| 摘要 |
<p>A system for supporting telephone based on voice over internet protocol (VOIP) and circuit switch (CS) is provided by the invention. The system includes: a terminal gateway device, a wireless wide band module, a subscriber line interface circuit (SLIC), a switch and a telephone. At the same time, a method for supporting telephone based on VOIP and CS is provided by the invention. By using the system and the method, a user can enjoy different voice service on the same telephone according to different service scenes, a mobile provider can deploy corresponding service according to detailed instance; the capability for adding value is advanced and the communication cost is saved.</p> |
