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Black Box MD885C-R2, MD885AE-R2, MD885A-R3, 34336 user manual 116

Models: MD885C-R2 MD885A-R3 MD885AE-R2 34336

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Modem 34336

D = Dial line occupied

R = Ringing (R appears in same position as D.)

S = Connection secured by security handshake (S appears in same position as D. S and D may flash alternately.)

TR = Data Terminal Ready

MR = Data Set Ready

RS = Request to Send

CS = Clear to Send

TD = Transmit Data

9600, 4800, etc. = Data speed

(idle—the Modem is off-line—or H-01, H-14, etc., may also be displayed in the data speed position; see following text.)

TM = Test mode

ER = Error (poor signal quality)

CD = Carrier Detect

RD = Receive Data

When two modems establish a connection, they engage in an exchange known as a handshake. While a handshake is taking place, the Modem displays several codes ranging from H-01 to H-28 in the lower left corner of the EIA status screen. A handshake lasts for up to 12 seconds and is accompanied by various audible tones.

By pressing pushbutton 1 while the EIA status screen is displayed, you can access two checksum screens, one for the Modem’s main circuit board and one for the data pump. The checksums provide data intended for use by servicing personnel. The checksum screens also show the software revision levels (which are also shown on the power-on screen).

7.6.2OTHER STATUS SCREENS

•Quality Screen. Displays the quality of the received signal carrier as a numeric value and as a horizontal bar graph. A low numeric value indicates good signal quality. The best possible signal quality is indicated when the bar graph extends all the way to the right edge of the LCD.

•Line Levels Screen. Shows the preset level of the transmit signal (TX) and the measured level of the receive signal (RX).

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Black Box MD885C-R2, MD885AE-R2, MD885A-R3, 34336 user manual 116
Page 116 Page 118

MD885C-R2, MD885A-R3, MD885AE-R2, 34336 specifications

Black Box 34336 is a versatile and powerful solution designed to meet the diverse needs of data communication and management in various environments. This device integrates advanced technologies that enhance connectivity, streaming capacity, and security, making it ideal for both corporate and personal use.

One of the primary features of the Black Box 34336 is its robust connectivity options. It supports multiple protocols, allowing seamless integration with different network systems, including Ethernet, Wi-Fi, and other wired options. This versatility ensures that users can rely on the device in various settings, from small offices to larger enterprise environments. With the ability to manage both wired and wireless connections, it provides the flexibility needed to create a comprehensive network infrastructure.

Another significant characteristic of the Black Box 34336 is its cutting-edge data encryption capabilities. Security is paramount in today's digital landscape, and this device employs advanced encryption techniques that protect sensitive information during transmission. Whether facilitating remote work or supporting in-house operations, the device ensures that data remains secure, reducing the risk of unauthorized access and breaches.

The device also features an intuitive user interface, making it easy to configure and manage settings. Users can quickly access different functionalities, including monitoring network performance, adjusting security protocols, and managing connected devices. The user-friendly design caters to both seasoned IT professionals and those less tech-savvy, promoting broader usability across organizational levels.

Performance is another critical area where the Black Box 34336 excels. It boasts high-speed data transfer rates, enabling efficient data handling for various applications. Whether it is video streaming, large file transfers, or real-time data analytics, users can expect minimal latency and reliable performance. This capability is particularly beneficial for businesses that require real-time data processing and communication.

In summary, the Black Box 34336 stands out as a reliable and feature-rich solution for anyone looking to enhance their networking capabilities. With its versatile connectivity options, robust security features, user-friendly interface, and high-performance data handling, it addresses a myriad of needs in the modern digital age. As technology continues to evolve, the Black Box 34336 proves to be a forward-thinking solution designed to adapt and thrive in an ever-changing landscape. Whether for personal use or within an organizational framework, this device offers a comprehensive approach to data communication and management.