Reviews Dual Serial Device Server

Mikrotik hEX S RB760iGS Router 5X Gigabit Ethernet, SFP, Dual Core 880MHz CPU, 256MB RAM, USB, microSD Slot, RouterOS L4, IPsec Hardware encryption Support and The Dude Server Package

  • Mikrotik hEX S (RB760iGS) is a five port Gigabit Ethernet router for locations where wireless connectivity is not required.
  • It comes with a very powerful dual core 880 MHz CPU and 256 MB RAM, capable of all the advanced configurations that RouterOS supports.
  • The device has a USB 2.0, PoE output for Ethernet port #5 and a 1.25Gbit/s SFP cage.
  • 5x Gigabit Ethernet, SFP, Dual Core 880MHz CPU, 256MB RAM, USB, microSD, RouterOS L4, IPsec hardware encryption support and The Dude server package.
  • IPsec hardware encryption (~470 Mbps) and The Dude server package is supported, microSD slot on it provides improved r/w speed for file storage and Dude.
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Stock Your Home 2 Part Guest Check Pads (10 Count) - Green & White Carbonless Guest Check Pad- Server Notepads and Waitress Order Pads - Check Pads with Receipt Copy for Diners, Restaurants, Delivery

  • Stay Organized: Stock Your Home Green and White Carbonless Guest Check Pads are perfect for any waitress, waiter or server. Sized to fit perfectly in standard apron pockets, our server pads help you record vital information necessary for serving and accounting purposes.
  • 2 Part Guest Check Pad: Designed with a non-carbon copy paper to provide two copies of the same check for accurate accounting. The perforated line ensures that our guest checks rip easily and neatly from the booklet..
  • Record Vital Information: Our 2-part bond paper checks have room to record the date, table, number of guests, server, and order information. The grid design keeps all of the information organized..
  • Perfect for Accounting: Each check has a unique serial number printed at the top, helping prevent numerical and clerical errors. Perfect for restaurants, diners, food trucks, takeout and delivery services, and more!.
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Active DVI to VGA Adapter , UVOOI Male DVI-D (24+1) to VGA Female Monitor Converter Video for Docking Station, Computer, Monitor, HDTV, Projector

  • Add one serial RS-232 port with com retention to any laptop or computer with a USB port.
  • Simple installation and operation with COM port retention provides robust serial connectivity for legacy devices with minimal hassle.
  • Easy plug and play installation with USB Powered device - no power outlet required.
  • Extensive list of compatible operating systems makes this device perfect for almost any RS232 application.
  • USB to Straight-Through RS232 Serial Adapter.
  • COM Port assignments maintained across reboot.
  • Powered by an available USB port - no external power adapter required.
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InstallerCCTV DB25 Male to DB25 Female Parallel Printer Cable. 6Ft Parallel to Serial Extension Cable

  • InstallerCCTV DB25 male connector on one end and DB25 female connector on the other end.
  • 6ft high quality RS-232 serial cable features molded connectors and gold plated contacts for superior corrosion resistance ensuring a solid connection for the life of the cable..
  • Each cable is foil shielded for EMI/RFI protection,available fully molded with thumbscrew connectors for a fast, easy connection every time..
  • This male to male serial cable is solidly constructed, and RoHS Compliant..
  • This cable is ideal for extending 25 pin serial device cables. Connect your printer, modem or other RS-232 serial/parallel device to a switchbox.
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ACEIRMC 3pcs IIC I2C TWI Serial LCD 2004 20x4 Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry Pi Arduino (Blue)

  • The LCD has always been a device that acts as a window in human-computer interaction. For example, the prompt window on some instrument devices, the temperature and humidity prompt box, the device running status monitor, and the prompt screen of the counting device all have LCD figures.
  • LCD2004+I2C 2004 20x4 2004A Blue/Green screen HD44780 Character LCD /w IIC/I2C Serial Interface Adapter Module for arduino.
  • It is a high-performance serial bus with bus rules and high-speed or low-speed device synchronization required for multi-master systems. The I2C bus has only two bidirectional signal lines, a serial data line (SDA) and a serial clock line (SCL)..
  • Compatible with all devices with I2C interfaces, such as for Arduino, raspberry pi, beagle bone black, tinker board, stm32, esp32 and more..
  • please check which chip you have on i2c interface. (Before you upload the code to the control board, please download the LiquidCrystal_I2C library).
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Microsoft Windows Server Enterprise 2003 With Service Pack (25 Client) Old Version

  • Twenty additional SBS 2008 User CALs (Client Access Licenses) for accessing a Windows Small Business Server 2008 Premium network.
  • Purchase incremental CALs for each user or device that is accessing the Windows SBS Premium network.
  • With user CALs, you acquire a CAL for individuals who are given named access to your server--licensed users can access the server from any device.
  • Perfect for an organization that has many roaming employees who need access to the corporate network from mobile devices or employees who use multiple devices to access the network.
  • Reallocate a user CAL if a reassignment is permanent, or temporarily reassign a user CAL if the user is on leave or the device is disabled.
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RedTagCanada SIM900 Quad Band GSM GPRS Quad-Band Modules 2G Shield Development Board for R3 Mega with Antenna for Arduino SCM & DIY Kits

  • Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
  • Quad-Band 850/900/1800/1900 MHz - could work on GSM networks in all countries around the world, work with Uno Mega..
  • This is a new version (64M version), SMS support MMS: Multimedia message and Short Message Service - so it is possible to send small amounts of data over the network (ASCII or raw hexadecimal).
  • The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
  • Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..
  • Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced.
  • Power jack - connected to external 4.8~5VDC power supply, Antenna interface - connected to external antenna, Serial port select - select either software s....
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GeeekPi 2Pack LCD 2004 Module with I2C Interface Adapter Blue Backlight 2004 20x4 LCD Module Shield for Raspberry Pi Arduino Uno

  • The LCD has always been a device that acts as a window in human-computer interaction. For example, the prompt window on some instrument devices, the temperature and humidity prompt box, the device running status monitor, and the prompt screen of the counting device all have LCD figures..
  • The common LCD1602, LCD2004, and LCD12864 are fabricated using liquid crystal materials and communicated using the I2C bus..
  • It is a high-performance serial bus with bus rules and high-speed or low-speed device synchronization required for multi-master systems. The I2C bus has only two bidirectional signal lines, a serial data line (SDA) and a serial clock line (SCL)..
  • Compatible with all devices with I2C interfaces, such as Arduino, raspberry pi, beagle bone black, tinker board, stm32, esp32 and more..
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Windows Small Business Server Premium Device CAL Suite 2008 English 5 Client AddPak [Old Version]

  • Five additional SBS 2008 User CALs (Client Access Licenses) for accessing a Windows Small Business Server 2008 Premium network.
  • Purchase incremental CALs for each user or device that is accessing the Windows SBS Premium network.
  • With user CALs, you acquire a CAL for individuals who are given named access to your server--licensed users can access the server from any device.
  • Perfect for an organization that has many roaming employees who need access to the corporate network from mobile devices or employees who use multiple devices to access the network.
  • Reallocate a user CAL if a reassignment is permanent, or temporarily reassign a user CAL if the user is on leave or the device is disabled.
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