USB and Serial Connectivity
Digi offers a variety of serial-to-Ethernet products with our patented RealPort® COM/TTY redirector, the #1 selling serial card line in the world, and a full range of USB expansion options.
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- Reliable, cost-effective serial-to-Ethernet connectivity
- Standard, hardened/extended temperature, internal modem, wireless, industrial and customizable models
- RS-232 and RS-232/422/485 serial models
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- #1 selling serial card line in the world
- Highest level of OS support, port capacity, I/O performance, transmission distance, environmental tolerance and upgradeability
- High-performance, expandable, enhanced, standard and multi-modem models
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- Easy COM port expansion for peripheral device connectivity
- External, USB Plug and Play alternative to PCI cards
- 1, 2, 4, 8 or 16 ports with a variety of features and form factors
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- Network-enabled USB hub eliminates locally-attached host PCs
- Utilizes RealPort® USB technology to connect USB devices anywhere on a TCP/IP LAN
- 5 USB ports
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- Compact hub solution with 4 USB PlusPower (powered USB) ports
- Eliminates individual power supply bricks for USB peripheral devices such as printers, signature capture devices and bar-code scanners
- Supplies power and communication signals over hot-pluggable USB cable
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- Plug and Play solution adds 4 56K V.92 modems to a PC or server in minutes
- Gives network users access to ISP, fax and other dial-up applications supported by Windows
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- Industrial grade USB 2.0 hubs for instant USB expansion
- 4 or 7 ports in a compact chassis
- Available in DC powered models and with locking power connectors
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- Enables developers, integrators and device manufacturers to add Windows NT support to USB devices for large-scale installations
- First and only USB software stack for Windows NT that supports Microsoft® WDM driver architecture
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Serial Servers
Digi's external serial servers provide full network connectivity to virtually any serial device. They include a reliable TCP/IP protocol stack, remote management capabilities, both serial and network interfaces, and Digi's patented RealPort® COM port redirector for a fully transparent COM or TTY connection.
PortServer® TS Family |
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- Easy serial-to-Ethernet connectivity
- 1, 2, 4, 8 or 16 serial ports (RJ-45)
- RS-232 only
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- Hardened, rugged serial servers (models with NEMA TS 2 certification, Class 1 Div 2)
- Extended temperature tolerance for hazardous locations
- 1, 2 or 4 switch selectable serial ports
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- Supports all common electrical interfaces
- 1, 2, 4, 8 or 16 serial ports (RJ-45)
- RS-232/422/485 switch selectable
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- 1 internal modem port (RJ-45)
- 1 or 3 serial ports (RJ-45)
- Modem connection can act as backup during network failure
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- Supports powered Ethernet and powered serial
- End-span and mid-span Power over Ethernet
- 1, 2 or 4 serial ports (RJ-45)
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- Expandable serial-to-network connectivity
- 16 RS-232 serial ports
- Add up to 64 ports with AccelePort XEM PORTS module
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For more Digi product information, please click here.

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