22:
151:
Entries on CDRs use a {category, usage} syntax. Usage units can be bits (e.g. user downloaded a 1MB movie), seconds (e.g. user downloaded 1 minute of a movie), or other units (e.g. user downloaded 1 movie).
148:
Information on chargeable events includes time of call set-up, duration of the call, amount of data transferred, etc. A separate CDR is generated for each party to be charged.
134:
parlance, a formatted collection of information about a chargeable telecommunication event (making a phone call, using the
Internet from your mobile device).
276:
137:
CDRs are used for user billing: a telecom provider transfers them from time to time in order to send bills to their users. CDRs are sent in
39:
105:
86:
58:
43:
65:
72:
32:
54:
271:
79:
215:
167:
The kind of service or activity they're charging : MBMS, Mobility, Location request etc.
119:
265:
255:
248:
241:
234:
21:
218:, the counterpart for Circuit Switch service usage. Also abbreviated as CDR.
171:
As per the specifications the records are classified as follows :
138:
131:
164:
The node at which they're generated: GGSN, SGSN, PGW, SGW, etc.
142:
15:
251:: Charging Data Record (CDR) file format and transfer
160:CDRs can be classified basically on two parameters
46:. Unsourced material may be challenged and removed.
258:: Charging Data Record (CDR) parameter description
141:messages, or saved in files and fetched with
8:
106:Learn how and when to remove this message
237:: Charging architecture and principles
244:: Charging Data Record (CDR) transfer
7:
44:adding citations to reliable sources
277:Mobile telecommunications standards
14:
20:
31:needs additional citations for
1:
293:
120:mobile telecommunications
55:"Charging data record"
124:Charging Data Record
40:improve this article
216:Call detail record
116:
115:
108:
90:
284:
111:
104:
100:
97:
91:
89:
48:
24:
16:
292:
291:
287:
286:
285:
283:
282:
281:
262:
261:
230:
225:
212:
158:
112:
101:
95:
92:
49:
47:
37:
25:
12:
11:
5:
290:
288:
280:
279:
274:
272:3GPP standards
264:
263:
260:
259:
252:
245:
238:
229:
228:External links
226:
224:
221:
220:
219:
211:
208:
207:
206:
203:
200:
197:
194:
191:
188:
185:
182:
179:
176:
169:
168:
165:
157:
154:
114:
113:
28:
26:
19:
13:
10:
9:
6:
4:
3:
2:
289:
278:
275:
273:
270:
269:
267:
257:
253:
250:
246:
243:
239:
236:
232:
231:
227:
222:
217:
214:
213:
209:
204:
201:
198:
195:
192:
189:
186:
183:
180:
177:
174:
173:
172:
166:
163:
162:
161:
155:
153:
149:
146:
144:
140:
135:
133:
129:
125:
121:
110:
107:
99:
88:
85:
81:
78:
74:
71:
67:
64:
60:
57: –
56:
52:
51:Find sources:
45:
41:
35:
34:
29:This article
27:
23:
18:
17:
170:
159:
150:
147:
136:
127:
123:
117:
102:
96:January 2022
93:
83:
76:
69:
62:
50:
38:Please help
33:verification
30:
205:MBMS-GW-CDR
266:Categories
223:References
196:LCS-NI-CDR
193:LCS-MO-CDR
145:protocol.
66:newspapers
256:TS 32.298
249:TS 32.297
242:TS 32.295
235:TS 32.240
190:S-SMO-CDR
130:) is, in
210:See also
202:G-MB-CDR
199:S-MB-CDR
156:CDR type
181:PGW-CDR
178:SGW-CDR
80:scholar
184:eG-CDR
122:, the
82:
75:
68:
61:
53:
254:3GPP
247:3GPP
240:3GPP
233:3GPP
187:M-CDR
175:S-CDR
87:JSTOR
73:books
139:GTP'
132:3GPP
118:For
59:news
143:FTP
128:CDR
42:by
268::
126:(
109:)
103:(
98:)
94:(
84:·
77:·
70:·
63:·
36:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
