D-Link DES-1005C 5-Port 10/100 Switch

DES-1005C Overview

DES-1005C is a small and affordable network switch. It is made for small networks. It works well for home offices and small businesses. The switch has five Fast Ethernet ports. This lets you connect many devices like computers and printers. It is easy to use because you just plug it in. No setup or technical skills are needed. The compact size means it fits well in small spaces.

DES-1005C Key Features

Fast Connectivity
The DES-1005C has five Ethernet ports. Each port supports speeds of 10 or 100 Mbps. These Fast Ethernet ports adjust the speed and mode automatically. This helps devices work at their best speed. You can transfer files, stream videos, or play games without slowdowns. The switch supports half and full duplex modes. This means data can flow both ways at the same time when possible.

Plug-and-Play Installation
The DES-1005C is very easy to use. You don’t need to set it up. Just plug in your devices and turn it on. It also has Auto MDI/MDIX. This means the switch works with any Ethernet cable, whether it’s straight or crossover. You don’t have to worry about cable types. This makes setup quick and simple.

Energy Efficient and Eco-Friendly
This switch saves energy with the IEEE 802.3az standard. It lowers power when ports are not in use or traffic is low. It also adjusts power based on how long the cables are. This helps reduce wasted energy. The switch has no fan, so it stays cool and quiet. It is great for homes or offices where noise matters. Overall, it helps save money and is better for the environment.

DES-1005C Technical Specifications

Ports and Standards
The DES-1005C has five LAN ports. Each port supports speeds of 10 or 100 Mbps. It uses standard RJ-45 Ethernet connectors. The switch follows important industry rules, including:

• IEEE 802.3 (10BASE-T)

• 802.3u (100BASE-TX)

• IEEE 802.3x flow control, which helps stop data loss

• IEEE 802.3az, which saves energy

These rules help the switch work well with many devices. They also make sure the network runs smoothly and efficiently.

Switching Capacity and Data Rates
The switch can handle up to 1 Gbps of data at once. This means it can manage traffic from all five ports without slowing down. It supports different speeds:

• Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex)

• Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex)

This lets the switch work well with both light and heavy network tasks. You can use it for web browsing, sharing files, and streaming videos without problems.

DES-1005C Advanced Features

Auto MDI/MDIX and Store-and-Forward Switching
Auto MDI/MDIX detects cable problems and fixes them automatically. This means you don’t need special crossover cables, making setup easier. Store-and-forward switching checks data packets for errors before sending them. This helps reduce data loss and makes your network more reliable. The switch also supports jumbo frames up to 2048 bytes. This helps when moving large files or backups, making transfers faster and smoother.

Full and Half Duplex Modes
The DES-1005C works in both full and half duplex modes on all ports. Full duplex lets data send and receive at the same time. This doubles the speed of communication between devices. It improves network speed, especially when many users are active or data traffic is heavy.

Prevention of Head-of-Line (HOL) Blocking
HOL blocking happens when one stuck packet delays others in the queue. The DES-1005C stops this from happening. This keeps packet flow smooth, even when the network is busy.

Performance

The DES-1005C works well for small and growing networks. For example, it has a MAC address table that stores up to 2,000 entries. This helps the switch manage devices effectively and avoid slowdowns. Additionally, the switch has a 96 KB packet buffer. This buffer helps handle sudden bursts of data and reduces the chance of losing packets during busy times.

Moreover, the switch can forward data quickly. Specifically, Ethernet ports process up to 14,880 packets per second each. Meanwhile, Fast Ethernet ports handle up to 148,800 packets per second each. Because of these speeds, the switch can manage many tasks at once. Therefore, it keeps your network stable even during heavy use.

Physical and Environmental Specifications

The DES-1005C’s compact form factor (88 x 48 x 21.45 mm) and light weight (43.4 grams) make it easy to place anywhere on a desk or mount discreetly in a small network closet. It operates reliably in temperatures ranging from 0°C to 40°C, suitable for most indoor environments, and can be safely stored in a wide range of temperatures from -40°C to 70°C. The device tolerates relative humidity from 10% to 90% during operation and from 5% to 95% in storage, provided condensation is avoided. With a high MTBF rating of 1,785,631 hours, the switch is built for long-lasting, dependable service.

Power and Energy Use

The switch runs on a 5V DC power supply drawing 0.55 A current. It consumes very little power, using only 0.4 watts in standby mode and a maximum of 0.784 watts during operation. This low power consumption helps reduce operating costs. The fanless design further reduces power use and noise while lowering the risk of mechanical failures caused by moving parts. Additionally, the switch’s heat dissipation is minimal, at just 0.406 BTU per hour, which supports stable operation in compact spaces without the need for additional cooling.

Certifications and Compliance

The DES-1005C meets key international standards, such as CE Class B certification, which ensures electromagnetic compatibility suitable for residential environments. It also complies with CE Low Voltage Directive (LVD 2006/95/EC) for electrical safety. Furthermore, the device is RoHS compliant, which guarantees it is free from hazardous substances harmful to humans and the environment. These certifications provide peace of mind regarding the safety, reliability, and environmental responsibility of the product.

Summary

The D-Link DES-1005C is a well-rounded, cost-effective unmanaged switch that balances speed, ease of use, and energy efficiency. Its five Fast Ethernet ports provide fast and reliable wired connections for small networks, while features like Auto MDI/MDIX and store-and-forward switching improve usability and performance. The compact and quiet design, combined with low power consumption and eco-friendly certifications, make it an excellent choice for home offices, small businesses, or anyone looking for simple network expansion without technical hassles.