Top Tcp ip Serial Device Reviews

SparkFun ESP8266 Thing - Dev Board

All module pins broken out - On-board FTDI USB-to-Serial.
802.11 b/g/n - Wi-Fi Direct (P2P), soft-AP.
Integrated TR switch, balun, LNA, power amplifier and matching network - Integrated PLLs, regulators, DCXO and power management units.
Integrated low power 32-bit CPU could be used as application processor.

SIMPLE PLUG & PLAY SETUP (TCP/IP) ETHERNET OR (RS232) SERIAL.
INCLUDES COMPUTIME101 SOFTWARE & 25 PROXIMITY CARDS.
TRANSFER PUNCH DATA TO OPTIONAL USB THUMB DRIVE FOR PORTABLE WIRELESS OPERATION.
UNLIMITED PUNCHES PER DAY. UNLIMITED DEPARTMENTS, DAILY & WEEKLY OVERTIME, EASY PUNCH CORRECTION.
NUMEROUS DETAILED REPORTS BY NAME, DEPT, DATE RANGE, TARDY, ABSENT, WHO'S IN/OUT ETC..

Features: All module pins broken out - Onboard FTDI USB-to-Serial - 802.11 b/g/n.
WiFi Direct (P2P), soft-AP - Integrated TCP/IP protocol stack - Integrated TR switch, balun, LNA, power amplifier and matching network.
Integrated PLLs, regulators, DCXO and power management units - Integrated low-power 32-bit CPU could be used as application processor.
+19.5dBm output power in 802.11b mode - Pre-Soldered Headers.

8 serial ports supporting RS-232/422/485 / 10/100M auto-sensing Ethernet.
Standard 19-inch rackmount size / Configure via Telnet/Web/Windows utility.
Easy IP address configuration with LCD panel / SNMP MIB-II for network management.
Socket modes: TCP server/TCP client/UDP/Real COM.
Universal high-voltage range: 100 to 240 VAC or 88 to 300 VDC / Popular low-voltage ranges: ±48 VDC (20 to 72 VDC, -20 to -72 VDC).

Lantronix 2 Port Serial (rs232/ Rs422/ Rs485) To Ip Ethernet Device Server - Us Domestic 110 Vac - Convert From Rs-232.
Rs-485 To Ethernet Using Serial Over Ip Technology.
One 10/100 Mbps Fast Ethernet Rj-45 Port.

TOUCH & GO TECHNOLOGY, STORES 50,000 TRANSACTIONS, BUILT-IN BACKUP BATTERY.
INCLUDES COMPUTIME101 SOFTWARE DEVELOPED & SUPPORTED IN THE USA.
360 DEGREE OPTICAL FINGERPRINT SENSOR ASSURES UNPARALLED ACCURACY.
CONNECT TO PC VIA ETHERNET (TCP/IP) or SERIAL (RS232), or DOWNLOAD PUNCH DATA TO USB THUMB DRIVE FOR REMOTE WIRELESS OPERATION.
NUMEROUS REPORTS AND PAYROLL EXPORTS (QuickBooks, ADP, PayChex, and more...).

+ Wi-Fi/LAN scanner: discover all devices connected to any network.
+ Full device details including IP address, MAC address, Device Name, Vendor, Device Manufacturer.
+Full Port scanner: TCP port scanning that automatically finds open ports and available services on all scanned hosts.
+ Ping and traceroute: for network quality measurement.

All module pins broken out for ease of use. On-board FTDI USB-to-Serial. +19.5dBm output power in 802.11b mode.
802.11 b/g/n. Wi-Fi Direct (P2P), soft-AP. Integrated TCP/IP protocol stack.
Integrated TR switch, balun, LNA, power amplifier and matching network. Integrated PLLs, regulators, DCXO and power management units.
Integrated low power 32-bit CPU could be used as application processor.
The USB-to-serial converter means you don't need any peripheral components to program the chip. Simply plug in a micro USB cable..

IP Cloaking. Your IP address will be changed to hide your identity and location..
Data Encryption. Encrypt your internet traffic with our VPN tunnel..
PIA MACE. Private Internet Access MACE blocks ads, trackers, and malware..
Defeat Censorship. Unblock apps or websites..
Auto connect to VPN on start or device boot.
Internet Killswitch. Ensure your internet always uses our VPN connection..
Various VPN ports including 80 and 443 via TCP (HTTP/HTTPS).
Bind to different local port when connecting to VPN.

【Have a minimalist life】Using only 1 set of keyboard , mouse and monitor to control 8 host devices, saving equipment cost and space. -Support automatic switching, you can set the time interval to monitor the computer.-Auto input detect and switch,automatically switch to the latest connected device..
【Best Display resolution】 Our 8-port HDMI switcher features on-screen display (OSD) for easy access to computers that can be easily connected to the installation. It also delivers outstanding video quality and supports HDTV resolutions up to 3840 * 2160 @ 30 Hz..
【Easy to Operate and Install】You can switch input sources via multiple ways: the front panel buttons, IR remote control, RS232 serial commands, TCP/IP commands, keyboard shortcuts, mouse gesture, and Auto-Scan function (The time interval can be adjusted)..
【With extra standard USB 2.0 hub port】 8 Port HDMI KVM switch supports connecting USB 2.0 port devices, such as scanners/USB drives/3D printers/surveillance cameras..
【1 year warranty】100% satisfaction guarantee, no risk purchase. We provide 1 year warranty service and TESmart technical support. Just contact us through Amazon..

NOTICE: DO NOT Square/PayPal, DO NOT Wifi/Bluetooth, Not work with Phone or Ipad App, DO NOT quebec MEV machine, please check before choose..
Compatible: Can install printer via TCP/IP. The printer box has a CD which include the User guide and driver set up guide (pdf), can connect via USB/Serial/Ethernet, tell us if you have question. Support cash drawer driving. Compatible with ESC/POS/OPOS command, Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac.
Paper Width:3 1/8" (80mm). Work with ROLLO, MUNBYN 3 1/8 x 203ft thermal paper, MFLABEL thermal receipt paper. USB Serial Ethernet interface, Fastest printing speed--250mm/s., Low noise, Long life for use. Easy for paper installation.
Wall Hanging Design: With two hanging holes on the bottom support wall mount hanging. Easy to use, save the place. With auto cutter and compatible with several operating systems.
Warm Tips: Not compatible with grubhub/square/chromebook/ubereats/Doordash/postmates/clover pos/paypal/quebec MEV machine. Please check before choose. Manual provides effective driver connection guidance for the wired printer. Therefore, if there are any problems with our products, you can contact us immediately.