FR947565A - Telecommunications system - Google Patents
Telecommunications systemInfo
- Publication number
- FR947565A FR947565A FR947565DA FR947565A FR 947565 A FR947565 A FR 947565A FR 947565D A FR947565D A FR 947565DA FR 947565 A FR947565 A FR 947565A
- Authority
- FR
- France
- Prior art keywords
- telecommunications system
- telecommunications
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
- H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
Landscapes
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB271787X | 1940-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR947565A true FR947565A (en) | 1949-07-06 |
Family
ID=10255463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR947565D Expired FR947565A (en) | 1940-06-28 | 1947-06-05 | Telecommunications system |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE476275A (en) |
CH (1) | CH271787A (en) |
FR (1) | FR947565A (en) |
GB (1) | GB542176A (en) |
-
0
- BE BE476275D patent/BE476275A/xx unknown
-
1940
- 1940-06-28 GB GB11004/40A patent/GB542176A/en not_active Expired
-
1947
- 1947-03-19 CH CH271787D patent/CH271787A/en unknown
- 1947-06-05 FR FR947565D patent/FR947565A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE476275A (en) | |
CH271787A (en) | 1950-11-15 |
GB542176A (en) | 1941-12-30 |
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