DH-PFS4226-24ET2GF-360
The Dahua DH-PFS4226-24ET2GF-360 24-port Managed Desktop Gigabit Switch is designed for field transmission applications and for high-definition video. The switch is equipped with a high performance switching engine, a large buffer, low transmission delay, and high reliability. In addition to the 24 PoE ports, the switch offers two (2) gigabit uplink combo ports with a PoE budget of 360 W. The switch also delivers powerful network management functions including CLI, iLinksView, and Web and network management software based on SNMP. The switch is housed in a sealed, metal case that offers low power consumption.
Features
- Layer 2 Network Management PoE Ethernet Switch
- Intelligent PoE for Power Consumption Management
- Long-distance PoE Transmission Distance, up to 250.0 m (820.21 ft)
- PoE Watchdog Function Monitors Network
- High-capacity Data Cache (4-megabit) for Real-time Transmission
with smooth video
- Supports IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt
Standards
- New Limited Lifetime Warranty
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| Technical Specifications |
|
| Ethernet Ports |
Ports 1 through 24: 10/100 Mbps, RJ45 Ports 25 and 26: 10/100/1000 Mbps (uplink), RJ45 Ports 25 and 26: SFP 1000 Mbps (uplink combo) |
| PoE Power Consumption |
Ports 1 and 2: 90 W (IEEE802.3bt) Ports 3 through 24: 30 W (IEEE802.3at) Total Power Consumption: 360 W |
| PoE Protocol |
PoE (IEEE802.3af), PoE+ (IEEE802.3at), Hi-PoE,
PoE++ (IEEE802.3bt) |
| 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 |
| PoE Transmission Distance |
250.0 m (820.21 ft) |
| Switching Capacity |
8.8 Gbps |
| Packet Forwarding Rate |
6.55 Mpps |
| Packet Buffer Memory |
2.75 MB |
| MAC Table Size |
8K |
| Standards Compliance |
IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z |
| Power Input |
100 VAC to 240 VAC |
| Power Consumption |
Idle: 20 W
PoE Full Load: 360 W |
| Operating Temperature |
10 C to 55 C (14 F to 131 F) |
| Operating Humidity |
10% to 90%, Relative |
| Electrostatic Discharge |
Air Discharge: 8 kV
Contact Discharge: 6 kV |
| Surge Protection |
Common Mode: 4 kV
Differential Mode: 2 KV
Class B Electromagnetic Compatibility Standard |
| Dimensions (L x W x H) |
440.0 mm x 300.0 mm x 44.0 mm
(17.32 in. x 11.81 in. x 1.73 in.) |
| Weight |
4.40 kg (9.70 lb) |
| Certifications |
|
| Safety |
EN 62368-1:2014 + A11:2017 |
| Electromagnetic Compatibility (EMC) |
CFR 47 FCC Part 15 subpart B EN55032:2015, EN61000-3-2:2014, EN61000-3-3:2013, EN55024:2010+A1:2015, EN55035:2017, EN50130-4:2011+A1:2014 |
| ServiceSpecifications |
|
| MAC Table |
MAC Address Table Configuration |
| Spanning Tree |
IEEE802.1d (STP); 802.1w (RSTP) |
| VLAN |
IEEE802.1Q Standard VLAN |
| Flow Control |
Supports IEEE802.3x (full duplex flow control) and back pressure flow control (half duplex) |
| Link Aggregation |
Static, LACP |
| Port Mirroring |
One-to-One and Many-to-One Port Mirroring |
| Multicast |
GMP snooping based on port |
| DHCP |
DHCP Client |
| Security Features |
Hardware supports IP and MAC binding based on port, MAC filtering based on port, and IEEE802.1x port authentication |
| Quality of Service |
High and low priority
WRR
802.1P
DSCP
Priority based on protocol |
1. Enabling 100 m (328.08 ft) to 250 m (820.21 ft) transmission distance will lower the transmission data
speed from 1 Gbps to 10 Mbps.
Downloads
Data Sheet
User Manual
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