JPH0121657B2 - - Google Patents
Info
- Publication number
- JPH0121657B2 JPH0121657B2 JP55108851A JP10885180A JPH0121657B2 JP H0121657 B2 JPH0121657 B2 JP H0121657B2 JP 55108851 A JP55108851 A JP 55108851A JP 10885180 A JP10885180 A JP 10885180A JP H0121657 B2 JPH0121657 B2 JP H0121657B2
- Authority
- JP
- Japan
- Prior art keywords
- sub
- codec
- telephone
- digital signal
- subscriber
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10885180A JPS5733861A (en) | 1980-08-08 | 1980-08-08 | Radiotelephony exchange system for rural place |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10885180A JPS5733861A (en) | 1980-08-08 | 1980-08-08 | Radiotelephony exchange system for rural place |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5733861A JPS5733861A (en) | 1982-02-24 |
JPH0121657B2 true JPH0121657B2 (ko) | 1989-04-21 |
Family
ID=14495197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10885180A Granted JPS5733861A (en) | 1980-08-08 | 1980-08-08 | Radiotelephony exchange system for rural place |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5733861A (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5158008A (ko) * | 1974-11-18 | 1976-05-21 | Nippon Electric Co | |
JPS5486205A (en) * | 1977-12-21 | 1979-07-09 | Nec Corp | Connection system for line concentrator |
-
1980
- 1980-08-08 JP JP10885180A patent/JPS5733861A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5158008A (ko) * | 1974-11-18 | 1976-05-21 | Nippon Electric Co | |
JPS5486205A (en) * | 1977-12-21 | 1979-07-09 | Nec Corp | Connection system for line concentrator |
Also Published As
Publication number | Publication date |
---|---|
JPS5733861A (en) | 1982-02-24 |
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