noun
sending SS user
Technical computing term referring to the SS (possibly 'subscriber station' or similar) entity that is sending data.
送信側SS利用者からのデータを受信側SS利用者が受け取る。
The receiving SS user receives data from the sending SS user.
Compound of 送信側 (sending side), SS (abbreviation, possibly 'subscriber station'), and 利用者 (user).