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Cisco AS5350 Universal Gateway Chassis Installation Guide
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Obtaining Additional Publications and Informa tio n

Cisco TAC Escalation Ce nter

The Cisco TAC Escalation Center add r ess es pr io r it y leve l 1 o r pr i or it y level 2 issues. These
classifications are assigned when severe network degradation significantly impacts business operations.
When you contact the TAC Escalation Center w it h a P 1 o r P2 p r ob le m, a Cisco TAC engineer
automatically opens a case.
To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to this URL:
http://www.cisco.com/warp/pu blic/687/Directory/Dir TAC.shtml
Before calling, please check wit h your ne tw ork oper atio ns center to determine the le v el of Ci sco supp ort
services to which your company is entitled: for example, SMARTnet, SMARTnet Onsite, or Network
Supported Accounts (NSA). Whe n yo u cal l th e c enter, please have available your service agr eeme nt
number and your product serial number.
Obtaining Additional Publications and Inf o r mation
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 CiscoSystems as well as
ordering and customer support services. Access the Cisco Product Catalog at this URL:
http://www.cisco.com/en/US/products/products_catalog_links_launch.html
Cisco Press publishes a wide range of networking publications. Cisco suggests these titles for new
and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking
Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design
Guide. For current Cisco Press titles and other information, go to Cisco Press online at this URL:
http://www.ciscopress.com
Packet magazine is the Cisco monthl y peri odi cal that pro vi des indus try pr ofe ss iona ls wi th the la tes t
information about the field of networking. You can access Packet magazine at this URL:
http://www.cisco.com/en/US/about/ac123/ac114/about_cisco_packet_magazine.html
iQ Magazine is the Cisco monthly periodical that prov ides busin ess le ade rs an d de cisi on m akers
with the latest information about the networking industry. You can access iQ Magazine at this URL:
http://business.cisco.com /prod/tree.taf%3fasset_ id=44699&public_view=tr ue&kbns=1.html
Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering
professionals involv ed in the desig n, dev e lopm ent , and ope rati on of publ ic a nd pr ivate internets and
intranets. You can access the Internet Protocol Journal at this URL:
http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html
TrainingCisco offers world-class networking training, with current offerings in network training
listed at this URL:
http://www.cisco.com/en/US/learning/le31/learning_recommended_training_list.html