Chapter 2 – Fax Class 1 and 1.0 Commands

 

 

Result Codes:

CONNECT – Reported when the modem begins the training sequence after

 

receipt of a valid <mod> value.

 

ERROR – If the modem transmit buffer becomes empty and the last

 

transmitted character is NUL (00), the modem continues to transmit NULs

 

until the DTE sends more data or five seconds elapses. After five seconds

 

elapse with an empty transmit buffer, the modem will turn off the transmit

 

carrier, return to the command state, and report the ERROR result code.

 

OK – If the modem’s transmit buffer becomes empty and the last transmitted

 

character is not NUL, the modem will turn off the transmit carrier, return to the

 

command state, and report the OK result code.

Reporting Current or Selected Values: Command: +FTM? Response: +FTM: <mod>

Example: +FTM: 98 For V.17 9600 bps.

Reporting Supported Range of Parameter Values: Command: +FTM=?

Response: +FTM: (<mod> range)

Example: +FTM: 3,24,48,72,73,74,96,97,98,121,122,145,146

Command: +FRM

Receive Facsimile

Description:

This command causes the modem to enter the receiver mode using the

 

modulation defined below.

Defined Values:

<mod> Decimal number corresponding to the selected modulation mode and

 

data rates shown in Table 3-2.

Reporting Current or Selected Values:

Command: +FRM?

Response: +FRM: <mod>

 

Example: +FRM: 98 for V.17 9600 bps.

Reporting Supported Range of Parameter Values:

 

Command: +FRM=?

 

Response: +FRM: (<mod> range)

 

Example: +FRM: 3,24,48,72,73,74,96,97,98,121,122,145,146

Result Codes:

CONNECT – Reported when the selected carrier is detected.

 

+FCERROR – Reported if another carrier is detected and FAR=0; the modem

 

then returns to the command state.

NO CARRIER – Reported if loss-of-carrier is detected.

OK – Reported if the DTE sends any character to the modem other than XON or XOFF while operating in configured flow control from the DTE; the modem then returns to the command state.

Multi-Tech Systems, Inc. SocketModem MT5634SMIxx Reference Guide (S000263C)

39

Page 39
Image 39
Multi-Tech Systems MT5634SMI V.34, MT5634SMI V.92 manual Command +FRM Receive Facsimile

MT5634SMI V.34, MT5634SMI V.92 specifications

The Multi-Tech Systems MT5634SMI is a versatile and robust external modem designed to cater to a variety of communication needs. As a V.92/V.34 standard modem, it provides reliable and efficient data connections for both home and business users. Its unique blend of features and technologies makes it an excellent choice for users looking to achieve optimal performance in their data transmission.

One of the standout features of the MT5634SMI is its support for the V.92 standard, which offers faster throughput and enhanced performance compared to prior standards. With V.92, users can experience download speeds of up to 56 Kbps and upload speeds reaching 48 Kbps. This improved speed is particularly beneficial for users who frequently download large files or engage in data-intensive activities.

The modem also includes the V.34 technology, which further enhances its capabilities by improving connection reliability and data integrity over various line conditions. Utilizing advanced error correction and data compression techniques, the V.34 modem ensures a smoother and faster communication experience. This makes it ideal for users in areas with fluctuating line quality or those who require stable connections for online conferencing or telecommuting.

In terms of form factor, the MT5634SMI is an external modem, which allows for easy installation and portability. Its compact design ensures it can fit into any workspace without taking up much room or adding clutter. The modem connects to computers via standard serial ports, making it compatible with a wide range of devices, both modern and legacy.

Additional features of the MT5634SMI include built-in diagnostics to assist troubleshooting and ensure smooth operation. It supports multiple operating environments, catering to users operating on various systems, providing versatility for both home and office settings. The modem's compatibility with popular operating systems guarantees that users can easily integrate it into their existing setups without a hassle.

In conclusion, the Multi-Tech Systems MT5634SMI V.92/V.34 modem stands out as a reliable choice for anyone needing high-speed internet connectivity. With its strong feature set, enhanced technologies, and user-friendly design, it is an asset for enhancing communication and data transfer capabilities. Whether for personal use or business applications, the MT5634SMI delivers performance and reliability, making it a valuable addition to any technology arsenal.