Telephone Exchange

Description

Free; has not been used for a long time, so its functionality is unknown, and the exact features are also forgotten—please assess suitability on your own. A very simple telephone system; its features should be similar to this Taobao item: https://item.taobao.com/item.htm?abbucket=19&id=546930946639 SF Express cash-on-delivery or self-collection at our Kwun Tong industrial area office.