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Support and other resources

Contacting HP

For worldwide technical support information, see the HP support website:

http://www.hp.com/support

Before contacting HP, collect the following information:

• Product model names and numbers

• Technical support registration number (if applicable)

• Product serial numbers

• Error messages

• Operating system type and revision level

• Detailed questions

Subscription service

HP recommends that you register your product at the Subscriber's Choice for Business website:

http://www.hp.com/go/wwalerts

After registering, you will receive email notification of product enhancements, new driver versions,

firmware updates, and other product resources.

Related information

Documents

To find related documents, browse to the Manuals page of the HP Business Support Center website:

http://www.hp.com/support/manuals

• For related documentation, navigate to the Networking section, and select a networking category.

• For a complete list of acronyms and their definitions, see HP FlexNetwork Technology Acronyms.

Websites

• HP.com http://www.hp.com

• HP Networking http://www.hp.com/go/networking

• HP manuals http://www.hp.com/support/manuals

• HP download drivers and software http://www.hp.com/support/downloads

• HP software depot http://www.software.hp.com

• HP Education http://www.hp.com/learn

Questions and Answers:

Need help?

Do you have a question about the HP 1420 Series and is the answer not in the manual?

HP 1420 Series Specifications

General

Type	Unmanaged
Form Factor	Rack-mountable or desktop
Power Supply	Internal
Layer	Layer 2
Energy Efficient Ethernet	Yes
Management	Unmanaged
Power Consumption	Varies by model
Dimensions	Varies by model
Weight	Varies by model
Uplink Ports	SFP (selected models)
Fanless	Yes (selected models)
Jumbo Frame Support	Yes
Ports	8, 16, or 24 RJ-45 10/100/1000 ports or 24 RJ-45 10/100/1000 ports + 2 SFP ports