The PoE Switch ONV-POE31804P-at provides power and data from a single point, using Power over Ethernet (PoE) over a single Cat-5 cable. The nine Fast Ethernet ports can be used for any 10/100 Mbps link and four of 1-4 port can supply industry-standard IEEE 802.3at power. Advanced auto-sensing algorithm gives power only to IEEE802.3at end devices, so no need to worry about damaging proprietary PoE or non-PoE equipment. In addition, it discontinues the power when PoE devices are disconnected. Easy and reliable, the PoE Switch ONV-POE31804P-at automatically determines PoE requirements, speed, duplex, and cable type using Auto Uplink™. The affordably priced PoE Switch ONV-POE31804P-at delivers PoE to any small business network that wants to simplify the installation of wireless access points and IP-based surveillance cameras. These devices are optimally installed on a ceiling or high on a wall, away from most electrical outlets. PoE eliminates the requirement for a dedicated electrical outlet to power these devices. This allows for flexibility in situating devices where AC power is difficult to access and lowers installation costs. Compact and flexible, the PoE Switch ONV-POE31804P-at is ideal for small business networks that need to inexpensively use PoE to deploy wireless access point Main Features ◆4 PoE ports support IEEE 802.3at power. ◆Supply power to wireless access points and surveillance cameras over Cat-5 cabling ◆9 10/100 Mbps Ports with AutoUplink™ ◆Supports PoE power up to 25.5W for each PoE port ◆Supports PoE power up to 120W for all PoE ports ◆Supports PoE IEEE 802.3at compliant PDs ◆Supports IEEE 802.3x flow control for Full-duplex Mode and backpressure for Half-duplex Mode ◆1K entry MAC address table of the PoE Switch ONV-POE31804P-at with auto-learning and auto-aging ◆LED indicators for monitoring power, link, activity and speed ◆External power adapter supply Flexible Choose to plug in up to nine Ethernet or Fast Ethernet devices and mix in up to four IEEE802.3at IP-based devices like wireless access points or IP-based network surveillance cameras. Place these IEEE802.3at-compliant devices where they belong – high up on walls and ceiling for maximum coverage – or anywhere else you need them. Power and data are carried over standard Cat 5 cabling. Plug and Play The standards-based PoE Switch ONV-POE31804P-at senses and adjusts for network speed and cabling type automatically, for easy integration into your existing 10/100 Ethernet network. For PoE, the switch automatically detects IEEE802.3at-compliant devices, and supplies power as needed. Front panel LEDs keep you informed of switch and PoE status. Quiet and Compact Engineered for compact convenience, it durable metal case that is easily positioned on your desktop or a wall, using the included mounting hardware. The fan-less design quietly integrates with your small office environment. Great Value With data switching and Power over Ethernet integrated into one unit, the PoE Switch ONV-POE31804P-at saves space, reduces cables and eliminates the requirement for dedicated electrical outlets – lowering installation costs, simplifying installation of PoE-capable devices, and eliminating the need for electricians or extension cords. All in all, a great benefit for a modest price. Physical Application Reference Target Industries ◆HD monitor transmission and power supply ◆Wireless AP layout transmission and power supply ◆Network telephone transmission , intelligent house and home system ◆Intelligent transportation supervisory system (ITS) ◆ High-speed Way supervisory/Tele-Communication System ◆ Security protection system, TV medical treatment ◆ Long-distance Muti-media Schooling, Campus monitoring ◆ Long-distance broadcast television transmission system ◆ High-building Security Protection, Military Tele-Com projects Order Information: Product: ONV-POE31804P-at Type: 9-Port 10/100M PoE Switch with 4 PoE Port and 1 Uplink Port, IEEE 802.3at, PoE Power Output: 25.5Watts,PoE Budget: 120Watts Power Pin Assignment: Data provided over pairs over 1/2 and 3/6 ,Power over spare pairs 4/5(+) and 7/8 (-) Accessories in the Package: Package Contents 9-Port 10/100M Switch with 4-Port POE and 1 Uplink (ONV-POE31804P-at) AC Adapter User Guide Warranty Card