Glossary

Ad-hoc

Devices in an ad-hoc wireless network communicate directly (“peer to peer”), without a wireless access point. The WT-2 supports an ad-hoc mode for direct wireless connec- tion to a computer or ftp server.

“Any” connection

Allows devices to connect to wireless network without an SS-ID. Can be used for wire- less “hot spots” but is not as secure as connections that require an SS-ID.

Auto IP (APIPA—Automatic Private IP Addressing)

Allows devices in a network to automatically assign themselves unique IP addresses if no DHCP server is found on the network. Auto IP uses addresses from 169.254.1.0 to 169.254.254.255 and a subnet mask of 255.255.0.0. These addresses are neither global nor private but are reserved for Auto IP.

BSS-ID (Basic Service Set ID)

All wireless devices on an ad-hoc wireless network share the same BSS-ID. The BSS-ID may be up to thirty-two characters long and is case sensitive. See also Ad-hoc.

Channel

When multiple wireless LANs with different ESS-IDs are operating on a single frequency within a given area, transmission speeds will drop. Specifying a separate channel (fre- quency) for each network can prevent interference and increase transmission speeds (note that all devices in the same network must be set to the same channel). In the IEEE 802.11b/g standard, the 2.4 GHz band is divided into 14 channels, each separated by 4 MHz.

DHCP (Dynamic Host Conﬁguration Protocol) Server

Each device in a TCP/IP network requires an IP address. If a DHCP server is present on the network, IP addresses will be assigned automatically. A DHCP server will not be present on networks that consist solely of Windows Me, Windows 98, or Windows 95 computers. DHCP may be enabled on other networks; consult the network administra- tor or see the manual provided with the router or operating system.

DNS (Domain Name Server)

A server that contains a database of IP addresses and host names for the machines it administers and that converts host names to IP addresses in response to queries from clients. Each DNS can also query other Domain Name Servers for addresses not listed in its database.

ESS-ID (Extended Service Set ID)

Multiple BSSs can be conﬁgured to form an ESS, allowing users to roam between wireless access points. Only devices with the same ESS-ID as a given access point can communicate with that access point. The ESS-ID may be up to thirty-two characters long and is case sensitive.

WT-2 specifications

The Nikon WT-2 is a cutting-edge wireless transmitter designed to enhance the functionality of certain Nikon DSLRs, elevating photography to a more dynamic level. Positioned as a powerful tool for both professional and amateur photographers, the WT-2 allows users to seamlessly transfer images directly from their camera to a computer or print server, which is especially beneficial during events, studio shoots, or press conferences where time is of the essence.

One of the main features of the WT-2 is its support for high-speed wireless communication, utilizing IEEE 802.11b/g standards. This enables photographers to transmit images at rapid rates, significantly improving workflow efficiency. With its ability to send files wirelessly up to a distance of 150 feet, the WT-2 offers impressive flexibility, allowing photographers the freedom to capture images from various locations without being tethered to their computers.

The device also incorporates a robust security protocol, ensuring that all data transmissions are secure. This is particularly crucial for photographers working in sensitive environments where data privacy is paramount. The WT-2 supports WEP and WPA/WPA2 encryption, providing layers of security that are essential in today's digital landscape.

Furthermore, the WT-2 features dual-channel support, allowing users to connect to multiple networks simultaneously. This capability is particularly useful when photographers need to switch between different networks or when working in environments with fluctuating wireless signals. Additionally, the device is compatible with a range of Nikon cameras, making it a versatile addition to any photographer’s toolkit.

Another noteworthy characteristic of the WT-2 is its battery efficiency. Operating on rechargeable lithium-ion batteries, the device can sustain prolonged use, reducing downtime during important shoots. The user-friendly interface ensures that even less technical users can navigate its features effortlessly.

In conclusion, the Nikon WT-2 is designed to meet the demands of today’s fast-paced photography environments. With advanced wireless capabilities, robust security measures, and compatibility with various Nikon cameras, it stands out as an indispensable tool for modern photographers seeking to enhance their workflow and efficiency. Whether used in a professional studio or during an event, the WT-2 exemplifies the transformative power of technology in the world of photography.