What are the URL addresses for Z39.50 access?

Applies to

• Z39.50 Cataloging
• Z39.50 FirstSearch
• Z39.50 test server

Answer

The URL for Z39.50 cataloging is zcat.oclc.org.
The URL for the FirstSearch Z39.50 production server is fsz3950.oclc.org.
The URL for the Z39.50 test server is fsz3950test.oclc.org.

Additional Information

• You will also need the following to set up a Z39.50 connection:
  • Port: 210
  • Your cataloging authorization number and password
• OCLC services cannot be accessed via IP address.
• For additional information please see FirstSearch Z39.50 configuration and Configuration guide for OCLC Z39.50 Cataloging.

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