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JetNet 3705 / 3705-w

JetNet 3705 / 3705-w
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■ Four 10/100 TX Power Over Ethernet ports and one 10/100 TX uplink port ■ 30KM for Single-Mode / 2KM for Multi-Mode Fiber Uplink Port ■ 15.4W Full Power Delivery per PoE Port ■ Relay Alarm for Port Failure ■ Terminal Block Power Input for Industrial Application. ■ DC Jack Power Input for External Power Adapter ■ End-Point PoE Architecture ■ Easy Configuration by DIP Switch ■ DIN-Rail/ Wall-mounting and Desktop Installation ■ -20~70oC operating temperature for hazardous environment application (JetNet 3705-w -40~70oC) ^ Overview JetNet 3705, the winner of Best Choice of Computex Taipei 2007 Award, is an Industrial PoE switch delivers powers over UTP/STP cable not only yield a cost-effective and space-saving network, but also improve power utilization and centralize power management. The JetNet 3705 is equipped with 4 PoE injector switch ports, delivers up to 15.4 watts in each port, and one 10/100Base TX Up-link port forwarding data to the remote end. The JetNet 3705 conforms to IEEE 802.3af Power over Ethernet (PoE) standard. The Power over Ethernet technology can power up PoE enabled powered devices in full capability, e.g. IP surveillance camera, wireless Access Point, VoIP phone set, POS system, industrial sensors, controllers and security card reader. By connecting an external DC 48V power supply, JetNet 3705 is able to perform power and data transmission to send/ receive over the same UTP/STP cable in each of the four PoE ports. To meet the requirements of operating under harsh environment, JetNet 3705 uses a robust aluminum case, offers IP31 protection, and supports alarm relay output. The JetNet 3705 provides standard industrial terminal block for the power and alarm relay contact output to alarm any port malfunction or power failure. For the user's convenience, it also provides a DC jack for the traditional AC/DC power adapter. Korenix JetNet 3705 is an Industrial 4-port PoE injector Switch with one 10/100TX Up-link port. The PoE port provides 10/100Mbps Ethernet speed and is conformed to IEEE802.3af PSE standard with 15.4W full power forwarding ability. To meet requirements of Industrial application, JetNet 3705 equipped 2 power inputs and provides real-time relay alarm mechanism for the power or port event alert. To operate correctly in a harsh environment, JetNet 3705 adopts aluminum case with excellent heat radiation, and the self-diagnostic LED display including power, port link and PoE power status on the top of the switch for real time monitoring. The JetNet 3705 is compliant with IEEE802.3af standard plus over current and short current protections to avoid damaging other powered device.

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High Layer Switch Monitor & Control Center Alarm Relay Output Managed Switch Gigabit Switch Redundant Ceiling Type PoE IP Camera Switch Entry-Level Switch Networking Computer Communication Computer Ethernet I/O Server Serial Device Server Media Converter Multiport 3705 Serial Card SFP Module Din Rail Power Supply

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Specification Technology Standard: IEEE802.3 10Base-T IEEE802.3u 100Base-TX IEEE802.3af Power over Ethernet IEEE802.3x flow control Switch Technology: Store and forward technology and with 3.2Gbps internal switch fabric. Aggregate System Throughput: 1.49Mpps MAC Address: 1K MAC address Table Packet Buffer: 512Kbits Power over Ethernet port: Port 1~4, with 15.4w full power forwarding ability RJ-45 pin assignment: TX (3,6), RX (1,2), V+ (4,5), V-(7,8) PoE output voltage: DC 44~57V Interface Number of Ports: 4 x 10/100 Base-TX with Power over Ethernet injector ,Auto MDI/MDI-X, Auto-Negotiation...

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