Error Correction and Data Compression

Table 21. V.44/V.42/V.42 bis and MNP Data Modem Command Descriptions (Continued)

Command

Default

 

 

Description

 

 

 

 

 

Error Control Reporting: Controls whether the “+ER:” result code is transmitted from the DCE to the

 

 

DTE once a connection has been made. If enabled the result code displayed shall represent the current

 

 

negotiated DCE-DCE error control type and is issued after the Modulation Report (+MCR and +MRR) and

 

 

before the final result code Data Compression Report (+DR:). +ER accepts one numeric parameter

 

 

decimal value and the format is as follows:

 

 

0

Disables error control reporting (no +ER intermediate result code transmitted)

 

 

1

Enables error control reporting (+ER intermediate result code transmitted)

+ER=m

0

Display messages when +ER = 1,

+ER: LAPM

 

V42 LAPM protocol in use

 

 

 

 

 

+ER: MNP 2

 

MNP 2 protocol in use

 

 

+ER: MNP 2 4

MNP 2 and 4 protocol in use

 

 

+ER: MNP 3

 

MNP 3 protocol in use

 

 

+ER: MNP 3 4

MNP 3 and 4 protocol in use

 

 

Example if +ER = 1

 

 

 

+ER: LAPM

 

 

 

 

 

 

 

NOTE: An asterisk (*) denotes the factory-default setting.

62

536EX Chipset Developer’s Manual

Intel Confidential

Page 61 Page 63
Page 62
Image 62
Intel 537EX manual Decimal value and the format is as follows, +ER=m, Display messages when +ER =, +ER Lapm
Page 61 Page 63

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.
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