Huawei F316 corded home telephone has GSM standard single SIM slot, large capacity phone book, 128X64 dot matrix LCD display, emergency calling / caller ID / call forwarding / call waiting, call hold / three-way calling, offers a variety of security solutions such as lock network / lock card / lock cell / interlock machine card, standard TNC antenna interface can be connected to indoor and outdoor antenna, support short message, 600mAh battery capacity.