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Add eight RS232 serial ports to any notebook or desktop computer using a single USB portThe ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors.The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter or wall outlet - a cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals. Backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage- Provides serial connectivity to systems lacking RS-232 serial ports in a convenient external hub form factor- Easy plug and play installation with our USB Bus-powered adapter – requires no external power adapter or wall outlet

Connect to, configure and remotely manage an RS-232 serial device over an IP networkThe NETRS2321POE 1 Port RS232 Serial Ethernet Device Server - PoE (Power Over Ethernet) allows you to install your RS232 devices anywhere on your TCP/IP Ethernet WAN/LAN, and access them as if they were right beside you - even over the Internet!The Serial Device Server is designed to function seamlessly with your other integrated and add-on serial ports as if they were right inside your computer. Perfect for industrial automation, security, Point of Sale, or any long-range serial application, delivering reliable performance in any environment.The Ethernet/serial device server supports PoE (Power over Ethernet) when connected to a PoE compliant device - eliminating the need for an external power supply and outlet, and making it easier to situate the device server as needed.Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage- PoE support gives you the freedom to situate your serial device where it is needed even when no power outlet is available- IP-based connection to your serial devices allows remote administration from anywhere; even over the Internet- Remotely connect to multiple NETRS2321POE units with a single PC for simple and efficient management of devices from a single location

Extended Temperature| 15kV Air | 8kV Contact | Metal | Mountable | DIN Rail | 480 MbpsThis TAA compliant 7-port industrial USB 2.0 hub gives you the scalability you need in harsh industrial environments, product and repair labs, conference rooms or office workstations. With its rugged industrial grade metal housing, it is designed to meet the advanced requirements of connecting a high number of devices in factories and office environments.Perfect for Harsh EnvironmentsThis industrial USB hub delivers reliable performance with a metal, heavy-duty housing. It supports wide-range 7-48V DC terminal block input, giving you the flexibility to power the hub as required, based on your own power input capabilities.Perfect for more extreme environments, the rugged hub also supports a wide operating temperature range (-40°C to 85°C) and offers ESD protection to each USB port, which can help prevent damage to your connected devices.Connect More USB DevicesDesigned for a high volume of connections, this robust USB 2.0 hub offers seven connection ports, for connecting more USB devices and peripherals.Locate the Hub Where You Need It MostWith versatile installation options, you can install the hub where it’s best suited for your environment. With built-in mounting brackets, included DIN mount rails, and an included 2-meter USB host cable, you can securely mount the USB 2.0 hub to most surfaces such as a wall, under a desk or rack.StarTech.com offers an external power adapter, ITB20D3250, sold separately. The universal DC power adapter can be used as an alternative, back up or replacement power supply for StarTech.com’s line of industrial USB hubs.Works with Older USB DevicesThe rugged USB hub supports the full 480 Mbps bandwidth of USB 2.0 and is backward compatible with previous USB devices.The HB20A7AME is backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage