3.2.2.3SW3 - Pause Disable/Enable “Off/On”

When the Pause enable/disable DIP-switch is in the Left “Off” position (factory default), Port 2 of the 2GXM does not send, receive and/or react to Pause frames during network congestion. Setting this DIP- switch to the Right “On” position enables Port 2 of the 2GXM to send, receive and/or react to Pause frames to/from its link partner. This enables the 2GXM to stop transmitting traffic to its link partner and store incoming frames from the other port in the internal buffer until the congestion clears. If the internal buffer of the 2GXM becomes congested, it will transmit a Pause frame to its link partner.

NOTE: When Port 1 operates in Auto-Negotiation mode, the port advertises for Pause. When the Fiber optic ports (Port 1 and Port 2) operate in Manual mode, Pause is disabled.

3.2.2.4SW4 - Master/Slave Auto-Select and Slave-Only “M/SL / SL

When multiple management modules such as the iConverter Network Management Module (NMM) and the 2GXM (or multiple self-managed modules such as 2GXM) are installed in the same chassis, only one management module can act as the chassis master. The master management module has the ability to make changes to the settings of the other modules in the chassis, while the slave management modules cannot make the changes. If an NMM is installed in the chassis, the NMM will always be the master, otherwise the lowest slot number with a management module installed will become chassis master.

When this DIP-switch is in the Left “M/SL” position (factory default), the assignment of mastership is automatically negotiated by the installed management modules. To designate a specific management module as the master when no NMM is installed in the chassis, set the DIP-switch on the master module to the Left “M/SL” position, and set the other installed management modules’ DIP-switches to the Right “SL” position to enable Slave-Only mode.

Only the chassis master can change configuration settings of other modules.

3.2.2.5SW3, SW5, SW6, SW7, SW8 - Reserved

These DIP-switches are for factory use only and must always remain in the LEFT position (factory default).

NOTE: DIP-switches marked Reserved must be kept in the Left (factory default) position.

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Omnitron Systems Technology 2GXM user manual 2.3 SW3 Pause Disable/Enable Off/On

2GXM specifications

Omnitron Systems Technology has made significant strides in the realm of networking solutions, particularly with its innovative 2GXM series of managed Ethernet switches. These devices are designed to cater to the growing demands for reliable, high-speed network connectivity in industrial environments. The 2GXM series stands out with its robust features, advanced technologies, and versatile characteristics that meet the needs of various applications ranging from industrial automation to surveillance systems.

One of the main features of the Omnitron 2GXM is its support for Gigabit Ethernet with both copper and fiber interfaces. This dual capability allows for flexible network configurations, enabling users to extend their network range while maintaining high data transmission speeds. The switch supports a variety of port combinations, including SFP slots for fiber connections and standard Ethernet ports, facilitating seamless integration into existing infrastructures.

In addition to its connectivity options, the 2GXM series includes advanced management functionalities. It supports SNMP (Simple Network Management Protocol), allowing network administrators to monitor device performance, configure settings, and manage the network from a centralized platform. The switch also features VLAN support, providing enhanced network segmentation and security by allowing the separation of different network traffic types.

Another critical aspect of the 2GXM series is its rugged design, making it an ideal choice for industrial environments. It is built to withstand harsh conditions, including extreme temperatures, vibrations, and electromagnetic interference. This durability ensures maximum uptime and reliability, which are essential for mission-critical applications.

The 2GXM also features Power over Ethernet (PoE) capabilities, enabling it to supply power to connected devices such as IP cameras and wireless access points. This not only simplifies installation but also reduces the need for additional power sourcing, enhancing overall efficiency.

Furthermore, the switch incorporates advanced security features, including port security and access control lists (ACLs), to safeguard the network against unauthorized access and potential threats. This focus on security reassures users that their industrial operations can run smoothly and safely.

In summary, the Omnitron Systems Technology 2GXM series of managed Ethernet switches offers a compelling combination of high-speed connectivity, advanced management features, rugged construction, and enhanced security. These characteristics make it a preferred choice for enterprises looking to strengthen their industrial networks while achieving operational efficiency and reliability.