ioc.ic_cmd = MOBUFED; ioc.ic_timout = 0; ioc.ic_len = sizeof(int); ioc.ic_dp = (char *)&count; ioctl(moxa_fd, I_STR, &ioc);

Note: See MIBUFED for influence of STREAMS driver.

3. MTCRTS

This function, only valid when hardware flow control is turned off (see MHWFLOW), is used to drive RTS signal on or off.

Syntax for SCO UNIX/XENIX

#define MTCRTS

0x403

#define TurnON

1

#define TurnOFF

0

ioctl(moxa_fd, MTCRTS, TurnON); ioctl(moxa_fd, MTCRTS, TurnOFF);

Syntax for UNIX SVR4

#include

<sys/stropts.h>

#include

<sys/sysmacros.h>

#define MTCRTS

0x403

#define TurnON

1

#define TurnOFF

0

struct strioctl

ioc;

int

setting;

setting = TurnON /* or TurnOFF */; ioc.ic_cmd = MTCRTS; ioc.ic_timout = 0;

ioc.ic_len = sizeof(int); ioc.ic_dp = (char *)&setting; ioctl(moxa_fd, I_STR, &ioc);

4. MTCDTR

This function, only valid when hardware flow control is turned off (see MHWFLOW), is used to drive DTR signal on or off.

4-8Intellio C218Turbo /PCI User's Manual

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Moxa Technologies C218 user manual Mtcrts

C218 specifications

Moxa Technologies, a leader in the field of industrial networking and communication solutions, has made significant strides in enhancing operational technology with its C218 series of industrial Ethernet switches. The Moxa C218 is designed to meet the demanding requirements of industrial automation, ensuring robust performance and reliability in critical applications.

One of the standout features of the C218 series is its advanced networking capabilities. The switch supports Layer 2 switching functionality, which allows for efficient traffic management and improved network performance. With support for up to 8 Ethernet ports, the C218 can seamlessly connect multiple devices, ensuring that communication flows smoothly across the network.

The C218 is designed with resilience in mind, equipped with features such as redundancy support. It includes Rapid Spanning Tree Protocol (RSTP) and Media Redundancy Protocol (MRP), which minimize downtime and ensure continuous network operation even in the event of failures. These features make the C218 an ideal choice for mission-critical applications where reliability is paramount.

Another significant aspect of the C218 is its ability to withstand challenging environmental conditions. With an extended operating temperature range, the switch can handle extreme temperatures typical in industrial settings. Its ruggedized design protects against dust, moisture, and vibrations, ensuring that it performs consistently in harsh environments.

Security is a crucial consideration in modern industrial networks, and the C218 addresses this with built-in security features. The switch supports various authentication mechanisms and allows for VLAN configurations, helping to segment network traffic and protect sensitive data.

Moxa's C218 also provides convenience through its user-friendly management interface. It supports SNMP, allowing for simple network monitoring and management. Additionally, the switch's web-based management and command-line interface (CLI) make it easy for network administrators to configure and monitor the device efficiently.

In summary, the Moxa Technologies C218 switch is a reliable, feature-rich solution tailored for the industrial sector. With its excellent networking capabilities, robust design, environmental resilience, security features, and user-friendly management tools, the C218 is well-equipped to meet the demands of today's industrial automation challenges, helping businesses optimize their operations while ensuring network integrity.