PORTABLE USB MODEM

Command:

Xn

Result Code Selection

Values:

 

n=0–7

Default:

 

4

Description:

X0

Basic result codes (for example, CONNECT); does

 

 

not look for dial tone or busy signal.

 

X1

Extended result codes (for example, CONNECT

 

 

46000 V42bis); does not look for dial tone or busy

 

 

signal.

 

X2

Extended result codes with NO DIALTONE; does not

 

 

look for busy signal.

 

X3

Extended result codes with BUSY; does not look for

 

 

dial tone.

 

X4

Extended result codes with NO DIALTONE and

 

 

BUSY.

 

X5

Extended result codes with NO DIALTONE and

 

 

BUSY.

 

X6

Extended result codes with NO DIALTONE and

 

 

BUSY.

 

X7

Basic result codes with NO DIALTONE and BUSY.

Command:

Yn

Long Space Disconnect

Values:

 

n=0

Default:

 

0

Description:

Y0

Disable sending or responding to long space break

 

 

signal on disconnect.

 

Y1

Enable sending or responding to long space break

 

 

signal on disconnect. (Not supported.)

Command:

Zn

Modem Reset

Values:

 

n=0 or 1

Default:

 

None

Description:

Z0

Reset modem to profile saved by the last &W

 

 

command.

 

Z1

Same as Z0.

Command:

&Bn

V.32 Auto Retrain

Values:

 

n=1

Default:

 

1

Description:

&B0

Disable V.32 auto retrain. (Not supported.)

 

&B1

Enable V.32 auto retrain.

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Black Box MD403A user manual Result Code Selection, Long Space Disconnect, Modem Reset, Auto Retrain

MD403A specifications

The Black Box MD403A is a powerful and versatile device widely recognized for its advanced technology and its ability to streamline data communication. Ideal for both personal and professional use, the MD403A is designed to cater to various environments, from small offices to larger enterprises.

One of the main features of the MD403A is its robust connectivity options. It supports multiple interfaces, including USB, HDMI, and Ethernet, allowing seamless integration with various devices such as computers, projectors, and IP networks. This flexibility makes it a popular choice for businesses that require reliable data transmission across different platforms.

The device is equipped with advanced signal processing capabilities that ensure high-quality data transfer. Utilizing cutting-edge technology, the MD403A minimizes signal loss, thereby enhancing performance and ensuring that the transmitted data remains intact. This feature is particularly crucial in scenarios where large amounts of data need to be transmitted quickly and without loss of quality.

Another significant characteristic of the Black Box MD403A is its user-friendly design. The interface is intuitive, making it easy for users of all technical abilities to navigate the system effortlessly. It typically comes with a straightforward setup process, minimizing downtime and allowing users to get up and running quickly.

The MD403A also boasts advanced security features. It employs multiple encryption protocols to safeguard sensitive information during transmission. With increased cybersecurity concerns, this feature is essential for businesses that handle confidential data, ensuring compliance with various regulatory requirements.

Additionally, the device supports various video resolutions, making it suitable for both standard and high-definition applications. This feature is particularly beneficial for users who want to deliver high-quality presentations or video content without compromising on clarity.

In terms of durability, the MD403A has a sturdy design that can withstand the rigors of daily use. Its compact form factor allows for easy portability, making it an ideal choice for professionals who are always on the move.

In summary, the Black Box MD403A combines advanced features, multiple connectivity options, robust security, and ease of use, making it an essential tool for modern communication needs. Its adaptability and performance make it a preferred choice for users seeking reliable data transfer solutions in diverse settings.