BE361942A - - Google Patents
Info
- Publication number
- BE361942A BE361942A BE361942DA BE361942A BE 361942 A BE361942 A BE 361942A BE 361942D A BE361942D A BE 361942DA BE 361942 A BE361942 A BE 361942A
- Authority
- BE
- Belgium
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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET37134D DE553723C (de) | 1929-06-23 | 1929-06-23 | Schaltungsanordnung zur Anrufordnung oder Anrufverteilung fuer selbsttaetige Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE361942A true BE361942A (en:Method) |
Family
ID=7559860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE361942D BE361942A (en:Method) | 1929-06-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE361942A (en:Method) |
| DE (1) | DE553723C (en:Method) |
| FR (1) | FR677407A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE940230C (de) * | 1943-06-11 | 1956-03-15 | Int Standard Electric Corp | Schaltungsanordnung zur Impulserzeugung in Wahlleitungen |
-
0
- BE BE361942D patent/BE361942A/xx unknown
-
1929
- 1929-06-23 DE DET37134D patent/DE553723C/de not_active Expired
- 1929-06-25 FR FR677407D patent/FR677407A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE553723C (de) | 1932-06-30 |
| FR677407A (fr) | 1930-03-07 |