| 摘要 |
PROBLEM TO BE SOLVED: To attain data communication having improved throughput with data terminals stored in a fixed network. SOLUTION: It is supposed that data communication is executed between data terminals (DTES) 4, 5 when an ISDN is adopted as a fixed network. Plural portable stations(PSs) in a PHS system are temporarily stored in the same PHS interface in parallel and then stored in a data terminal (DET) 4. Each PS is stored in the nearest radio central station(CS) and the CS itself is connected to the ISDN. When the DTE 5 is stored in the ISDN through an interface 3, data communication through the PS and the ISDN can be executed between the DTEs 4, 5. Especially when two PSs are stored in the interface 2, data communication alternately using two channels in the ISDN can be attained. |
