© Compass Security AG Slide 14 www.csnc.ch Protocol Overview – Application Layer Data Header Example Example Capture (Sent by meter, CRCs removed) 1E 44 2D 2C 07 71 94 15 01 02 7A B3 00 10 85 BF 5C 93 72 04 76 59 50 24 16 93 27 D3 03 58 C8 FieldValueInterpretation Access numberB3Current access number is 179.
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