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28 Port Gigabit Extended Range PoE Switch
Specifications
Item
PowerSupply
Input Voltage
Power
Output Voltage
PoE Budget
Speed
Ethernet
Transmission Distance
Ethernet Standards
Switching Capacity
Network Switch
Transfer Rate
MAC Address
On
LINK/ACT
Blinks
Indicator
Off
PoE Watchdog
QoS
Special
Features
Extend
VLAN
On
PoE Indicator
Off
PoE Pin Assignment
Working Temperature
Environment
Storage Temperature
Humidity Non-Condensing
Dimension L x W x H
Mechanical
Color
Specifications are subject to change without prior notice.
SFP Port: Transmission distances vary with type of SFP module used.
IEEE 802.3 / 802.3u / 802.3ab / 802.3af / 802.3at
Green
-
-
The port is not linked successfully withthe device
PoE Watchdog monitors the connection between the PoE port and IP camera or
other powered device. If no data transmission is detected for 2-3 minutes, PoE
Watchdog reboots the affected port.
In the event of a broadcast storm, QoS (Quality of Service) prioritizes data
transmission for ports 1 and 2, allowing these ports to maintain consistent operation.
Downlink port speeds slow to 10 Mbps, enabling a transmission distance of up to
820 feet (250 meters).
VLAN isolates traffic for downlink ports to avoid snooping/tampering. In this mode,
downlink ports will not communicate with each other and will only communicate with
uplink ports.
Green
Power device is not connected or power forwarding fails
-
INDOOR USE ONLY
Description
Built-in Power Supply
100–240 VAC
52VDC
360W for PoE
Ports 1 to 26: 10/100/1000 Mbps
Ports 27 to
28: Gigabit SFP
RJ45: 328 ft. (100 meters)
SFP module not included.
56 Gbps
14,880 pps for 10 Mbps
148,800 pps for 100 Mbps
1,488,000 pps for 1000Mbps
8K MAC address table
The port is connected
The port is receiving ortransmittingdata
Power Device is connected
V+ (RJ45 Pin 1, 2), V- (RJ45 Pin 3, 6)
0°C~40°C (32°F~104°F)
-40°C~70°C (-40°F~158°F)
0~85%
12.6" x 8.2" x 1.7"
320 x 207 x 44mm
Black
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