Usr Iot Dtr/dsr Serial Ethernet Converter

Serial RS232 RS485 RS422 Ethernet converter: USR-TCP232-306 is a multi serial port ethernet converter,which can realize bi-directional transparent transmission between RS232/RS485/RS422 and Ethernet. User can directly process data interaction through network and device to realize remote data acquisition, remote control and management.
Features of Serial RS232 RS485 RS422 Ethernet converter

Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
Baud rate of serial port can be configured from 600 bps to 230.4 Kbps, supports check bit of none, odd, even, mark and space
Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
User-defined registration package mechanism, check connection status and use as custom packet header
Supports RS232/RS485/RS422 port ( Canot be used at one time)
Under TCP Server Mode, the connection number with client can be randomly set from 1 to 16, default number is 4. IP has been connected can be shown according to connectiong

with calculating send / recceive dat.
When connection number reaches a maximun, the new connection is kicked off the old one can be configured by user
Parameters can be configured by built-in webpage, AT command, serial port procotol and network procotol. Setting procotol is avaliable to integrate into users software.
Supports TCP client short connection function, user-defined the disconnected time.
Device restart if no data transmission or timeout. User-defined the restart time.
If data buffer needs to clear configuration before TCP connection establishment
Supports DHCP, automatically obtain an IP address and query IP address via serial setting protocol.
The global unique MAC address, user-defined MAC address
DNS function
DNS server addres can be defined
Firmware can be upgraded by network
Provide Virtual com software
Restore factory setting through software or hardware
Running across the gateway, switches or routers.
Can work in LAN, also can work in the Internet
Application Field of Serial RS232 RS485 RS422 Ethernet Converter

Industrial data transmission, industrial automation
security and protection monitoring, public security
Smart home, power control, environmental monitoring, intelligent agriculture
Door check on work attendance system, POS system, rice selling system
Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine

Product Name
HDD-A12 Pro
Material
Plastic and Iron
Function
POS System, Cash Register

Package
Standard Export Carton Size: L 41cm* W 19cm* H 39cm
Weight: 2.8 kg.

Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Packaging Details
Standard export carton
Ready to Ship
Port
Shanghai Guangzhou
Lead Time:
Quantity(Pieces) 1 - 10 11 - 100 >100
Est. Time(days) 7 20 To be negotiated

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine.
HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Introduction of RS232 to Ethernet Converters

The RS232 to Ethernet Converters, used for data transparent transmission. USR-TCP232-302 is a low-cost serial device server,whose function is to realize bidirectional transparent transmission between RS232 and Ethernet. USR-TCP232-302 is internally integrated with TCP/IP protocol. User can apply it to device networking communication.
Features of RS232 to Ethernet Converters

Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol
Support DNS function
Set parameters through webpage
Upgrade firmware via network
Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space
Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
Support virtual serial port and provide corresponding software USR-VCOM
Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
User-defined registration package mechanism, check connection status and use as custom packet header
Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
The global unique MAC address bought from IEEE, user can define MAC address
Restore factory default
Across the gateway, switches, routers
Can work in LAN, also can work in the Internet (external network)
Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
Support customization

Application Field of RS232 to Ethernet Converters

Industrial data transmission, industrial automation
security and protection monitoring, public security
Smart home, power control, environmental monitoring, intelligent agriculture
Door check on work attendance system, POS system, rice selling system
Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

-10/100M self-adaptive Ethernet Interface
-Support ATUO MDI/MDIX, allowing crossover cable connection or straight-through cable connection
-Selectable Baud rate between 1299bps and 921.6Kbps -Build-in WEB server, allowing users to configure their webpage easily
-Auto reconnection after a network break, ensure the reliable TCP connection for the whole network
-Support DNS, can achieve a communication using the domain name
-Compatible to SOCKET working modes (TCP Server, TCP Client, UDP and etc.), the upper layer machine software is written strictly following the SOCKET rules
-TCP modes supports multi connections, specific data sending after password verifying, allowing up to 4 user to manage a single embedded device at a same time
-Advanced security mechanisms, prevent illegal access from unauthorized visitors, provide IP verifying firewall, and up to 8 configurable IP or IP segment certifications
-Support the local and remote upgrading of the firmware;Support AT Command configuration;Support remote configuration
-16 bits ARM7 CPU;
-Ethernet: 10/100Mbps
-Protections: build-in 2KV surge protection
-Type:RS232, RS485
-Control Signals :TXD,RXD,GND
-Parity: None, Even, Odd
-Data Bit: 5, 6, 7 or 8 bits
-Stop Bit: 1 or 1.5 bits
-Flow Control: Non
-Baud Rate: 1200bps~921.6Kbps
-Compatible Protocol: Ethernet, ARP, IP, UDP, TCP, BootP
-Network Services: DHCP, DNS, PPPoE, TFTP, HTTP, UDP Broadcasting -Client/Server: Server
-Ethernet Connector: RJ-45
-Ethernet Speed/Duplex: Auto-negotiation 10/100Mbps, Full/Half duplex -Auto-MDIX: Yes -WOL: Magic Packet, Wakeup Frame, Link-Up events
-Software Tool: VSP Driver, DS Manager, Web Server
-Configuration Mode: Web browser configuration tool, Windows Hyper Terminal, Telnet, Serial port configuration
-Power Input: 3.3V DC
-Physical Size (Wí-Dí-H): 77.5í-41.7í-22.7(mm)

Stand alone Managed 10/100/1000Base-Tx to 10/100/1000Base-Fx Media Converter

SUN Telecoms stand alone Ethernet Media Converter is offers a cost-effective product to transmit distances up to 120km (Single-mode fiber). It makes it easy to incorporate the advantages of fiber-based connection technology in a managed Ethernet/Fast Ethernet network. Integrated Auto Cross-over MDI/MDI-X and NWay capabilities make it simple to deploy within a network. Also, the í¦hot-swappableí¦ design is ideal for scaling the system up or down quickly.

Features:
Web, SNMP, Console management
Hot-swappable module
Available with ST, SC, or WDM Simplex SC single-fiber connectors
Auto MDI/MDI-X on copper port
Auto-negotiation on copper port
LED status for Link/Activity, LFS, 100, Loopback, and Full Duplex/Collision
Link-Fault Signaling illuminates to indicate link failure
Link-Fault Signaling function can boot up redundant link if network is installed with primary and redundant link
Local and remote loopback