Cisco Cisco Computer Telephony Integration Option 8.5 Reference Guide

To open a case by telephone, use one of the following numbers:

Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227) 
EMEA: +32 2 704 55 55 
USA: 1 800 553-2447 

For a complete listing of Cisco TAC contacts, go to this URL:

To ensure that all cases are reported in a standard format, Cisco has established 
case priority definitions.

Priority 1 (P1)—Your network is “down” or there is a critical impact to your 
business operations. You and Cisco will commit all necessary resources around 
the clock to resolve the situation. 

Priority 2 (P2)—Operation of an existing network is severely degraded, or 
significant aspects of your business operation are negatively affected by 
inadequate performance of Cisco products. You and Cisco will commit full-time 
resources during normal business hours to resolve the situation.

Priority 3 (P3)—Operational performance of your network is impaired, but most 
business operations remain functional. You and Cisco will commit resources 
during normal business hours to restore service to satisfactory levels.

Priority 4 (P4)—You require information or assistance with Cisco product 
capabilities, installation, or configuration. There is little or no effect on your 
business operations.

Information about Cisco products, technologies, and network solutions is 
available from various online and printed sources.

The Cisco Product Catalog describes the networking products offered by 
Cisco Systems, as well as ordering and customer support services. Access the 
Cisco Product Catalog at this URL: