Dahua Technology S4228-24GT-360. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 26, Installed SFP+ modules quantity: 2. Full duplex. MAC address table: 8000 entries, Switching capacity: 56 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3u,.... Power over Ethernet (PoE)
Tehniskā specifikācija
Basic switching RJ-45 Ethernet ports quantity
26
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Installed SFP+ modules quantity
2
Networking standards
IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3at/IEEE 802.3bt/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z
Spanning tree protocol
Yes
Forwarding rate
41.664 Mpps
MAC address table
8000 entries
Packet buffer memory
4.1 MB
Switching capacity
56 Gbit/s
Access Control List (ACL)
Yes
DHCP features
DHCP client/DHCP server/DHCP snooping
Product colour
Black/Silver
Mean time between failures (MTBF)
467125.73 h
AC input frequency
50/60 Hz
AC input voltage
100 - 240 V
Power consumption (max)
360 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Yes
Power over Ethernet (PoE) ports quantity
24
Power over Ethernet (PoE) power per port
30 W
Total Power over Ethernet (PoE) budget
360 W
Operating relative humidity (H-H)
5 - 95 %
Operating temperature (T-T)
-10 - 55 °C
28-Port Managed Desktop Gigabit Switch with 24-Port PoE
Equipped with a high performance switching engine, the 24-Port PoE All-Gigabit Managed Switch performs optimally. It has low transmission delay, large buffer and is highly reliable. It also has a strong switching capability and optimizes transmission performance when accessing Ultra HD videos. With its full metal design, the device has great heat dissipation and is low power consumption, working in environments ranging from –10°C to 55°C (+14°F to +131°F). With protection against overvoltage, EMC and overcurrent from power input terminals, the switch effectively resists interference from static electricity, lightning, and pulses. It also has powerful network management functions, supporting various types of web and network management software based on SNMP.
- Layer 2 network management PoE switch
- Supports web, and network management software based on SNMP
- Network redundancy: STP/RSTP
- Supports PoE power consumption management, PoE power off management
- Supports IEEE802.3af, IEEE802.3at
- Port 1 and port 2 support IEEE802.3bt, and are compatible with Hi-PoE
- Supports PD alive mode
- Supports 250 m long-distance transmission mode
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