| 摘要 |
PROBLEM TO BE SOLVED: To effectively utilize a limited frequency band by easily changing the frequency band for radio communication between a connector and mobile communication terminal equipment in relation to a communication system. SOLUTION: Center station equipment 22 decides the frequency band to be used for radio communication between a connector 21 and mobile communication terminal equipment 2 and reports the information of decided frequency band through a public line network 5 to the connector. The connector receives the information of frequency band reported from the center station equipment and stores the received information of frequency band in a frequency band storage means and when performing radio communication with the mobile communication terminal equipment, the radio communication with the mobile communication terminal equipment is performed, based on the information of frequency band stored in the frequency band storage means. Thus, the frequency band for radio communication between the connector and the mobile communication terminal equipment can be easily changed and the limited frequency band can be effectively utilized. |
