Manual of product DEM-211
Editorial note
The D-Link DEM-211 is a product that stands out for several notable advantages. With a maximum transfer rate of 100 Mbit/s, it adequately meets basic networking needs. Its transmission capacity over a maximum distance of 2000 m is a significant asset, making it ideal for installations requiring extended range. Additionally, its resistance to extreme environmental conditions, with an operational temperature range of 0 to 70 °C, ensures durability in various contexts. Compliance with FCC Class B, CE, ICES-003 safety standards and RoHS certification demonstrates good adherence to environmental regulations, thus offering an interesting value for money. However, the product also has some drawbacks. The 100 Mbit/s rate may prove insufficient for users with high bandwidth needs, particularly for high-definition streaming or large file transfers. Furthermore, while the 100Base-FX cabling technology is reliable, it may be considered outdated compared to more recent standards, thus limiting network scalability. The bar format may not suit all types of installations, making its integration more difficult in certain environments. Finally, access to technical support and software updates may be limited, which could pose problems in case of failure. Overall, the D-Link DEM-211 positions itself as a solid product for basic networking needs, while presenting limitations for more demanding applications.Score details
Performance
The maximum transfer rate of 100 Mbit/s is adequate for basic uses, but may prove insufficient for high bandwidth needs, such as high-definition streaming.
User experience
The transmission capacity over a maximum distance of 2000 m is a significant advantage, but the bar format may make its integration into certain environments more difficult.
Robustness
The product withstands extreme environmental conditions with an operational temperature range of 0 to 70 °C, ensuring durability in various contexts.
Support
Although compliant with safety standards, access to technical support and software updates may be limited, which could pose problems in case of failure.
Value for money
The RoHS certification and compliance with FCC Class B, CE, ICES-003 safety standards demonstrate good adherence to environmental and safety regulations, offering good value for money.
Advantages
Speed up to 100 Mbit/s
Compliant with IEEE 802.3 standards
Transmission up to 2000 m
Resistant to temperatures from 0 to 70 °C
Humidity of 10 to 90 % supported
RoHS certified and safety standards
Disadvantages
Limited bandwidth to 100 Mbit/s
Obsolete 100Base-FX technology
Incompatible bar format
3.3V power supply requires adapters
Technical support and updates are difficult
Technical Specifications DEM-211
General Information
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ModelDEM-211
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Brand
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Category
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Type
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SKU1510659
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MPN1510659
Network
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Maximum data transfer rate100 Mbit/s
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Wiring technology100Base-FX
Other features
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FormatTo connect
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Type of fiber62.5/125 µm
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Connector(s)LC
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Power budget13 dB
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Power requirements3.3V
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Electromagnetic emissionsFCC Class B, CE, ICES-003, VCCI
Features
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Compliance with industry standardsIEEE 802.3u
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FormatIEEE 802.3x
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To connect
Representation / realization
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Maximum transfer distance2000 m
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Maximum data transfer rate100 Mbit/s
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Wiring technology100Base-FX
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Maximum transfer distance2000 m
Environmental conditions
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Operating relative humidity (H-H)10 - 90 %
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Temperature out of operation-40 - 85 °C
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Operating temperature0 - 70 °C
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Relative humidity rate (storage)5 - 90 %
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Operating relative humidity (H-H)10 - 90 %
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Temperature out of operation-40 - 85 °C
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Operating temperature0 - 70 °C
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Relative humidity rate (storage)5 - 90 %
Certificate
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CertificationRoHS
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SecurityFDA/CDRH, TUV, UL
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CertificationRoHS
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SecurityFDA/CDRH, TUV, UL
Packaging information
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Package weight64 g
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Package depth131 mm
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Package height49 mm
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Package width74 mm
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Package weight64 g
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Package depth131 mm
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Package height49 mm
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Package width74 mm
Logistics data
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Gross width of the pallet1220 mm
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Gross length of the pallet1020 mm
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Width of the shipping box260 mm
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Length of the shipping box360 mm
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Height of the shipping box310 mm
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Product by shipping crate (internal)50 piece(s)
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Net weight of the shipping package3200 g
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Gross weight of the shipping crate (internal)4200 g
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Gross weight of pallet (sea)246800 g
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Main lockers (external) per pallet (sea)54 piece(s)
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Products per pallet (sea)2700 piece(s)
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Height of the pallet (sea)1990 mm
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Gross weight of pallet (sea)246800 g
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Main lockers (external) per pallet (sea)54 piece(s)
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Products per pallet (sea)2700 piece(s)
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Height of the pallet (sea)1990 mm
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Gross width of the pallet1220 mm
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Gross length of the pallet1020 mm
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Width of the shipping box260 mm
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Length of the shipping box360 mm
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Height of the shipping box310 mm
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Product by shipping crate (internal)50 piece(s)
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Net weight of the shipping package3200 g
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Gross weight of the shipping crate (internal)4200 g
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Gross weight of pallet (sea)246800 g
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Main lockers (external) per pallet (sea)54 piece(s)
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Products per pallet (sea)2700 piece(s)
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Height of the pallet (sea)1990 mm
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Gross weight of pallet (sea)246800 g
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Main lockers (external) per pallet (sea)54 piece(s)
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Products per pallet (sea)2700 piece(s)
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Height of the pallet (sea)1990 mm
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Harmonized System Code85369010
Frequently Asked Questions
What certifications does the D-Link DEM-211 have?
Is the manual for the D-Link DEM-211 available in French?
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Presentation of product DEM-211 specifications from brand D-Link
General Information
The D-Link DEM-211 is a product from the D-Link brand, known for its innovation and reliability in the networking equipment sector. This model, designated as DEM-211, offers optimal performance, ensuring smooth and efficient use. The EAN code, which allows for the unique identification of this product, includes several references: 0021200716942, 0168141527944, 0191120094588, among others.
Network
With a maximum data transfer rate of 100 Mbit/s, the D-Link DEM-211 ensures a fast connection, meeting various networking needs. It uses 100Base-FX cabling technology, guaranteeing not only a reliable connection but also consistent performance.
Technical Specifications
Equipped with a 62.5/125 µm fiber, the D-Link DEM-211 is designed for long-distance transmissions while minimizing attenuation. Its composite connector allows for versatile connectivity. With a power budget of 13 dB, this device complies with energy consumption standards, while its power requirements of 3.3V ensure reliable operation.
Environmental Conditions
The D-Link DEM-211 is capable of operating in a relative humidity range of 10 to 90 % and can withstand extreme temperatures, ranging from -40 to 85 °C when not in operation, with an operational range of 0 to 70 °C. This makes it suitable for a variety of environments.
Certifications
This product is certified RoHS, ensuring that it meets environmental standards. Additionally, it complies with safety requirements FCC Class B, CE, and ICES-003, guaranteeing safe and responsible use.
Logistical Information
Regarding packaging, the D-Link DEM-211 weighs 64 g and its dimensions are optimized for secure transport, with a depth of 131 mm, a height of 49 mm, and a width of 74 mm. In terms of logistics, it can be shipped in bins containing 50 pieces each, thus facilitating stock management.
Advantages and Disadvantages
Among the advantages, there is a transfer rate of 100 Mbit/s and compliance with industry standards, ensuring high quality and safety. Its transmission capacity over 2000 m is ideal for installations requiring extended range. However, this rate may not meet the needs of users with high bandwidth requirements, such as for high-definition streaming. Additionally, the 100Base-FX cabling technology, while reliable, may seem outdated compared to more recent standards.
