Performance
Layer
Layer 2
Managed
Yes
Switching Capacity
8.8 Gbps
Packet Forwarding Rate
6.55 Mpps
Packet Buffer Memory
2.75 Mbit
MAC Table Size
4K
Communication Standard
IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE 802.3ab;IEEE 802.3z
Hardware Feature
Standard Power Supply
Yes
PoE
Yes
Ethernet Port
24
Optical Port
2
Ethernet Port Rate
100 Mbps
Optical Port Rate
1 Gbps
Number of Bussiness Card Slots
Port 1-24: 24 × RJ-45 10 M/100 M (PoE)
Port 25-26: 2 × RJ-45 10 M/100 M/1000 M (uplink)
Port 25-26: 2 × SFP 1000 M (uplink) (combo)
Debugging
Console × 1
Power Supply
100V–240V AC
Operating Temperature
–10 °C to +55 ° (14 °F to 131 °F)
Operating Humidity
10% RH–90% RH
Power Consumption
Idling: 10W
Full load: 240W
PoE
PoE Standard
IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt
PoE Budget
Port 1-2 ≤ 90W, Port 3-24 ≤ 30W, total ≤ 240W
PoE Pin Assignment
1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)
PoE Management
Power consumption management
Power on and power off
Power down for overload
Green PoE
Legacy support
Long Distance PoE Transmission
250 m long-distance power supply
Function
Spanning Tree Protocol
IEEE 802.1d (STP); 802.1w (RSTP)
VLAN
IEEE802.1q Standard VLAN
Flow Control
Support IEEE 802.3x (full-duplex flow control) and back pressure flow control (half-duplex)
Link Aggregation
Static; LACP
Port Mirroring
One-to-one; multiple-to-one
Multicast
GMP snooping based on port
DHCP
DHCP client
Security
Hardware supports IP and MAC binding based on port, MAC filtering based on port, and IEEE802.1x port authentication
QoS
High and low priority
WRR
802.1P
DSCP
Priority-based on protocol
General
ESD
Air discharge: 8kV
Contact discharge: 6kV
Thunder-proof
Common mode: 4kV
Differential mode: 2kV
Dimensions
440 mm × 300 mm × 44 mm (17.32″ × 11.81″ × 1.73″) (L × W × H)
Packaging Dimensions
Packing box: 527 mm × 412 mm × 110 mm (20.75″ × 16.22″ × 4.33″) (L × W × H)
Protective box: 584 mm × 549 mm × 446 mm (22.99″ × 21.61″ × 17.56″) (L × W × H)
Dahua 24-port 100 Mbps + 2-port Gigabit Managed PoE Switch
PFS4226-24ET-240
Dahua 24-port 100 Mbps + 2-port Gigabit Managed PoE Switch (DH-PFS4226-24ET-240) is a type of layer-two managed PoE switch. It provides 24 100 Mbps PoE ports and 2 gigabit uplink combo ports. The full load is 240W. With all metal design, the product has good heat dissipation and low power consumption, which can work in environments from –10°C to +55°C. The product owns powerful network management functions. Network management system supports CLI, iLinksView, web and network management software based on SNMP.
Features
- Intelligent PoE
- Red port supports 90W IEEE802.3bt
- Web management with a friendly interface and easy operation
- 250 m long-distance PoE transmission
- PoE watchdog
- Plug and play
| Brand | Dahua |
|---|
