Our Factory at XiaMen ,and our product have ipphone,ipphone+fxo,ipphone+fxo+poe,poe switch ,poe injector,por splitter.and my office at shangahi ,we main work is sell product,do voip biz, wholesale ect..
China / ShangHai / ShangHai / Builiiding3-2 no.39 lane 839 jihe road minghang, shanghai
Putting the call on hold by pressing the “Flash” button; the holding time is not limited. The function could be easily used at the moment when the second call has entered the line. By pressing the hold button the conversation will be set on pause and another call can be answered, finishing which you can return to the one which is on the pause mode.