Superseded
Standard amendment
Historical
ISO/IEC 7809:1993/AMD10:1995
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures - Classes of procedures - Amendment 10: Extension of HDLC sequence number modulus beyond 128
Preview
Summary
Increases the modulus number (i.e. the sequence number) in steps up to a maximum of 2 147 483 648 which can be represented in 31 bits. This is done by the introduction of a new "Set Mode" command that can be used to negotiate or indicate the modulus in absence of, or to override, a default value. This uses an optional information field in the "Set Mode" command.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 11/16/1995 |
| Release Date | 07/16/2024 |
| Cancellation Date | 08/22/2002 |
| Edition | 3 |
| Page Count | 4 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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