Chi Tiết Sản Phẩm

DS-3E0326P-E/M(B)

24 Port Fast Ethernet Unmanaged POE Switch

Intelligent PoE Management. When the power supply exceeds the limit, PoE ports intelligently manage the power supply, which extends the switch lifetime.
Up to 300 m Long Range PoE Transmission. The distance between IPCs and switch can reach maximum 300 meters.
4/8-Core Adaptive Power Supply with Less Power Loss. 8-core power supply reduces the power loss on cables.
6KV Surge Protection to Improve Reliability in Harsh Environment. The built-in surge protection device protects the switch from the sudden lightning surge in harsh environment.
Design for Video Transmission. VIP port ensures important data transmission when network congestion occurs.

THÔNG SỐ KỸ THUẬT
BÌNH LUẬN

Network Parameters
Các Cổng24 × 10/100 Mbps PoE ports, 1 × gigabit RJ45 port, and 1 × gigabit fiber optical port
Port TypeRJ45 port, full duplex, MDI/MDI-X adaptive
Working ModeStandard mode (default); Extend mode
StandardIEEE 802.3, IEEE 802.3u, IEEE 802.3x
Forwarding ModeStore-and-forward switching
High Priority PortsPorts 1 to 8
MAC Address Table4 K
Switching Capacity8.8 Gbps
Packet Forwarding Rate6.547 Mpps
Internal Cache2.75 Mbits

PoE Power Supply
PoE StandardIEEE 802.3af, IEEE 802.3at
PoE Power Pin
End-span: 1/2(-), 3/6(+)

Mid-span: 4/5(+), 7/8(-)

8-pin power: 1/2(-), 3/6(+), 4/5(+), 7/8(-)
PoE PortPorts 1 to 24
Max. Port Power30 W
PoE Power Budget230 W

Dialing Function
Long RangePorts 17 to 24: up to 300 m; and the speed rate of the port is 10 Mbps.

General
Dimensions (W × H × D)335 mm × 44.5 mm × 226 mm (13.2” × 1.8” × 8.9”)
ShellMetal material
Gross Weight3.33 kg (7.34 lb)
Net Weight2.55 kg (5.60 lb)
Operating Temperature–10 °C to 55 °C (14 °F to 131 °F)
Operating Humidity5% to 95% (no condensation)
Storage Temperature–40 °C to 85 °C (–40 °F to 185 °F)
Storage Humidity5% to 95% (no condensation)
Power Supply100 to 240 VAC, 50/60 Hz, Max. 4 A
Power Consumption In Idle20 W
Max. Power Consumption250 W

Approval
EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 55024: 2010 +A1: 2015); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016)
SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013)
ChemistryCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)