Visual Sound, Inc. Datasheets for Network Hubs

Network hubs provide a central location for attaching wires to workstations. Often, these hardware devices include a network switch that controls how and where data is forwarded.
Network Hubs: Learn more

Product Name Notes
Dual-Speed 10/100 Stackable Hubs -- LH8016A-C Black Box Network Services, 16-Port Rackmount, Client Each port in these hubs handles 10 or 100 Mbps automatically!
Dual-Speed 10/100 Stackable Hubs -- LH8016A-M Black Box Network Services, 16-Port Rackmount, Master Each port in these hubs handles 10 or 100 Mbps automatically!
Personal MiniHub -- LE2650A Black Box Network Services, 5-Port (4 + 1) Compact, portable LAN expansion for on-the-spot networking.
Dual-Speed 10/100 Stackable Hubs -- LH8000A-C Black Box Network Services, 8-Port Desktop, Client Each port in these hubs handles 10 or 100 Mbps automatically!
Dual-Speed 10/100 Stackable Hubs -- LH8000A-M Black Box Network Services, 8-Port Desktop, Master Each port in these hubs handles 10 or 100 Mbps automatically!
Personal MiniHub -- LE2690A Black Box Network Services, 9-Port (8 + 1) Compact, portable LAN expansion for on-the-spot networking.
Stackable MiniHubs -- LE2801A Black Box Network Services, AUI A space saver with incredible versatility!
Stackable MiniHubs -- LE2801A-BNC Black Box Network Services, BNC A space saver with incredible versatility!
Stackable MiniHubs -- LE2801A-FO Black Box Network Services, Fiber Optic A space saver with incredible versatility!
2-Port Hubs -- LT7002A Black Box Network Services, Type 3 Shielded Need more workstations? No more MAU ports available? Use our 2-Port Hubs!
2-Port Hubs -- LT7001A Black Box Network Services, Type 3 Unshielded Need more workstations? No more MAU ports available? Use our 2-Port Hubs!
USB 2.0 Card Reader/Writer with 3-Port Hub -- IC653A Black Box Network Services A multifunction USB device for your PC.
USB 2.0 Hub, 10-Port -- IC640A Black Box Network Services A plug-and-play hub for connecting up to 10 high-speed USB 2.0 devices.
Dual-Speed Personal MiniHub -- LH408A-R2 Black Box Network Services Build a network for your small office or link small workgroups to a corporate LAN.
USB 2.0 4 + 1-Port Hub -- IC650A Black Box Network Services Connect a non-data-transfer USB device to this hub's USB power port.
2-Port USB Hub, RS-232/RS-422/RS-485 -- IC1020A
USB Hub, 2-Port, RS-232 -- IC1026A
USB Hub, 4-Port, RS-422/RS-485 -- IC1021A
USB Hub, 8-Port, RS-232 -- IC1023A
USB Hub, 8-Port, RS-232/RS-422/RS-485 -- IC1025A
USB Hub, 8-Port, RS-422/RS-485 -- IC1024A
USB Hub, RS-232/RS-422/RS-485, 4-Port -- IC1022A
Black Box Network Services Connect your non-USB peripherals to your USB bus!
10BASE-T MiniHub -- LE2601A Black Box Network Services Convert the AUI port on your Ethernet NIC into eight 10BASE-T ports.
RS-232 USB Single-Port Hub -- IC265A Black Box Network Services Easily connect legacy serial devices to any USB-enabled PC.
USB Director, USB to RS-422/485, 2-Port -- IC160A Black Box Network Services Take advantage of your USB port with industrial RS-422/RS-485 equipment.
USB 2.0 Hub, 4-Port -- IC147A-R3 Black Box Network Services The easy way to connect multiple peripherals to your PC externally.
USB Directors (USB-RS-422/485 to USB-RS-422) -- IC161A Black Box Network Services USB Directors, USB to RS-422, 4-Port Take advantage of your USB port with industrial RS-422/RS-485 equipment.
