CE Mark Declaration of Conformance for EMI and Safety (EEC)

This information technology equipment complies with the requirements of the Council Directive 89/336/EEC on the Approximation of the laws of the Member States relating to Electromagnetic Compatibility and 73/23/EEC for electrical equipment used within certain voltage limits and the Amendment Directive 93/68/EEC. For the evaluation of the compliance with these Directives, the following standards were applied:

RFI Emission: • Limit class A according to EN 55022:1998

 

• Limit class A for harmonic current emission according to EN 61000-3-2/1995

 

• Limitation of voltage fluctuation and flicker in low-voltage supply system

 

 

according to EN 61000-3-3/1995

Immunity:

Product family standard according to EN 55024:1998

 

• Electrostatic Discharge according to EN 61000-4-2:1995

 

 

(Contact Discharge: ±4 kV, Air Discharge: ±8 kV)

 

Radio-frequency electromagnetic field according to EN 61000-4-3:1996

 

 

(80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m)

 

Electrical fast transient/burst according to EN 61000-4-4:1995 (AC/DC power

 

 

supply: ±1 kV, Data/Signal lines: ±0.5 kV)

 

• Surge immunity test according to EN 61000-4-5:1995

 

 

(AC/DC Line to Line: ±1 kV, AC/DC Line to Earth: ±2 kV)

 

• Immunity to conducted disturbances, Induced by radio-frequency fields:

 

 

EN 61000-4-6:1996 (0.15 - 80 MHz with 1 kHz AM 80% Modulation: 3 V/m)

 

• Power frequency magnetic field immunity test according to

 

 

EN 61000-4-8:1993

 

 

(1 A/m at frequency 50 Hz)

 

• Voltage dips, short interruptions and voltage variations immunity test

 

 

according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30%

 

 

Reduction @500 ms, >95% Reduction @5000 ms)

LVD:

EN 60950-1:2001

Caution: Do not plug a phone jack connector in the RJ-45 port. This may damage this device.

Attention: Les raccordeurs ne sont pas utilisés pour le système téléphonique!

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SMC Networks SMC8926EM, SMC8950EM manual CE Mark Declaration of Conformance for EMI and Safety EEC

SMC8926EM, SMC8950EM specifications

SMC Networks has established itself as a prominent player in the networking and connectivity market, offering a range of professional solutions designed for small to medium-sized enterprises. Among its notable products are the SMC8950EM and the SMC8926EM, two advanced Ethernet switches that cater to the need for reliable and efficient networking.

The SMC8950EM is an enterprise-class managed switch that delivers high-performance capability with 48 10/100/1000Mbps Ethernet ports, providing extensive connectivity for various devices on a local area network. Its architecture is designed to handle high traffic loads, making it apt for environments where speed and reliability are paramount. This switch supports multiple protocols, including VLANs, which allow for flexible network segmentation and improved security. The SMC8950EM also features several Layer 2 and Layer 3 management protocols, enabling the switch to support advanced routing, Quality of Service (QoS), and network traffic management.

On the other hand, the SMC8926EM is a compact yet powerful switch equipped with 24 10/100/1000Mbps Ethernet ports, making it ideal for smaller installations or branch offices that require scalability without compromising on performance. With support for Power over Ethernet (PoE), the SMC8926EM simplifies the implementation of IP phones, security cameras, and wireless access points, making it particularly useful in environments where power outlets may be limited.

Both models employ advanced technologies, such as network storm control and link aggregation, to enhance performance and ensure seamless connectivity. They also provide comprehensive network monitoring capabilities, allowing administrators to manage traffic and troubleshoot issues proactively. The user-friendly web interface facilitates easier management and configuration, while SNMP support enables integration with existing network management systems for enhanced visibility and control.

Ultimately, the SMC8950EM and SMC8926EM represent robust networking solutions that address the challenges faced by modern enterprises. With their combination of high performance, advanced features, and scalability, these switches are well-suited for companies looking to build a reliable and efficient network infrastructure. Whether for a large organization or a small branch office, SMC Networks continues to deliver products that meet the evolving needs of users worldwide.