Note: this is a beta project. No guarantees of accuracy or completeness are offered!
Popular: CC SS CP BLOG SFT Random: ADST ESM WWCW YCV MIP
Meanings and definitions for UDH
What does UDH stand for? What does UDH mean?
- User Data Header (UDH) is a binary structure which may be present at the start of a short message in the Short Message Service in GSM. It does not contain any text, but it specifies how the message should be formatted and processed.
[beta] © 2026 • Main sources: Wikipedia & Silmaril • Try the Similarity engine • Made by This chap