PORTABLE USB MODEM

Register

Unit

Range

Default

Description

 

 

 

 

 

S7

seconds

1–255*

50*

Sets the time the modem waits

 

 

 

 

for a carrier signal before

 

 

 

 

aborting a call. Also sets the

 

 

 

 

wait for silence time for the @

 

 

 

 

dial modifier.

 

 

 

 

 

S8

seconds

0–65

2

Sets the length of a pause

 

 

 

 

caused by a comma character

 

 

 

 

in a dialing command.

 

 

 

 

 

S9

decimal

0, 1–127

37(%)

Sets ASCII code for remote

 

 

 

 

configuration escape

 

 

 

 

character. S9=0 disables

 

 

 

 

remote configuration.

 

 

 

 

 

S10

100 ms

1–254

20

Sets how long a carrier signal

 

 

 

 

must be lost before the modem

 

 

 

 

disconnects.

 

 

 

 

 

S11

1 ms

50–150*

95*

Sets spacing and duration of

 

 

 

 

dialing tones.

 

 

 

 

 

S18

1 ms

0–255

20

Sets duration of time from the

 

 

 

 

time the carrier signal goes low

 

 

 

 

and then goes high again as

 

 

 

 

set up by the &C2 command.

 

 

 

 

 

S28

decimal

0, 1–255

1

0 disables, 1–255 enables

 

 

 

 

V.34 modulation.

 

 

 

 

 

S30

1 minute

0, 1–255

0

Sets the length of time that

 

 

 

 

the modem waits before

 

 

 

 

disconnecting when no data is

 

 

 

 

sent or received. A value of

 

 

 

 

zero disables the time. See

 

 

 

 

also the \T command.

 

 

 

 

 

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Black Box MD403A user manual Seconds 255

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.