DS-3E0528HP-E

DS-3E0528HP-E  28-Port Gigabit Unmanaged Hi-PoE Switch      Key Feature  • 20 x gigabit PoE ports, 4 x gigabit Hi-PoE ports, 2 x gigabit RJ45 ports, and 2 x gigabit fiber optical ports.  • IEEE 802.3at/af/bt standard for Hi-PoE ports (Max. 90 W PoE output).  • IEEE 802.3at/af standard for PoE ports (Max. 30 W PoE output).  • IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, and IEEE 802.3z standard.  • 6 KV surge protection for PoE ports.  • Up to 300 m long-range transmission.  • PoE watchdog to auto detect and restart the cameras that do not respond.  • Port isolation to improve network security.  • Gigabit network access design.  • Wire-speed forwarding.  • Store-and-forward switching.  • Solid high-strength metal shell.            DS-3E0528HP-E switches are layer 2 Hi-PoE switches,  providing advanced PoE power supply technology and  Gigabit networks design on the basis of high-  performance access to ensure stable data upload. The  switches support Hi-PoE, long range, port isolation, and  PoE watchdog function.            Specification  Model DS-3E0528HP-E  Network  parameters  Port number  20 x gigabit PoE ports...

Warranty: 36 mon.

Datasheet 

Text contents of PDF datasheet:

DS-3E0528HP-E
28-Port Gigabit Unmanaged Hi-PoE Switch


Key Feature
• 20 x gigabit PoE ports, 4 x gigabit Hi-PoE ports, 2 x gigabit RJ45 ports, and 2 x gigabit fiber optical ports.
• IEEE 802.3at/af/bt standard for Hi-PoE ports (Max. 90 W PoE output).
• IEEE 802.3at/af standard for PoE ports (Max. 30 W PoE output).
• IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, and IEEE 802.3z standard.
• 6 KV surge protection for PoE ports.
• Up to 300 m long-range transmission.
• PoE watchdog to auto detect and restart the cameras that do not respond.
• Port isolation to improve network security.
• Gigabit network access design.
• Wire-speed forwarding.
• Store-and-forward switching.
• Solid high-strength metal shell.





DS-3E0528HP-E switches are layer 2 Hi-PoE switches,
providing advanced PoE power supply technology and
Gigabit networks design on the basis of high-
performance access to ensure stable data upload. The
switches support Hi-PoE, long range, port isolation, and
PoE watchdog function.





Specification
Model DS-3E0528HP-E
Network
parameters
Port number
20 x gigabit PoE ports, 4 x gigabit Hi-PoE ports, 2 x gigabit RJ45 ports,
and 2 x gigabit fiber optical ports
Port type RJ45 port, full duplex, MDI/MDI-X adaptive
Standard IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, and IEEE 802.3z
Forwarding mode Store-and-forward switching
Working mode
Standard mode (default), Extend mode, Isolation mode, PoE
watchdog mode
Ports for long-distance
transmission
Ports 21 to 24
MAC address table 8 K
Switching capacity 56 Gbps
Packet forwarding rate 41.664 Mpps
Internal cache 4.1 Mbits
PoE power
supply
PoE standard
Ports 1 to 4: IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt
Ports 5 to 24: IEEE 802.3af, IEEE 802.3at
PoE power pin
Ports 5 to 20: Ethernet cables 1/2/3/6 provide power supply.
Ports 1 to 4 and 21 to 24: Ethernet cables 1/2/3/6 and 4/5/7/8 provide
power supply simultaneously.
PoE port Ports 1 to 24
Hi-PoE port Ports 1 to 4
Max. port power
Ports 1 to 4: 90 W
Ports 5 to 24: 30 W
PoE power budget 370 W
Dialing function Long range Ports 21 to 24: up to 300 m; and the speed rate of the port is 10 Mbps.
Port isolation Ports 1 to 24: port isolation mode to improve network security.
PoE watchdog
Ports 1 to 24: auto detect and restart the cameras that do not
respond.
General
Shell Metal material
Net Weight 2.98 kg (6.57 lb)
Dimension (L x H x D) 440 mm x 220.8 mm x 44 mm (17.32” x 8.69” x 1.73”)
Operating temperature -10 °C to 55 °C (14 °F to 131 °F)
Storage temperature -40 °C to 85 °C (-40 °F to 185 °F)
Operating humidity 5% to 95% (no condensation)
Storage humidity 5% to 95% (no condensation)
Power supply 100 to 240 VAC, 50/60Hz, Max. 6.5 A
Power consumption in idle < 30 W
Max. power consumption 400 W
Power source 400 W
Approval
EMC FCC (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)
Safety UL (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)
Chemistry CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC)
No 1907/2006)



Physical Interface
Front panel:

Back panel:


Available Model
DS-3E0528HP-E





Dimension (unit: mm)




Typical Application