Chapter 3 – Using the Front Panel

Advanced Options

RS232 OPTIONS

The following LCDs are used to configure the RS-232 interface.

DTR OPTIONS

Use the Æ and Enter buttons to select how the modem responds to the high to low transition of the DTR signal sent by the computer. DTR NORMAL causes the modem to hang up; IGNORE DTR allows operation with computers that do not provide DTR; and RESET ON DTR È causes the modem to perform a soft reset as if the Z command were received. Same as the &D0, &D2, and &D3 commands.

CARRIER DETECT OPTIONS

Use the Æ and Enter buttons to select whether CD will be forced high (CD FORCED ON) or whether it will go high when the remote modem’s carrier signal is detected, and go low when the carrier signal is not detected (CD NORMAL). Same as the &C0 and &C1 commands. When using callback security on UNIX systems, select CD LOW IN CB to force CD low until the proper callback security password has been entered or until a disconnect occurs. This prevents the UNIX login prompt from being displayed before the callback security ENTER PASSWORD prompt appears. Select CD NORMAL IN CB to disable this feature. Same as the &C5 and &C4 commands.

LINUX OPTION

The connect message will display after the proper callback security password is entered.

CTS OPTIONS

Use the Æ and Enter buttons to select whether the CTS state will follow the RTS state when on line (CTS NORM) or whether CTS will always be high (CTS ON). Same as the &R0 and &R1 commands.

DIALBACKUP/LL OPTIONS

The following LCDs are used to configure dial backup for four-wire leased line operation. For more information, see Chapter 4, “Leased Line Operation.”

DIAL BACKUP NUMBER

Use to enter a dial backup number. To scroll through a list of digits and characters, press the Ç Å and È buttons. To go to the next position, press the

Æbutton. To back up or to exit without saving, press the Æ button several times. To save the number, press the Enter button. Note: Only 16 characters can be displayed at a time. To see characters 17–30, press the È button. To go to the previous LCD, press the Åbutton. To go to the next LCD, press the Æ button.

TIME TO RESTORE (S15)

Sets the leased line restore attempts occur when the modems are in dial backup mode. The restore time interval can be set from 10 to 255 minutes in one minute increments. A value of 0 disables dial backup. Same as the S15= command.

DIALBACKUP TIME (S17)

Use to set how long the modem waits after a leased line failure before it attempts a dial backup connection. The timer can be set from 1 to 255 minutes in one minute increments. Same as the S17= command.

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Multi-Tech Systems MT5600BA-V92 manual Advanced Options, RS232 Options

MT5600BA-V92 specifications

Multi-Tech Systems MT5600BA-V92 is a versatile communication device designed for efficient data transmission over telephone lines. It is highly regarded for its reliability and performance in various applications, including point-of-sale transactions, remote monitoring, and data acquisition. One of the key features of the MT5600BA-V92 is its ability to operate at data rates of up to 56 Kbps. This high-speed modem ensures rapid data transfer, making it suitable for businesses that require quick and efficient communication.

The device supports V.92 technology, which enhances the performance of dial-up connections. V.92 provides features like cheaper call setup times, reduced latency, and improved upload speeds compared to older standards. This makes the MT5600BA-V92 an ideal choice for users who need enhanced data performance without investing in more complex networking infrastructure.

Another significant characteristic of the MT5600BA-V92 is its analog communication capabilities. The modem utilizes standard analog telephone lines for connectivity, allowing easy integration into existing telephony systems. This compatibility ensures that businesses can leverage their current infrastructure without needing substantial upgrades.

The MT5600BA-V92 integrates several features for improved functionality, including error correction and data compression technologies. These features enhance the reliability of data transmission by ensuring that lost or corrupted data packets are retransmitted, while compression reduces the amount of data sent over the line, further optimizing performance.

The modem is designed with user-friendliness in mind; it features a straightforward installation process and an intuitive configuration interface. Furthermore, it is compact and robust, making it suitable for diverse environments ranging from retail outlets to industrial applications.

The MT5600BA-V92 is also known for its durability and long life cycle, which is crucial for businesses that rely on continuous operations. Additionally, its ability to operate effectively in various conditions solidifies its position as a dependable communication solution.

In summary, the Multi-Tech Systems MT5600BA-V92 is an advanced modem that combines high-speed data transmission, analog compatibility, and robust error correction features. Its reliable performance and user-friendly design make it an excellent choice for businesses looking to enhance their communication capabilities while utilizing existing telephone infrastructure.