■Request■ Before asking questions or making a purchase, please review our profile. Have you reviewed our profile? If you have, please read the following explanation and consider purchasing. ■Iwatsu Electric W-SIM compatible PHS adapter WX-WSADP, new and unused. The items for sale are the main unit, a simple stand, the instruction manual, and the AC adapter only. Please be aware that W-SIM, connection cables, etc., are not included. ■Image 2: The item for sale is only the PHS adapter on the left. The TA in the center and the telephone on the right are not included. Please be aware. ■This product used W-SIM to connect to an existing landline phone and was an adapter to make calls between [WILLCOM] and [landline phones] free of charge using WILLCOM (currently "Y!mobile Keitai Plan") phone numbers starting with 070-5:::, 6:::. ■Originally, it was intended to be connected to and housed in the main unit of a business phone system made by the same company. However, the W-SIM that could be used with this adapter was officially RX410IN (gray ear), and unofficially RX420IN (blue ear). Unfortunately, it did not work with RX420AL (red ear) or RX430AL (black ear). ★This PHS adapter was a product that cost around 100,000 yen through telecommunications contractors. It is now a very rare item as it is no longer in production. ★Accessories include an AC adapter, instruction manual, stand for setting it down, and screws for wall mounting. W-SIM and connection cables are not included. ★Important items to confirm. Please purchase only if you agree to all of the following items. The voice call service ended on January 31, 2021, so it cannot be used practically. It is only for experimental purposes and research on 1.9GHz band communication equipment. ■About Shipping ●We will use recycled boxes, packing materials, and envelopes for shipping. ■Please understand the above items thoroughly and make a careful purchase.