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PFS4226-24ET-240
24-port 100 Mbps + 2-port Gigabit Managed PoE Switch
> Intelligent PoE> Red port supports 90W IEEE802.3bt
> Web management with friendly interface and easy operation
> 250 m long distance PoE transmission
> PoE watchdog
> Plug and play
System Overview
DH-PFS4226-24ET-240 is a type of layer-two managed PoE switch. Itprovides 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.
Functions
1.Uplink Combo Port
2.Intelligent PoE
3.BT 90W
4.PoE Watchdog
5.Long Distance PoE
6.Various Operating Environments
Scene
Applicable to small and micro-scale monitoring networks such as office
desktops, schools, hotels, supermarkets and hospitals.
Technical Specification
1. 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:
IEEE 802.3z
2. 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 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:
Full load: 240W
3. 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 on and power off
Power down for overload
Green PoE
Legacy support
- Long Distance PoE Transmission: 250 m long-distance power supply
4. Function
- Spanning Tree Protocol: IEEE 802.1d (STP); 802.1w (RSTP)
- VLAN: IEEE802.1q Standard VLAN
- Flow Control:
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:
port, MAC filtering based on port, and IEEE802.1x port
authentication
- QoS:
WRR
802.1P
DSCP
Priority based on protocol
5. General
- ESD:
Contact discharge: 6kV
- Thunder-proof:
Differential mode: 2kV
- Packaging Dimensions
Dimensions: 440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73") (L× W × H)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)
