JetNet 3706f Overview

Overview Specifications Ordering Information Datasheet

Industrial 6-port Web-Managed PoE Plus Fiber Switch Four 10/100 TX Power over Ethernet ports and two redundant 10/100 FX uplink ports DC 24V Power Input for DC 22V output through Ethernet (Non-standard PoE) DC 48V Power Input for IEEE 802.3af 48V PoE output (IEEE 802.3af) Up to 30W per port for High Power solution by Power Input DC 55V (IEEE 802.3at) UP to 100W for total power budget Support IEEE 802.3af for PoE detection and PoE classification resistors PoE control and schedule by hour/weekly basis Auto-detect Powered Device status for device auto-reset (LPLD) Patented Rapid Super Ring technology (RSR), back up system recovery time less than 5ms Built-in hardware watchdog timer for system auto-reset Aluminum rugged enclosure with IP-31 grade protection Forced mode Powering Wide operation temperature: -10~60oC

JetNet 3706f is designed for industrial PoE applications, such as IP surveillance or wireless access points, where 30W per port and DC 24V PoE is required. JetNet 3706f is in compliance with both IEEE 802.3af PoE as well as the pioneer standard of IEEE802.3at PoE Plus design (enhancement of 802.3af) for boosting PoE up to 30W in each of the four PoE ports. Redundant 24~55VDC power inputs guarantees your operation will not be stopped due to power disruption. JetNet 3706f can auto-detect 24V & 48V power input and deliver 24V & 48V PoE output, allowing more applications where DC 48V is not an option.
The award winning IP31 rigid aluminum flat casing and wide operation temperature range ensure reliable operation for mass transit vehicles or outdoor usage.

Easy PoE Configuration
The four PoE ports can be configured to enable, disable, or schedule PoE function by the web interface. The Power mode provides Standard mode for IEEE 802.3af PD, Manual mode for user configuration of the power limit to IEEE 802.3af standard PD, or Ultra mode for user configuration to perform at the 30w power limitation. After configuration, the real-time status of PoE is shown in web interface. 

Scheduling PoE Control
The concept from UPS power scheduling control is used for JetNet 3706f PoE power delivery. JetNet 3706f can follow the weekly schedule on an hourly basis to power on/off on any given PoE port. Each PoE port can apply to different schedules. This feature helps you to save time and money for power on/off maintenance. 

DC 24V & DC 48V Power Over Ethernet System
JetNet 3706f accepts dual-mode PoE by 24V or 48VDC. JetNet 3706f is able to detect different input power voltages and to perform powered devices detection, classification, powering and disconnection processes automatically. The dual-mode PoE powering is very useful for public transportation systems with DC24V power supply, or any applications without DC48V power source. 

High Power Forwarding System
The IEEE802.3af Power over Ethernet standard specifies 15.4w power budget for PD system. However, 15.4w is not enough for some applications. JetNet 3706f follows two PoE mechanisms, IEEE802.3af and High Power pre-standard IEEE802.3at for 30W power budget. To recognize the PD classification ID, a powerful micro-processor is used in JetNet 3706f for power detection, classification, powering and disconnection processes. The JetNet 3706f can power PD with different PD classification ID. For the IEEE802.3af standard PD, the JetNet 3706f supports maximum 61.4W power forwarding ability with DC 48V power. 

Dimensions (Unit -mm)