U+2417 "␗" Symbol for End of Transmission Block Unicode Character
Unicode Version 17.0
␗
U+2417 "␗" Symbol for End of Transmission Block is a visual representation of the control character ETB, which is used in data transmission protocols to mark the end of a block of data transmitted as a single unit, particularly in systems that divide a message into multiple blocks for error checking and synchronization. Its graphic form is a stylized "ETB" label enclosed in a rectangular box, designed to make the abstract control code visible and identifiable in electronic documents or code displays.
General Properties
| Code Point | U+2417 |
| Version Added | 1.1 |
| Name | Symbol for End of Transmission Block |
| Unicode 1.0 Name | Graphic for End of Transmission Block |
| Block | Control Pictures |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ␗ |
| HTML Hex Encoding | ␗ |
| UTF-8 Encoding | 0xE2 0x90 0x97 |
| UTF-16 Encoding | 0x2417 |
| UTF-32 Encoding | 0x00002417 |
| C/C++/Java Escape | \u2417 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |