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Local loop

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25: 122: 234:(POP), which typically is an incumbent local exchange carrier telephone exchange. A local loop supports voice and/or data communications applications in the following ways: 203:
Historically the first section was often an aerial open-wire line, with several conductors attached to porcelain insulators on cross-arms on "telegraph" poles. Hence
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service was often given to residential customers to minimise the number of local loops required. Usually all these circuits went into aerial or buried cables with a
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lines had been used in some countries until the introduction of electric tramways from the 1900s made them unusable.
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in a traditional public telephone network, the local loop terminates in a circuit switch housed in an incumbent
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in the form of a single pair of conductors from the telephone on the customer's premises to the local
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transmission system. The local loop may terminate at a circuit switch owned by a
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Cable connections used with television, internet and telephone.
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In telephony, the last part of the connection to the customer
312: 289: 281: 149:) is the physical link or circuit that connects from the 384:"The corDECT Wireless Local Loop: Capacity Predictions" 49:. Unsourced material may be challenged and removed. 258:The term "local loop" is sometimes used for any " 395: 238:analog voice and signaling used in traditional 211:for each local loop nearer the exchange, see 109:Learn how and when to remove this message 294:Satellite connections for beamed signal. 120: 396: 272:Wireless signals or local loop (WLL): 315:(Integrated Services Digital Network) 218:Modern implementations may include a 188:Traditionally, the local loop was an 47:adding citations to reliable sources 18: 245:Integrated Services Digital Network 163:telecommunications service provider 13: 228:competitive local exchange carrier 14: 420: 409:Telecommunications infrastructure 297:Optical or fiber optics services. 183: 331:(as an instance of a local loop) 23: 34:needs additional citations for 376: 352: 1: 364:Superior Essex Communications 345: 145:, or in the aggregate as the 7: 301: 168:At the edge of the carrier 10: 425: 137:(also referred to as the 324:Metallic path facilities 198:Single-wire earth return 360:"What is a local loop?" 252:digital subscriber line 335:Serving area interface 174:local exchange carrier 126: 319:Local-loop unbundling 266:Electric power lines. 124: 220:digital loop carrier 43:improve this article 157:to the edge of the 222:system segment or 194:telephone exchange 190:electrical circuit 178:telephone exchange 127: 232:point of presence 155:customer premises 151:demarcation point 119: 118: 111: 93: 416: 388: 387: 380: 374: 373: 371: 370: 356: 230:and housed in a 114: 107: 103: 100: 94: 92: 51: 27: 19: 424: 423: 419: 418: 417: 415: 414: 413: 394: 393: 392: 391: 382: 381: 377: 368: 366: 358: 357: 353: 348: 304: 186: 143:subscriber line 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 422: 412: 411: 406: 390: 389: 375: 350: 349: 347: 344: 343: 342: 340:Telephone line 337: 332: 326: 321: 316: 310: 308:Access network 303: 300: 299: 298: 295: 292: 270: 267: 256: 255: 248: 242: 185: 184:Infrastructure 182: 170:access network 159:common carrier 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 421: 410: 407: 405: 402: 401: 399: 385: 379: 365: 361: 355: 351: 341: 338: 336: 333: 330: 329:Outside plant 327: 325: 322: 320: 317: 314: 311: 309: 306: 305: 296: 293: 291: 287: 283: 279: 275: 271: 268: 265: 264: 263: 261: 253: 249: 246: 243: 241: 237: 236: 235: 233: 229: 225: 221: 216: 214: 213:outside plant 210: 206: 201: 199: 195: 191: 181: 179: 175: 171: 166: 164: 160: 156: 152: 148: 144: 140: 136: 132: 123: 113: 110: 102: 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 378: 367:. Retrieved 363: 354: 257: 250:variants of 217: 209:twisted pair 202: 187: 167: 165:'s network. 142: 138: 134: 128: 105: 96: 86: 79: 72: 65: 58:"Local loop" 53: 41:Please help 36:verification 33: 224:fiber optic 99:August 2022 404:Local loop 398:Categories 369:2022-08-12 346:References 205:party line 139:local tail 135:local loop 125:Local Loop 69:newspapers 260:last mile 147:last mile 131:telephony 302:See also 153:of the 83:scholar 254:(DSL). 247:(ISDN) 133:, the 85:  78:  71:  64:  56:  286:HSDPA 278:WiMAX 90:JSTOR 76:books 313:ISDN 290:DECT 282:GPRS 274:LMDS 240:POTS 62:news 176:or 161:or 129:In 45:by 400:: 362:. 288:, 284:, 280:, 276:, 215:. 196:. 180:. 141:, 386:. 372:. 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

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telephony
last mile
demarcation point
customer premises
common carrier
telecommunications service provider
access network
local exchange carrier
telephone exchange
electrical circuit
telephone exchange
Single-wire earth return
party line
twisted pair
outside plant
digital loop carrier
fiber optic
competitive local exchange carrier

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