D-Link DES-1012 manual Rear Panel, Rear panel view of the Switch

Models: DES-1012

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10/100 Fast Ethernet Switch User’s Guide

Rear Panel

The rear panel of the Switch consists of a power switch, an AC power connector, a system fan, a location for slide-in module, and a duplex-mode Dip switch.

Location for

System

Dip switch for

AC Power

Power

slide-in module

Fan

Duplex mode

Connector

switch

 

 

 

 

 

Figure 3, Rear panel view of the Switch

Slide-in Module Slot. Use this slot to install a optional 100Base-FX(SC type) DES-112FX slide-in module. The module can be used to provide a high speed link to the rest of your network. The detail specification of this module please see Appendix C. And when the slide-in module is fitted, port 12 automatically switches to become the slide-in module port.

System Fan. This fan is used to circulate air inside the Switch and also to dissipate heat. The sides of the system also provide heat vents to serve the same purpose. Do not block these openings, and leave adequate space at the rear and sides of the Switch for proper ventilation. Be reminded that without proper heat dissipation and air circulation, system components might overheat, which could lead to system failure.

Dip Switch. Use this Dip switch to set the duplex mode. Each port in the DES-1012 can be set for half duplex or full duplex mode. To set a port in full duplex mode, slide the corresponding switch up. To set it in half duplex mode, slide the corresponding switch down.

AC Power Connector. This is a three-pronged connector that supports the power cord. Plug in the female connector of the provided

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Identifying External Components

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D-Link DES-1012 manual Rear Panel, Rear panel view of the Switch

DES-1012 specifications

The D-Link DES-1012 is a robust solution that delivers reliable and efficient networking capabilities, making it ideal for small to mid-sized business environments. This 10/100 Mbps Ethernet switch is designed to provide high-performance data transfer, ensuring smooth communication within networks.

One of the primary features of the D-Link DES-1012 is its 12 10/100 Mbps Auto-Negotiation ports. These ports automatically detect the network speed of connected devices, allowing for easy and efficient integration into existing network infrastructures. The switch's plug-and-play design eliminates the need for extensive configuration or setup, making it accessible for users with varying levels of technical expertise.

The DES-1012 supports various network technologies, enhancing its versatility in different environments. It uses (Store-and-Forward) switching, which ensures the integrity of data being transmitted by checking for errors before forwarding packets. This feature is essential in minimizing data loss and ensuring reliable communication between devices. Additionally, the switch offers full-duplex communication, allowing data to be sent and received simultaneously, effectively doubling the bandwidth and improving overall network performance.

Energy efficiency is another key characteristic of the D-Link DES-1012. The switch is designed to reduce power consumption without compromising performance, making it an environmentally friendly choice for businesses looking to lower their energy costs. It achieves this through features like IEEE 802.3az Energy Efficient Ethernet, which intelligently manages power usage based on the amount of network traffic.

Furthermore, the D-Link DES-1012 incorporates QoS (Quality of Service) functionality, prioritizing critical applications and ensuring that bandwidth for voice, video, and data traffic is managed effectively. This feature is particularly beneficial in scenarios where real-time communication is vital, such as VoIP calls and video conferencing.

In conclusion, the D-Link DES-1012 is a well-rounded Ethernet switch that combines efficiency, performance, and ease of use. Its 12 ports, support for essential networking technologies, commitment to energy efficiency, and QoS functionality ensure that it meets the demands of modern business networks. Whether for expanding existing networking capabilities or establishing new ones, the DES-1012 proves to be a reliable choice.