USB Hubs (RS-232, RS-422/485, and RS-232/RS-422/RS-485) -- IC1027A Black Box Network Services USB Hubs, 4-Port, RS-232 Connect your non-USB peripherals to your USB bus!
7-Port USB Hub -- 1117 Califone International, Inc. The 7-port USB hub supports 21st Century Classroom applications with fast and easy downloading of instructional materials. The 1117 can be used to download digital content from...
The Mini USB-2 Extender -- EXT-USB-MINI2 Gefen LLC Extends any USB 1.1 device up to 150 feet away the computer. Extends any USB device up to 150 feet (50 meters) using CAT5 cable Requires no external...
Firewire Repeater 800 -- FW-142 Gefen LLC Repeats a high-speed 800 mbps firewire signal, doubling the distance of a cabled signal extension. The Gefen Firewire Repeater 800 is a three-port IEEE-1394B signal Repeater featuring Texas...
IEEE 1394 Firewire Repeater -- FW-141 Gefen LLC Repeats the firewire signal, doubling the distance of any firewire cable A three-port IEEE-1394 repeater featuring the Texas Instruments 1394a 400Mbps PHY chipset. How it Works: The Firewire...
Dual-Channel USB-over-Cat5 Extender -- UU-2X4 Hall Research Inc. Send 2 independent USB ports from a PC on a single Cat5 cable to a receiver that features dual, 4-port hubs for a total of 8 USB...
4-Port FireWire® Repeater/HUB -- VS-4FW Kramer Electronics USA, Inc. Max Data Rate - 400Mbps ESD Protection The VS-4FW is a high-performance bidirectional hub/repeater for 6-pin FireWire® (IEEE 1394) signals. It increases the number of ports...
8-Port FireWire® Repeater/HUB -- VS-8FW Kramer Electronics USA, Inc. Max Data Rate - 400Mbps ESD Protection The VS-8FW is a high-performance bidirectional hub/repeater for 6-pin FireWire® (IEEE 1394) signals. It increases the number of ports...
3-Port FireWire® 800 Repeater/HUB -- VS-30FW Kramer Electronics USA, Inc. Max Data Rate - 800Mbps ESD Protection Requires 9-pin FireWire? 800 Cable The VS-30FW is a high-performance bidirectional hub/repeater for 9-pin FireWire® 800 (IEEE 1394b) signals.
Premium 4-Port USB Hub for Notebooks -- 939-000012 Logitech, Inc. Portable USB connectivity. Increase your possibilities with a compact 4-port USB hub that fits your mobile lifestyle. Extra ports add instant connectivity for up to four devices -...
Alto™ Connect Notebook Stand + 4-Port USB Hub -- 939-000006 Logitech, Inc. Take your notebook to new heights of comfort. Improve your notebook comfort and connectivity. Elevates display for viewing comfort: Encourages a more comfortable posture by raising the notebook...
Notebook Peripheral Kit (Keypad, Mouse and Hub) -- PK3020KB Tripp Lite Power Protection Get the convenience of a notebook keypad, hub and mouse all in one handy case great for traveling students and professionals. Asynchronous USB numeric keypad allows...
4-Port USB 2.0 Certified Self or Bus-Powered Ultra-Mini Hub -- U222-004-R Tripp Lite Power Protection The ultra small 4-port USB 2.0 hub is the most versatile and powerful hub on the market. This USB 2.0 certified hub allows you to connect...
Notebook Peripheral Kit (Light, Mouse and Hub) -- PK3021LI Tripp Lite Power Protection This case contains everything you need to work in the low light situations such as on an airplane: a light, hub and mouse specifically designed for...
4-Port USB 2.0 Certified Mini Hub -- U225-004-R Tripp Lite Power Protection Tripp Lite's U225-004-R, 4-port, USB 2.0 Hub, allows you to attach and link all of your USB devices (up to 127) to your computer, via the...
7-Port USB 2.0 Hub -- U222-007-R Tripp Lite Power Protection Tripp Lites ultra small 7-port USB 2.0 hub is the most versatile and powerful hub on the market. This USB 2.0 certified hub allows you to...