User guide

Ubee Interactive
Ubee DVW3201B Advanced Wireless Voice Gateway Subscriber User Guide • May 2012 91
Upstream
A term to describe the direction of data from the customer to the network service provider.
Uniform Resource Locator (URL)
A URI that specifies where a known resource is available and how to retrieve it.
Wide Area Network (WAN)
A long-distance link or computer network that spans a relatively large geographical area
that connects remotely located LANs. Typically, a WAN consists of two or more LANs.
The Internet is a large WAN.
Wi-Fi Protected Setup (WPS)
A security protocol for wireless home networks. Created by the Wi-Fi Alliance, this
protocol allows home users to easily set up wireless security and add new devices without
needing to enter long passwords.
Wireless Local Area Network (WLAN)
A method that links two or more devices to provide a connection through an access point
the wider Internet. Users can move within the local coverage area and stay connect to the
network.
Xerox Network Services (XNS)
A protocol suite developed by Xerox that provides general purpose network
communications, Internet routing, and packet delivery.