Function: detectVersion()

detectVersion(raw): TelecomVersion

Peek the version stamp of a raw Telecom message without trusting the rest of the header layout.

D.0 carries "D0" in the Version/Release field at offset 6; F6 (which widens the leading identification field) carries "F6" at offset 8. Both candidate positions are checked. Anything else is "unsupported": the offsets cannot be trusted, so the caller refuses rather than guesses.

Parameters

raw

string

The raw message text.

Returns

TelecomVersion

The TelecomVersion classification.

Example

detectVersion("123456D0B1…").kind; // "d0"