General -
- 4 10/100/1000Base-TX + 2 1000Base-SFP
- Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
- Supports 802.3x Flow control
- 10/100/1000Mbps RJ45 Port
- Supports external 1000Base-SFP
- Supports IEEE 802.3at PoE+ (30W)
- 1M bits frame buffer memory
- Supports Wall-mount and DIN-Rail installation
- Redundant Power Inputs
- -10˚C to 60˚C (14˚F to 140˚F) operating temperature
Ordering Information -
| Available Model | Description |
| ET4222Pp-S-DR | Industrial Grade Unmanaged 4-port 10/100/1000Base-TX (PoE+) + 2-port 1000Base-SFP Ethernet Switch with Redundant DC Power Inputs |
| Optional Accessories (to be purchased separately) | |
| SFP | (S)=SFP Option. Please select your SFP on our SFP Modules page for details. |
| Power supply | Recommended power supply: NDR-120-48, NDR-240-48. Please refer to the Power Adaptors and Power Supply page for more information. |
| Package Checklist | |
| - Unmanaged PoE Switch | x 1 |
| - DIN-Rail Clip | x 1 |
| - Quick Installation Guide | x 1 |
| Ethernet | |
| Standards | IEEE802.3 |
| IEEE802.3i | |
| IEEE802.3u | |
| IEEE802.3ab | |
| IEEE802.3z | |
| IEEE802.3x | |
| IEEE802.3af/at | |
| Processing Type | Store-and-Forward |
| Forward Filter Rate | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) | |
| 1,488,000pps (1000Mbps) | |
| Cabling | 10Base-TX: Cat5 or above |
| 100Base-TX: Cat5 or above | |
| 1000Base-TX: Cat6 or above | |
| Packet Buffer Memory | 1 Mbit |
| Max Packet Length | 1518 Bytes |
| Address Table Size | 8K |
| Switch Fabric | 20Gbps |
| Interface | |
| RJ45 port | 10/100/1000Mbps-Full/Half-duplex, Auto-negotiation, Auto MDI/MDI-X |
| PoE port | IEEE 802.3af/at, PoE (30W) , 1/2(+), 3/6(-) |
| SFP port | 1000Base-SFP (Suggest OTS SFP) |
| LED Indicators | Power; Link; PoE |
| Optical | |
| SFP port | 1000Mbps |
| Electrical and Mechanical | |
| Input Power | DC48-56V (Suggest 56V), Terminal block, Redundant power |
| Power Consumption | 125W, 2.7A@48VDC (PoE in use) |
| 5W, Max. 0.1A@48VDC (PoE not in use) | |
| Dimensions | 148 x 107 x 53.5 mm |
| Weight | 520 g |
| Casing | Aluminium |
| Mounting | DIN-Rail and Wall Mount |
| Environmental | |
| Operation Temperature | -10˚C to 60˚C (14˚F to 140˚F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 90% non-condensing |
| MTBF | > 200,000 hrs |
| Regulatory Approvals | |
| FCC Part 15, Subpart B | |
| ANSI C63.4: 2014 | |
| EN60950-1:2006+A2:2013 | |
| RoHS | |
