SW upgrade 2.1 to 2.2 RWS (P#10140955) 10140955 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 10140955 – SW upgrade 2.1 to 2.2 RWS Description Description SW upgrade 2.1 to 2.2 RWS