This 8-port USB-to-serial adapter hub provides an easy and cost-efficient way to add RS232 serial capability to your industrial setting. It features a sturdy, rack-mountable chassis, and supports daisy chaining, so you can connect multiple hubs together to increase your serial device port count.

A scalable solution for changing needs

This rack-mountable USB serial hub (FTDI) lets you add eight serial ports (RS232), with full control from your desktop or laptop computer system using a single USB port. The daisy-chain function gives you a cost-effective and scalable way to increase your serial port count and expand as your needs grow, without investing in a more expensive serial hub.

Providing full control of your serial components from a single device, the USB serial hub is ideal for a multitude of applications including industrial automation, self-serve automated kiosks, and monitoring of cameras and security systems.

Built-in convenience

The hub features COM port retention, which retains the assigned serial COM port values. This ensures that the same values are automatically re-assigned to the port provided by the adapter, in the event it is disconnected and re-connected to the host computer.

The hub features a reliable FTDI USB-to-serial chipset, which provideseasy installation into a broad range of operating systems.

Meets the demands of industrial environments

With its all-metal chassis, this rugged, rack-mountable hub fits into standard 19-inch server storage racks to provide an efficient industrial serial solution. It supports an extended operating temperature range of -40°C to 85°C (-40°F to 185°F), ensuring reliable performance even in the harshest environments. The USB-serial hub includes both an AC adapter and terminal block power, providing versatile power options.

The ICUSB23208FD is backed by a StarTech.com 2-year warranty and free lifetime technical support.

The Allied Telesis TQ5403 Enterprise-Class Wireless Access Point features IEEE 802.11ac Wave 2 technology with two spatial streams to deliver a raw capacity of 2.133 Gigabits.

OVERVIEW

The TQ5403 is based on IEEE 802.11ac Wave 2 technology and benefits from multi-user MIMO to communicate with multiple devices simultaneously. With 2 spatial streams, it can deliver three times the performance of an IEEE 802.11n access point (AP).

This power efficient AP provides two 5GHz and one 2.4GHz radio, embedded antennas, and a comprehensive feature set in a small form factor. The TQ5403 is suitable for a wide range of applications, providing superior wireless connectivity for customers from SMBs to large Enterprises.

Smaller businesses can operate the TQ5403 in standalone mode, using its intuitive web-based user interface. For larger installations it can be managed by the innovative Allied Telesis Autonomous Wave Control (AWC). With AWC, the wireless network is regularly analyzed, and APs are dynamically updated to reduce interference, minimize coverage gaps, and optimize performance-all with no user intervention. Allied Telesis' network management platform, Vista Manager EX, has an AWC wireless management plugin that supports up to 3,000 APs.

Flexible deployment options enable easy installation in all environments, with the TQ5403 able to be used on the desktop, or mounted on a wall or ceiling. Power may be supplied by Power over Ethernet, for the simplicity of having the Ethernet network connect and power the APs, or by an optional AC power adapter.

Features | Scroll Ring and Medium Ball

Spin the dial to move up and down web pages or documents with complete ease. The 40mm space gray ball's hard surface is specially designed as a perfect sphere for precise tracking and control.

TrackballWorks Customization

Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the two buttons, as well as adjusting cursor and scrolling speeds

Optical Tracking Technology

Delivers precise cursor movement for superior accuracy, so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

Detachable Wrist Rest

Soft cushioning supports the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer.

Ambidextrous Design

Works equally well for right-handed and left-handed users.

Plug-and-Play Installation on Mac or PC

Quickly get clicking and scrolling with fast, simple installation through the reliable wired USB connection - no batteries required.

Plug-and-Play Installation on Mac or PC

Quickly get clicking and scrolling with fast, simple installation through the reliable wired USB connection - no batteries required.

Kensington's trackball legacy continues with the latest addition, the Orbit® Trackball with Scroll Ring - Space Gray Ball, designed to complement your desktop and office aesthetic. It includes the features that make the award-winning Orbit Trackball with Scroll Ring the popular choice of professionals everywhere for everyday precision, productivity, and comfort.

• The scroll ring lets you spin the dial to move up and down web pages or documents with complete ease. And the 40mm space gray ball's hard surface is specially designed as a perfect sphere for precise tracking and control.
• Free TrackballWorks downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the two buttons, as well as adjusting cursor and scrolling speeds.
• Optical tracking technology delivers precise cursor movement for superior accuracy, so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.
• A detachable wrist rest delivers soft cushioning to support the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer.
• Ambidextrous design works equally well for right-handed and left-handed users.
• Plug-and-play installation lets you get clicking and scrolling on your Mac or PC with fast, simple installation through the reliable wired USB connection - no batteries required.

The AudioCodes Mediant 800 enterprise session border controller (E-SBC) and media gateway offers a complete connectivity solution for small-to-medium sized enterprises. Supporting up to 124 voice channelsin a 1U platform, the Mediant 800 provides versatile connectivity between TDM and VoIP networks.

The Mediant 800 connects IP-PBXs to any SIP trunking service provider, scaling to 400 concurrent sessions. It offers superior performance in connecting any SIP to SIP environment, legacy TDM-based PBX systems to IP networks, and IP-PBXs to the PSTN.

Benefits

• Broad support for qualified SIP trunks, SIP platforms and IP cloud services
• Hybrid platform lowers CAPEX and reduces space and power footprints
• Simplified integrated management reduces OPEX
• Single and managed point of demarcation for VoIP networks
• Optional integrated server for hosting value-added applications

• 8-Port USB-to-Serial Adapter Hub
• 1 x USB 2.0 Cable
• 2 x Rack-mounting Brackets
• 8 x Rack-mounting Screws
• 2 x Din-rail Mounting Brackets
• 4 x Din-rail Mounting Screws
• 4 x Washers
• 4 x Nuts
• 1 x Universal Power Adapter (NA/JP, UK, EU, AU)
• 1 x Driver CD
• 1 x Terminal Block Plug
• 1 x Quick Start Guide

OS Compatibility:

• Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11
• Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022
• macOS 10.6 to 10.15, 11.0, 12.0, 13.0
• Linux 2.4.x and up - LTS Versions only

Hikvision 2Hx5FWD Series Network Cameras