Top Highlights:
- Doubles Standard PoE Range up to 656 Feet for Extended Deployments
- 10 Gbps Switching Fabric With 2 Mbit Buffer for High Performance
- 4 Port Gigabit Ethernet With IEEE 802.3at/af PoE+ Output
- 6 kV ESD Protection on All Ethernet Ports for Enhanced Reliability
- Plug-and-Play Installation Without Additional Configuration Required
- Compact Metal Housing for Wall Mount or Desktop Placement... more info
Model:
POE-E304
Brand: PLANET
Warranty: 1 year
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Plug and Play Installation The POE-E304 is used between Power Supply Equipment (PSE) and a Powered Device (PD), offering a quick and cost-effective solution to double the standard PoE range from 100 to 200 meters. |

| Physical Specifications | |
|---|---|
| Network Ports | PoE In Port 1 x 10/100/1000BASE-T Ethernet with Ultra PoE “Data + DC” in, auto MDI/MDI-X, auto-negotiation RJ45 connector PoE Out Port 4 x 10/100/1000BASE-T Ethernet with IEEE 802.3at/802.3af PoE “Data + DC” out, auto MDI/MDI-X, auto-negotiation RJ45 connector |
| Negotiation | 10/100/1000Mbps |
| Switch | Store-and-Forward |
| MAC Address table | 2K |
| Data Buffer | 2Mbits |
| Switch Fabric | 10Gbps |
| Switch Throughput | 7.44Mpps @ 64 bytes |
| Jumbo Frame | 9K |
| Flow Control | IEEE 802.3x pause frame for full-duplex Backpressure for half-duplex |
| LED Indicators | PoE In Port 10/100 LNK/ACT (Orange), 1000 LNK/ACT (Green) PoE Out Port 1 to Port 4 10/100 LNK/ACT (Orange), 1000 LNK/ACT (Green) PoE-in-Use (Orange) PoE Max. (Orange) |
| Protection | ESD (Ethernet): 6KV Surge (EFT for power): 2KV |
| Enclosure | Metal |
| Installation | Desktop/Wall mountable |
| Dimensions (W x D x H) | 160 x 92.5 x 28 mm |
| Weight | 370g |
| Energy Requirements | PoE In: IEEE 802.3bt or 4-pair 802.3at PoE+ compliant with voltage within 50V-56V DC External DC: 50~56V DC |
| Energy consumption | 4 watts/13.7BTU (System on with PoE input) 6 watts/20.6BTU (Ethernet full loading without PoE function) 60 watts/205.9BTU (Full loading with PoE function) |
| Cabling | 10BASE-T: 4-pair UTP Cat5 up to 100m (328ft) 100BASE-TX: 4-pair UTP Cat5 up to 100m (328ft) 1000BASE-T: 4-pair UTP Cat5e, 6, up to 100m (328ft) EIA/TIA-568 100-ohm STP (100m, 328ft) |
| Power over Ethernet | |
| PoE | PoE In Port Ultra Power over Ethernet end-span/mid-span PD class 4 PD Per PoE Out Port IEEE 802.3at Power over Ethernet Plus end-span PSE IEEE 802.3af Power over Ethernet end-span PSE |
| PoE power | PoE In Port 50~56V DC, max. 60 watts Per PoE Out Port 44~55V DC, max. 30.8 watts |
| Pin configuration | PoE In Port 1/2 (+), 3/6 (-); 4/5 (+), 7/8 (-) or 1/2(-), 3/6(+); 4/5(+), 7/8(-) Per PoE Out Port 1/2 (+), 3/6 (-), end-span (Type A) |
| PoE Power Budget | 50 watts (max.) @ Ultra PoE input 20 watts (max.) @ IEEE 802.3at PoE+ input |
| Standard Conformance | |
| Regulatory Compliance | FCC Part 15 Class A, CE |
| Standard Compliance | IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3x Flow Control |
| Environment | |
| Operation | Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
| Storage | Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
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Product Specifications
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![]() |
