: 159: 156: 152: 148: 144: 143:two-way radio 139: 137: 133: 129: 125: 117: 115: 113: 109: 105: 101: 97: 93: 89: 85: 82: 81:United States 79: 75: 70: 66: 64: 60: 56: 55:two-way radio 52: 51:Thomas Carter 48: 44: 37: 32: 19: 410: 400: 381: 370:. Retrieved 366:the original 352: 341:. Retrieved 332: 267: 219: 211:fax machines 186:mechanically 185: 165: 140: 132:mobile radio 128:base station 124:acoustically 121: 112:electrically 111: 100:mechanically 99: 73: 71: 67: 50: 45:is a device 42: 40: 386:McCullagh D 203:innovations 118:Description 472:Categories 372:2015-02-03 343:2015-02-03 311:References 226:rulemaking 174:regulatory 84:regulatory 43:Carterfone 415:FCC order 295:Telephone 258:Autopatch 147:McGarrett 63:autopatch 438:Archived 393:Archived 252:See also 246:handsets 222:petition 190:AT&T 168:landmark 136:bakelite 104:AT&T 78:landmark 47:invented 130:of the 215:modems 213:, and 151:cradle 300:Radio 280:Modem 230:Skype 205:like 402:CNET 234:OEMs 224:for 72:The 41:The 49:by 474:: 399:. 360:. 335:. 331:. 319:^ 209:, 375:. 346:. 20:)

Index

Carterfone decision

Computer History Museum
invented
two-way radio
telephone system
autopatch
landmark
United States
regulatory
public switched telephone network
customer-premises equipment
Hush-A-Phone case
AT&T
Federal Communications Commission
acoustically
base station
mobile radio
bakelite
two-way radio
McGarrett
cradle
voice-operated switch
landmark
United States
regulatory
telecommunications
Hush-A-Phone case
AT&T
Federal Communications Commission

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