370:
123:
118:
113:
107:
101:
96:
91:
86:
81:
365:
70:
65:
60:
55:
50:
40:
35:
30:
25:
20:
305:
239:
224:
149:
360:
264:
259:
254:
249:
244:
234:
229:
219:
354:
214:
209:
204:
199:
194:
189:
184:
179:
174:
288:
329:
317:
276:
293:
145:
Pages in category "Telecommunications-related introductions in 1997"
341:
162:
148:
The following 27 pages are in this category, out of 27 total.
371:
Telecommunications-related introductions in the 1990s
15:
366:Telecommunications-related introductions by year
8:
150:This list may not reflect recent changes
7:
154:
142:
14:
1:
306:General Packet Radio Service
240:Area codes 410, 443, and 667
225:Area codes 215, 267, and 445
387:
265:Area codes 978 and 351
260:Area codes 973 and 862
255:Area codes 781 and 339
250:Area codes 740 and 220
245:Area codes 440 and 436
235:Area codes 336 and 743
230:Area codes 248 and 947
220:Area codes 850 and 448
361:1997 introductions
378:
135:
130:
386:
385:
381:
380:
379:
377:
376:
375:
351:
350:
349:
348:
347:
346:
334:
322:
310:
298:
281:
269:
167:
141:
140:
139:
138:
133:
128:
76:
75:
12:
11:
5:
384:
382:
374:
373:
368:
363:
353:
352:
345:
344:
338:
335:
333:
332:
326:
323:
321:
320:
314:
311:
309:
308:
302:
299:
297:
296:
291:
285:
282:
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273:
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268:
267:
262:
257:
252:
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227:
222:
217:
212:
207:
202:
197:
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187:
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177:
171:
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146:
143:
137:
136:
131:
126:
121:
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111:
104:
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78:
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68:
63:
58:
53:
48:
43:
38:
33:
28:
23:
17:
16:
13:
10:
9:
6:
4:
3:
2:
383:
372:
369:
367:
364:
362:
359:
358:
356:
343:
340:
339:
336:
331:
328:
327:
324:
319:
316:
315:
312:
307:
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283:
278:
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266:
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228:
226:
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221:
218:
216:
215:Area code 734
213:
211:
210:Area code 671
208:
206:
205:Area code 670
203:
201:
200:Area code 626
198:
196:
195:Area code 562
193:
191:
190:Area code 425
188:
186:
185:Area code 254
183:
181:
180:Area code 253
178:
176:
175:Area code 228
173:
172:
169:
164:
161:
160:
157:
153:
151:
144:
132:
127:
125:
122:
120:
117:
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109:
105:
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100:
98:
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69:
67:
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42:
39:
37:
34:
32:
29:
27:
24:
22:
19:
18:
289:DigiCipher 2
147:
106:
45:
355:Categories
330:VideoGuard
318:Internavi
277:CarWings
294:DOCSIS
342:Wi-Fi
134:2040s
129:2030s
124:2020s
119:2010s
114:2000s
108:1990s
102:1980s
97:1970s
92:1960s
87:1950s
82:1940s
163:4DTV
71:2002
66:2001
61:2000
56:1999
51:1998
46:1997
41:1996
36:1995
31:1994
26:1993
21:1992
158:0–9
357::
152:.
337:W
325:V
313:I
301:G
284:D
272:C
170:A
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