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WiFi Access


Public wireless network access (WiFi) is currently available at the Main Library (in all public areas) and at the following branch libraries: Anza, Bayview, Chinatown, Excelsior, Eureka Valley, Golden Gate Valley, Ingleside, Mission, Merced, Mission Bay, North Beach, Ortega, Park, Parkside, Presidio, and Visitacion Valley. WiFi (short for wireless fidelity) uses high frequency radio signals to transmit and receive data over limited distances. All San Francisco public libraries will eventually provide this service.

San Francisco Public Library, a department of the City & County of San Francisco, is providing wireless access as a public service free of charge subject to the terms and conditions of use as follows.

Limitations & Disclaimers
  • Wireless access is provided to me as a public service free of charge on an "as is" basis with no guarantee and no warranty.
  • Information passing through the Library's wireless access is not secured and could be monitored, captured, or altered by others.
  • It is my sole responsibility to protect my information from all risks associated with using the Internet, including any damage, loss, or theft that may occur as a result of my use of the Library's wireless access.
  • Library staff is not able to provide technical assistance and assumes no responsibility for laptop configurations, security or changes to data files resulting from connection to the Library's network.
  • The Library assumes no responsibility for the safety of equipment; users must keep their equipment with them at all times and may only use electrical outlets at public tables.
  • In using this free Internet access, I agree and hereby release, indemnify, and hold harmless, the City and County of San Francisco, its officers and employees, and any affiliate, from any damage that may result in my use of this wireless access.
  • While using this wireless access, I acknowledge that I am subject to, and agree to abide by all laws, and all rules and regulations of the City & County of San Francisco, the State of California, and the federal government that is applicable to Internet use.
  • At its sole discretion, the City and County of San Francisco may terminate this public service at anytime without prior notice.
  • Printing is not available via the wireless connection at this time.

Connecting to the Wireless Internet Network
Connecting to the network requires a laptop computer with a wireless Internet card that supports the WiFi standard (also known as IEEE 802.11b/g).
Configure your computer to automatically accept an IP address.
Right click My Network Places/Network Neighborhood.

Finding Library Hot Spots
To find the Library's hot spots, click on your wireless icon in the taskbar:

Laptop task bar showing Network icon

If no icon is present:
  1. Click Start, Settings, then Network Connections
  2. Right click Wireless Network Connection and then click View Available Wireless Networks (a list of wireless access points appears in the Available Networks box)
  3. Click the SFPL-WIRELESS wireless connection
  4. Click Connect

Operating Systems
Windows OS
Right click My Network Places/Network Neighborhood
Go to Properties
Double click Wireless Adapter (or simply click on your vendor icon for the wireless adapter in the lower right hand tool bar)

  • SSID (network name) = SFPL-WIRELESS and a DHCP address will be allocated automatically
  • WEP = disable WEP encryption
  • Mode or Network Type = Infrastructure mode or access point

Restart (reboot) the computer (this is not a requirement with Windows XP)
Open a Web browser


MAC OS
  1. Click on System Preferences from the Apple Menu
  2. Double click the Network logo
  3. Under Show Menu select AirPort
  4. Close window
  5. Open Internet Connect and turn on AirPort
  6. From Network Menu select SFPL-WIRELESS
  7. Open a Web browser

Troubleshooting Network Settings
Windows 98
  • From Control Panel, select Network
  • Locate the TCP/IP protocol and get into its Properties (if more than one TCP/IP protocol is listed, look for the one associated with your wireless adapter)
  • For IP Address, select Obtain an IP address automatically
  • For DNS, select Disable DNS
  • For WINS, select Use DHCP for WINS Resolution

Windows 2000 & XP (You may need administrative access to your laptop to change these settings)
  • From Control Panel, select Network and Dial-up Connections or Network and Internet Connections > Internet Connections
  • Right click Wireless Network Connection or Local Area Connection; click Properties
  • Locate the TCP/IP protocol and get into its Properties (if more than one TCP/IP protocol is listed, look for the one associated with your wireless adapter)
  • Select Obtain an IP address automatically and Obtain DNS server address automatically
  • For XP, right click Wireless Network Connection and select View Available Wireless Networks
  • Select the name of a wireless network SFPL-WIRELESS and click Connect

Windows NT (You may need administrative access to your laptop to change these settings)
  1. From Control Panel, select Network
  2. Locate the TCP/IP protocol and get into its Properties (if more than one TCP/IP protocol is listed, look for the one associated with your wireless adapter)
  3. Select Obtain an IP address from a DHCP server and click OK
Macintosh
Network Settings (OS 8 & 9):
  1. Select Apple Menu > Control Panel > TCP/IP
  2. Connect via AirPort or other wireless (WiFi) ethernet
  3. Configure Using DHCP Server
  4. Leave Name Server and Additional Search domains blank
Network Settings (OS X):
  1. Select Apple Menu > System Preferences > Network button
  2. Select TCP/IP tab and configure Using DHCP (above the TCP/IP tab, you may need to configure via AirPort or other wireless (WiFi) ethernet)
  3. Leave Domain Name Servers and Search Domains blank

Internet Explorer Tips
(Depending on your version of software, there may be variations in these procedures.)
  • From Control Panel, select Internet Options > Connections tab
  • For those with a dial-up connection, do not set it to Always dial my default connection
  • LAN Settings should be Automatically detect settings and leave the Proxy server settings blank

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Last Modified: July 20, 2006

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