AT Command Summary Tables

Table 6. V.44/V.42/V.42 bis MNP Command Summary (Continued)

Note

Command

Function

 

Default

Range

Reported

 

by &Vn

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3, 0, 0,

 

 

 

 

 

 

471,

 

 

 

 

 

 

942,

 

no

 

+DS44=m

V.44 Data Compression

140,

 

 

 

 

 

140,

 

 

 

 

 

 

1884,

 

 

 

 

 

 

3768

 

 

 

 

 

 

 

 

 

+EFCS

Controls the 32-bit frame check sequence option in

0

0–2

no

 

V.42

 

 

 

 

 

 

 

 

 

 

 

 

+ER=m

Controls error control reporting

0

0, 1

no

 

 

 

 

 

 

 

m=0

Disabled

 

 

 

 

 

 

 

 

 

 

m=1

Enabled

 

 

 

 

 

 

 

 

 

*

+ES=m

Error control selection

3, 0, 2

See note

yes

 

 

 

 

 

 

 

* Value saved in NVRAM.

Table 7. Fax Identity Command Summary

Command

Function

Default

Range

Reported by &Vn

 

 

 

 

 

+FMDL?

Identifies product model

none

no

 

 

 

 

 

+FMFR?

Identifies modem manufacturer

none

no

 

 

 

 

 

+FMI

Identifies modem manufacturer

none

no

 

 

 

 

 

+FMM

Identifies product model

none

no

 

 

 

 

 

+FMR

Identifies product version number

none

no

 

 

 

 

 

+FREV?

Identifies product version number

none

no

 

 

 

 

 

Table 8. Fax Class 1 Command Summary

Command

Function

Default

Range

Reported

by &Vn

 

 

 

 

 

 

 

 

 

+FCLASS=1

Mode selection

0

0, 1, 8

no

 

 

 

 

 

+FRH=m

Receive HDLC data

none

3

no

 

 

 

 

 

+FRM=m

Receive data

none

24, 48, 72, 73, 74, 96, 97, 98, 121, 122,

no

145, 146

 

 

 

 

 

 

 

 

 

+FRS=m

Wait for silence

none

1–255

no

 

 

 

 

 

+FTH=m

Transmit HDLC data

none

3

no

 

 

 

 

 

+FTM=m

Transmit data

none

24, 48, 72, 73, 74, 96, 97, 98, 121, 122,

no

145, 146

 

 

 

 

 

 

 

 

 

+FTS=m

Stop transmission and pause

none

0–255

no

 

 

 

 

 

536EX Chipset Developer’s Manual

21

Intel Confidential

Page 21
Image 21
Intel 537EX manual Fax Identity Command Summary, Fax Class 1 Command Summary

537EX specifications

The Intel 537EX is a powerful and innovative embedded processor designed for a range of applications, particularly in the fields of industrial automation, telecommunications, and transport management systems. This processor is a member of Intel's embedded product line, tailored specifically to meet the demands of systems that require high reliability and long lifecycle support.

One of the main features of the Intel 537EX is its multi-core architecture, which enables efficient parallel processing capabilities. This allows for the execution of multiple tasks simultaneously, significantly improving overall system performance. The processor also incorporates Intel’s advanced power management technology, which ensures that the device consumes energy efficiently, enhances thermal performance, and prolongs the lifespan of the system.

The Intel 537EX supports a range of connectivity options, including high-speed Ethernet and Serial ATA interfaces. This ensures that it can easily integrate into existing systems, seamlessly supporting applications that require robust data transfer capabilities. Additionally, the processor is equipped with multiple I/O ports, facilitating the connection of various peripherals and sensors, which is crucial in industrial applications.

One of the standout technologies within the Intel 537EX is its support for hardware virtualization. This feature allows for the creation of multiple virtual environments within a single physical structure, optimizing resource utilization and enhancing system flexibility. Additionally, Intel’s integrated security technologies provide a significant layer of protection against potential threats, ensuring that embedded systems remain secure.

Another characteristic of the Intel 537EX is its extensive software support, which includes compatibility with various operating systems and development environments. This versatility makes it an attractive choice for developers looking to build or upgrade their embedded systems. With access to Intel's comprehensive software tools, developers can quickly optimize applications to take full advantage of the processor's capabilities.

The Intel 537EX also boasts excellent thermal performance, allowing it to operate efficiently in harsh environments. This is crucial for embedded applications in industrial settings where temperature fluctuations are common. Overall, the Intel 537EX is engineered to deliver high-performance processing power, superior connectivity, and enhanced security, solidifying its position as a reliable choice for demanding embedded applications.