JPS562462B2 - - Google Patents
Info
- Publication number
- JPS562462B2 JPS562462B2 JP11456675A JP11456675A JPS562462B2 JP S562462 B2 JPS562462 B2 JP S562462B2 JP 11456675 A JP11456675 A JP 11456675A JP 11456675 A JP11456675 A JP 11456675A JP S562462 B2 JPS562462 B2 JP S562462B2
- Authority
- JP
- Japan
- 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
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
- H04M11/022—Paging systems
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- 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
- H04M3/53—Centralised arrangements for recording incoming messages, i.e. mailbox systems
- H04M3/533—Voice mail systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50114566A JPS5238802A (en) | 1975-09-22 | 1975-09-22 | Automatic call connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50114566A JPS5238802A (en) | 1975-09-22 | 1975-09-22 | Automatic call connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5238802A JPS5238802A (en) | 1977-03-25 |
| JPS562462B2 true JPS562462B2 (en) | 1981-01-20 |
Family
ID=14641012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50114566A Granted JPS5238802A (en) | 1975-09-22 | 1975-09-22 | Automatic call connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238802A (en) |
-
1975
- 1975-09-22 JP JP50114566A patent/JPS5238802A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5238802A (en) | 1977-03-25 |