GXP1628 3 SIP Accounts
This is a genuine Grandstream product page sold through the process.
The products delivered to the buyer have been given a PSE mark on the AC adapter at the stage of being import to an authorized distributor in Japan for sale in Japan.
However, there are shops selling items that do not pass through regular routes and do not have PSE marks, and they may be confused when shipped from the shop or shipped from Amazon warehouse.
Sales of electronic products without PSE mark will violate the Electrical Appliances Safety Act regardless of genuine or parallel products.
If the AC adapter included with your purchase is not PSE mark, please contact Amazon Customer Support.