Networking

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access point and you want to add a printer to your network, then the MAC address of the printer must be included in the MAC filter list.

•If you are using an AirPort base station, then the MAC address may be referred to as AirPort ID, and MAC address filtering may be accessed through MAC Address Access Control.

What is an IP address?

An IP address is a unique number used by devices (such as a wireless printer, computer, or access point (wireless router)) on an IP network to locate and communicate with each other. Devices on an IP network can communicate with each other only if they have unique and valid IP addresses. A unique IP address means no two devices on the same network have the same IP address.

An IP address is a group of four numbers separated by periods. An example of an IP address is 123.123.123.123.

What is TCP/IP?

Networks are able to function when computers, printers, and other devices are able to send data to each other, either through cables or wireless signals. This transfer of data is made possible by sets of data transmission rules called protocols. A protocol can be thought of as a language that has rules so that participants can effectively communicate with each other.

Different types of networks use different protocols, but Transmission Control Protocol/Internet Protocol (TCP/IP) is the most popular. TCP/IP is used to send data over the Internet as well as over most corporate and home networks.

Every device on a network that uses TCP/IP must have an IP address. IP addresses are essentially unique computer names in a numeric format, used to transfer data around a network. IP addresses allow TCP/IP to confirm requests for, and receipt of, data by various devices on the network.

How do I locate IP addresses?

For Windows users

1Click , or click Start and then click Run.

2 In the Start Search or Run dialog, type cmd. 3 Press Enter, or click OK.

4Type ipconfig, and then press Enter.

The IP address appears as four sets of numbers separated by periods, such as 192.168.0.100.

For Macintosh users

1From the Apple menu, navigate to: About This Mac > More Info

2From the Contents pane, choose Network.

3If you are connected over a wireless network, then choose AirPort from the Active Services list.

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Lexmark 20E, 200 manual What is an IP address?, What is TCP/IP?, How do I locate IP addresses?
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200, 20E specifications

The Lexmark 20E,200 is a commercial-grade printer designed to meet the demands of busy office environments. This model features advanced printing technologies that combine efficiency, speed, and quality into a compact and user-friendly device.

One of the key features of the Lexmark 20E,200 is its fast printing capability. It can produce up to 40 pages per minute, making it a perfect choice for high-volume printing tasks. The first page out time is remarkably quick, allowing users to get essential documents in hand without unnecessary delays. This efficiency is vital in busy settings where time is of the essence.

In addition to its speed, the Lexmark 20E,200 offers sharp and vibrant print quality. It supports resolutions up to 1200 x 1200 dpi, ensuring that text and graphics are rendered clearly and accurately. This high-definition printing is essential for producing professional-quality documents, presentations, and marketing materials.

The printer supports a variety of media types and sizes, including envelopes, labels, cardstock, and various paper sizes ranging from A4 to legal. With an adjustable paper tray that holds up to 250 sheets, users can easily manage different printing tasks without needing constant refills, further enhancing productivity.

Another noteworthy characteristic of the Lexmark 20E,200 is its energy efficiency. It is equipped with features like energy-saving mode and automatic duplex printing, which allows users to print on both sides of the paper. This not only reduces paper consumption but also saves on overall operational costs, making it an eco-friendly choice for environmentally conscious businesses.

Connectivity options are abundant with the Lexmark 20E,200. It supports USB 2.0, Ethernet, and wireless networking, allowing users to connect the printer to various devices effortlessly. Additionally, it is compatible with mobile printing solutions, such as Apple AirPrint, Google Cloud Print, and Lexmark Mobile Print, facilitating printing from smartphones and tablets.

The user-friendly touchscreen interface simplifies navigation, enabling users to access various functions and settings easily. Regular firmware updates ensure that the printer remains secure and capable of performing optimally.

Overall, the Lexmark 20E,200 is an outstanding printing solution for businesses seeking reliability, quality, and efficiency in their day-to-day operations. Its advanced features, coupled with an emphasis on sustainability and ease of use, make it a worthy investment for any modern office.
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