WS-12-250-DC - 12-Port Managed PoE Switch
plus shipping costs
Netonix WS-12-250-DC - 12-Port Managed PoE Switch + 2 SFP Uplink Ports, 250 Watt SMART DC Power Supply, 9 to 60 V DC Variable Input Range
The Netonix(R) WISP Switch(TM) model WS-12-250-DC is designed specifically for the WISP industry with a rugged chassis and extended operating temperature range. It features a simple yet powerful user interface providing the software features WISPs need in a switch.
Monitor DC voltage and current into the switch from your batteries. Monitor the DC power supply temperature with auto and programmable thermal shutdown. Program the switch to shut down lower priority PoE ports when batteries get low and to restore them when sufficient reserves return or when it detects charging has resumed from solar or wind. If power gets too low, it can be configured to shut down all PoE ports and hibernate your remote site until it detects solar or wind charging has resumed and sufficient reserves are generated.
You can chose to run your batteries all the way down to 9 V to keep the tower up or have it shut down in stages to preserve your energy.
Since the power supply was designed to have its own micro processor and to communicate to the switch itself, you have full control over the power supply and all relative telemetry generated by sensors built into the power supply.
WARNING: This switch is not designed to operate on negative 48 V side, using -48 V DC will damage the switch as it does not have isolated input output power.
- Manufactured and assembled in North America
- Standard desktop / wall mount
- Optional 19 rack mount kit
- Dimensions: 223 x 181 x 44 mm
- Operating temperature: -25 °C to 55 °C (-13 °F to 131 °F)
- Serial console port
- Passive PoE current sensors on each port