Plug and Play Installation The POE-E304 is used between Power Supply Equipment (PSE) and a Powered Device (PD), offering a quick and cost-effective solution to double the standard PoE range from 100 to 200 meters. |

| Physical Specifications | |
|---|---|
| Network Ports | PoE In Port 1 x 10/100/1000BASE-T Ethernet with Ultra PoE “Data + DC” in, auto MDI/MDI-X, auto-negotiation RJ45 connector PoE Out Port 4 x 10/100/1000BASE-T Ethernet with IEEE 802.3at/802.3af PoE “Data + DC” out, auto MDI/MDI-X, auto-negotiation RJ45 connector |
| Negotiation | 10/100/1000Mbps |
| Switch | Store-and-Forward |
| MAC Address table | 2K |
| Data Buffer | 2Mbits |
| Switch Fabric | 10Gbps |
| Switch Throughput | 7.44Mpps @ 64 bytes |
| Jumbo Frame | 9K |
| Flow Control | IEEE 802.3x pause frame for full-duplex Backpressure for half-duplex |
| LED Indicators | PoE In Port 10/100 LNK/ACT (Orange), 1000 LNK/ACT (Green) PoE Out Port 1 to Port 4 10/100 LNK/ACT (Orange), 1000 LNK/ACT (Green) PoE-in-Use (Orange) PoE Max. (Orange) |
| Protection | ESD (Ethernet): 6KV Surge (EFT for power): 2KV |
| Enclosure | Metal |
| Installation | Desktop/Wall mountable |
| Dimensions (W x D x H) | 160 x 92.5 x 28 mm |
| Weight | 370g |
| Energy Requirements | PoE In: IEEE 802.3bt or 4-pair 802.3at PoE+ compliant with voltage within 50V-56V DC External DC: 50~56V DC |
| Energy consumption | 4 watts/13.7BTU (System on with PoE input) 6 watts/20.6BTU (Ethernet full loading without PoE function) 60 watts/205.9BTU (Full loading with PoE function) |
| Cabling | 10BASE-T: 4-pair UTP Cat5 up to 100m (328ft) 100BASE-TX: 4-pair UTP Cat5 up to 100m (328ft) 1000BASE-T: 4-pair UTP Cat5e, 6, up to 100m (328ft) EIA/TIA-568 100-ohm STP (100m, 328ft) |
| Power over Ethernet | |
| PoE | PoE In Port Ultra Power over Ethernet end-span/mid-span PD class 4 PD Per PoE Out Port IEEE 802.3at Power over Ethernet Plus end-span PSE IEEE 802.3af Power over Ethernet end-span PSE |
| PoE power | PoE In Port 50~56V DC, max. 60 watts Per PoE Out Port 44~55V DC, max. 30.8 watts |
| Pin configuration | PoE In Port 1/2 (+), 3/6 (-); 4/5 (+), 7/8 (-) or 1/2(-), 3/6(+); 4/5(+), 7/8(-) Per PoE Out Port 1/2 (+), 3/6 (-), end-span (Type A) |
| PoE Power Budget | 50 watts (max.) @ Ultra PoE input 20 watts (max.) @ IEEE 802.3at PoE+ input |
| Standard Conformance | |
| Regulatory Compliance | FCC Part 15 Class A, CE |
| Standard Compliance | IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3x Flow Control |
| Environment | |
| Operation | Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
| Storage | Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
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Product Specifications, Prices, and Pictures Disclaimer:
Technical specifications, characteristics, functions, colors, prices and pictures are true as of last update of this website. Due to occasional changes in technology some of these mentioned may change. The final prices are calculated with a 4% additional discount considering payment method is cash or wire transfer. The price can increase depending on the payment type.
ODC Models ( Overseas Distribution Center) are subject to price changes due to tariffs or import fees, please check pricing with your sales representative.
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