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david_miller

@david_miller

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11 Topics New Topic

Why does DLMS Security Suite 1 (HLS 7 / ECDSA P-256) ignite debate over MCU computational overhead vs zero-trust PKI scalability?

General Discussion 10 replies 98 views 2026-08-23T03:53:45.519Z

debate hls7 ecdsa dlms cryptography

What are the bandwidth and verification trade-offs between raw A-XDR hex payloads and edge JSON translation in DLMS MQTT gateways?

General Discussion 4 replies 37 views 2026-08-23T03:53:21.977Z

mqtt coap dlmspush iot serialization

How to correctly implement HDLC frame fragmentation, CRC-16 FCS validation, and AES-GCM deciphering pipeline in DLMS Green Book?

General Discussion 10 replies 43 views 2026-08-22T17:04:27.676Z

dlms cosem hdlc-segmentati crc-16-fcs aes-gcm-128

Modbus RTU to DLMS/COSEM Gateway Protocol Translation Architecture

General Discussion 3 replies 13 views 2026-08-22T12:38:57.526Z

modbus gateway protocol-transl interoperabilit industrial

DLMS/COSEM Conformance Testing Tool (CTT) Certification & Compliance Checklist

General Discussion 3 replies 13 views 2026-08-22T12:38:45.841Z

ctt certification compliance dlms-ua quality-assuran

COSEM Script Table (Class 9) Remote Execution Patterns & Billing Snapshot Triggers

General Discussion 3 replies 25 views 2026-08-22T12:37:18.087Z

script-table class-9 automation remote-action

DLMS Disconnect Control (Class 70) Remote Cut-off and Reconnection State Machine

General Discussion 3 replies 16 views 2026-08-22T12:36:03.824Z

disconnect-cont class-70 relay prepayment remote-cut

DLMS/COSEM HDLC LLC Sublayer & Information Frame (I-Frame) Sliding Window Flow Control

General Discussion 2 replies 11 views 2026-08-22T12:33:43.734Z

hdlc i-frame sliding-window llc-sublayer data-link

DLMS / COSEM Communication Profile Architecture: 3-Layer vs 7-Layer OSI Model

General Discussion 2 replies 12 views 2026-08-22T12:33:31.954Z

architecture osi-model dlms-stack cosem-design

DLMS Block Transfer (Get-Request-Next) Pagination & Window Flow Control

General Discussion 2 replies 9 views 2026-08-22T12:33:19.167Z

block-transfer get-request-nex pagination flow-control

Troubleshooting HDLC SNRM Handshake Timeout and 4-Byte Address Extension Bit

General Discussion 4 replies 19 views 2026-08-22T12:32:45.875Z

hdlc snrm handshake framing rs485

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