glossary

DNS (Domain Name System)

Method for matching Internet domain names with IP addresses. When a Uniform Resource Locator (URL) is entered into a Web browser, a domain name server retrieves the corresponding IP address for the domain name specified (“name resolution”) and sends the request to the appropriate server. Domain names are convenient “handles” for IP addresses.

DSL (Digital Subscriber Line)

Transmits data bi-directionally at high speeds.

DSSS (Direct Sequence Spread Spectrum )

Generates a redundant bit pattern for each bit to be transmitted. This bit pattern is called a chip (or chipping code). The longer the chip, the greater the probability that the original data can be recovered. Even if one or more bits in the chip are damaged during transmission, statistical techniques embedded in the radio can recover the original data without the need for retransmission. To an unintended receiver, DSSS appears as low-power wideband noise and is rejected (ignored) by most narrowband receivers.

dynamic IP address

An IP address that is automatically assigned (typically by a DHCP server) in a TCP/IP network, as opposed to a static IP address.

ESS (Extended Service Set)

More than one wireless network.

ESSID (Extended Service Set Identification)

A unique name (or ID) used by users roaming among the multiple wireless networks. An infrastructure configuration can support roaming capability for mobile workers. More than one BSS can be configured as an ESS. Users within an ESS can roam freely between BSSs while served as a continuous connection to the network. Wireless stations and wireless access points within an ESS must be configured with the same ESSID and radio channel.

Ethernet

Protocol and cabling scheme allowing transfer of data at 10 Mbps.

Ethernet card

See NIC (Network Interface Card).

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HP Phoneline USB Network Adapter hn210p DNS Domain Name System, DSL Digital Subscriber Line, Dynamic IP address, Ethernet

Phoneline USB Network Adapter hn210p specifications

The HP Phoneline USB Network Adapter hn210p is a notable solution for those seeking to create a home networking environment using their existing telephone lines. This innovative device allows users to network multiple computers without the need for cumbersome cabling or reliance on wireless solutions. Operating under the phoneline networking technology, it delivers a reliable and straightforward way to connect devices in a small office or home setup.

One of the primary features of the HP hn210p is its use of the HomePNA (Home Phone Networking Alliance) standard, which enables networking over standard telephone lines. By utilizing this technology, the adapter can achieve data transfer speeds of up to 10 Mbps. This speed is sufficient for common tasks such as file sharing, printing over the network, and internet access, making it a practical choice for many users.

The USB interface of the hn210p makes installation simple and user-friendly. It can be easily connected to a desktop or laptop computer without needing additional power sources or complex setup procedures. Once installed, users can seamlessly integrate multiple devices by adding more adapters, creating a scalable network solution tailored to their needs.

Another significant characteristic of the HP hn210p is its compatibility with various operating systems. It supports Windows 95, 98, and ME, making it an attractive option for users with older devices that require networking capabilities. This versatility ensures that a broad range of devices can be connected efficiently.

In terms of security, the HP Phoneline USB Network Adapter offers essential protection features such as encryption, which safeguards data transmitted over the network from unauthorized access. This is especially important in a home environment where sensitive information may be shared among computers.

Furthermore, installation is straightforward, thanks to bundled software that guides users through the process step by step. This aspect is especially beneficial for those with limited technical knowledge, making home networking accessible for everyone.

In summary, the HP Phoneline USB Network Adapter hn210p stands out as an efficient and effective solution for home networking. With its reliance on established phoneline technology, easy USB connectivity, broad compatibility, and focus on security, it is a reliable choice for users looking to enhance their home or small office networking capabilities without the complications of traditional setups.