Ethernet Switches
DDPSG 104-2S ST
DDPSG SERIES
DDPSG 104-2S st is 4-PORT 10/100/1000-T POE + 2-PORT 1000BASE-X SFP industrial POE switch. switch supports IEEE 802.3AF / IEEE 802.3AT POE/POE+ with up to 30W power per port.
Features
- Support link aggregation functionality for enhanced bandwidth and reliability.
- 250M long-distance transmission mode available on ports 1–4.
- QOS priority mode available on ports 1–2.
- POE watchdog function for automatic recovery of unresponsive devices.
- All advanced functions configurable via top-panel dip switch.
- Wide range 44–57VDC power input with redundant dual power design.
- Protection against reverse polarity, over-voltage, and over-current.
- Operates in extreme temperatures from –40°c to +75°c.
- Support 6KV surge protection and ESD: air-15KV, contact-8KV protection.
- 40˚C to +75˚c.
- 40˚C to +85˚c.
Industrial Grade/Unmanaged Switches/Unmanaged Giga PoE