211 -

Note: Use standardized abbreviations like "APT" or "STE" rather than the pound sign (#) if the specific designation is known.

This code indicates a failure of the base 64K memory on the I/O channel . Note: Use standardized abbreviations like "APT" or "STE"

To ensure a "proper" post for mail delivery, Section 211 of the USPS Postal Addressing Standards requires a standardized format to match ZIP+4 and City State files: All uppercase letters are preferred for machine readability,

If your query is about a computer not starting, specifically relates to IBM PS/2 systems . Street number, street name, and any secondary unit

All uppercase letters are preferred for machine readability, and punctuation should be omitted except for the hyphen in the ZIP+4 code. 2. IBM POST Error Code 211

Full name of the individual or business.

Street number, street name, and any secondary unit designators (e.g., APT 211).