BusinessPhone Communication Platform 5.1
Signal Types, Internal Messages and CSW-Blocks

## Internal Messages - Info Codes

Information-code is a one-byte code used for identification of messages in the system.

- Valid codes are 01h-FBh.
- Value 01h-DFh are reserved for system known messages. These messages must be declared in common message descriptions.
- Value E0h-FBh are allowed for CP-block or RP‑internal use only. Messages with these information codes may never be visible outside “own” software.
- Code 00h, FCh-FFh are reserved for special identifiers in (for example) message-tables.

#### More Information

Sorted by Name

Sorted by Info code

Revision: PD2 © Ericsson Enterprise 2003