Dahua managed L2 Gigabit PoE switch with 8 RJ45 ports, 2 SFP ports, 110 W and DoLynk Care management

Technical Specifications

• Dahua Managed Layer 2 (L2) PoE Switch with 10 Gigabit Ports
• 8 RJ45 10/100/1000 Mbps ports with PoE
• 2 100/1000 Mbps SFP ports for uplinks
• Switching capacity of 20 Gbps
• Packet forwarding rate of 14.88 Mpps
• 8K-entry MAC address table
• Up to 16 static MAC addresses
• 4 Mbit packet buffer
• Supports jumbo frames up to 15,360 bytes
• 16 MB of Flash memory and 256 KB of RAM
• Mean Time Between Failures (MTBF) of 2,079,210 hours

Functionalities

• Switch between managed and unmanaged modes via a DIP switch
• Local management via web interface and centralized cloud management via DoLynk Care
• Simplified network and system configuration via EasyConfig
• Network topology visualization via LLDP for monitoring and maintenance
• Real-time device status monitoring and error notification
• Supports IEEE 802.1Q VLANs and up to 32 VLANs
• Protection against network loops via STP and RSTP
• Static link aggregation with up to 5 groups
• IEEE 802.3x flow control
• Suppression of unknown unicast traffic
• Multicast and broadcast storm control
• MAC address binding to ports
• Local and N:1 port mirroring
• DHCP Client Function
• Port isolation for network security
• VIP Port function for traffic prioritization
• Traffic limiting granularity of 1 Mbps
• Log management and failure alerts
• PoE Watchdog for monitoring and automatic reset of PoE ports if no traffic is detected for 2 minutes, available with managed mode disabled
• Extend Mode for PoE transmission up to 250 m at 10 Mbps, available with managed mode disabled

Communication Interface

• DIP switches for controlling managed mode, PoE Watchdog, and long-range PoE transmission
• 1 reset button

Network

• 8 RJ45 Gigabit Ethernet 10/100/1000 Mbps ports with PoE power
• 2 Gigabit SFP ports (100/1000 Mbps) for uplinks
• Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, and IEEE 802.3az standards
• Web browser-based management on the local network
• Remote management via the DoLynk Cloud platform and the DoLynk Care app
• LLDP protocol for network topology discovery and mapping

Power

• Powered by an included 54V DC, 2.22A external power adapter
• Total PoE power budget of 110W
• Ports 1 and 2 are compatible with IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, and Hi-PoE, with a maximum power of 90W per port
• Ports 3 through 8 are compatible with IEEE 802.3af and IEEE 802.3at, with a maximum power of 30W per port
• The total power supplied by the PoE ports cannot exceed 110W
• PoE power consumption management per port
• Enabling and disabling PoE power
• PoE disconnection upon overload detection
• PoE transmission up to 250 m in Extend mode, with speed limited to 10 Mbps
• Standby power consumption of 3.8W
• Full-load power consumption of 114 W

Environmental

• Operating temperature: -10°C to +55°C
• Operating relative humidity from 10% to 90%, non-condensing
• Storage temperature: -40°C to +75°C
• Storage relative humidity: 5% to 95%, non-condensing
• Electrostatic discharge protection: 8 kV air discharge and 6 kV contact discharge
• Surge protection on Ethernet ports: 6 kV in common-mode and 1 kV in differential-mode

Physical Characteristics

• Sheet metal enclosure with passive heat dissipation
• Desktop or wall mounting
• Dimensions: 184.6 x 103.3 x 27 mm
• Net weight: 0.36 kg
• Gross weight: 1.14 kg

Contents

• Dahua 10-Port Managed L2 Gigabit PoE Switch with 8 RJ45 PoE ports, 2 SFP ports, and 110W PoE budget DAHUA-5640 (DH-CS4210-8GT-110)
• External 54V DC, 2.22A power adapter
• Power cable
• User manual
• Legal and Regulatory Documentation

Certifications and Standards

• CE certification
• Compatible with the IEEE 802.3af, IEEE 802.3at, and IEEE 802.3bt PoE standards
• Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, and IEEE 802.3az communication standards
• Compatible with IEEE 802.1Q for VLAN networks