Cisco Systems Cisco 831 Manuale Utente

Nonemergencies —

We encourage you to use Pretty Good Privacy (PGP) or a compatible product to 
encrypt any sensitive information that you send to Cisco. PSIRT can work from 
encrypted information that is compatible with PGP versions 2.x through 8.x. 

Never use a revoked or an expired encryption key. The correct public key to use 
in your correspondence with PSIRT is the one that has the most recent creation 
date in this public key server list:

In an emergency, you can also reach PSIRT by telephone:

1 877 228-7302

1 408 525-6532

For all customers, partners, resellers, and distributors who hold valid Cisco 
service contracts, Cisco Technical Support provides 24-hour-a-day, 
award-winning technical assistance. The Cisco Technical Support Website on 
Cisco.com features extensive online support resources. In addition, Cisco 
Technical Assistance Center (TAC) engineers provide telephone support. If you 
do not hold a valid Cisco service contract, contact your reseller.

The Cisco Technical Support Website provides online documents and tools for 
troubleshooting and resolving technical issues with Cisco products and 
technologies. The website is available 24 hours a day, 365 days a year, at this 
URL: