Does the included terminal software support sending a SysRq break signal to the remote console (if it's a rs232 linux tty)?

It transmits data in binary, so if the bits go in one end, they come out the other. This works even to the point of passing RS485 multidrop addresses. Since SysRq is just a key sequence represented by a binary sequence, as long as your source device doesn't intercept it, it will come out at the remote RS232 interface.

I’d like to control a remote projector that only has an Rs232 port. Can each device be given a static ip?

Each device be given a static ip,but this product is a data transmission device. If you want to control a remote projector,we recommend the USR-IO424T-EWR.

is the serial port modbus compatable?

it support transparent modbus data.do not support modbus RTU to modbus TCP. pls refer model USR-TCP232-410s which support modbus RTU to modbus TCP.

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS

USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS

Product ID: 364774502

Details

Colour
Server part
Compatible Devices
Personal
Connector Type
RJ45
Item dimensions L x W x H
8 x 5 x 3
Specific Uses For Product
Transmit data

⚡Baud rate up to 230.4 Kbps

🌐10/100Mbps RJ45 Ethernet port

🔄Supports TCP/UDP modes & DHCP/DNS

Description

🚀 Future-proof your legacy devices with lightning-fast Ethernet connectivity!

FLEXIBLE DEPLOYMENT ANYWHERE - Works flawlessly across gateways, routers, and switches—perfect for LAN or Internet applications.
RELIABLE CONNECTION ASSURANCE - Heartbeat and custom packet mechanisms eliminate dead links, ensuring your data flow never skips a beat.
ROBUST MULTI PROTOCOL SUPPORT - Operate as TCP Server/Client, UDP Server/Client, or HTTPD Client to fit any industrial or smart environment.
PLUG PLAY NETWORK INTEGRATION - Auto DHCP and DNS support means zero hassle IP configuration—just power up and connect.
SEAMLESS SERIAL TO ETHERNET BRIDGE - Effortlessly connect legacy RS232 devices to modern networks with transparent bidirectional data transmission.

The USR-TCP232-302 is a compact, cost-effective RS232 to Ethernet converter that supports 10/100Mbps RJ45 connections and baud rates up to 230.4 Kbps. Featuring built-in TCP/IP protocols, DHCP/DNS auto-configuration, and multiple work modes (TCP/UDP/HTTPD), it ensures reliable, transparent serial data transmission across LAN and Internet environments. Ideal for industrial automation, smart homes, and networked device integration, it includes firmware upgrade via network and heartbeat mechanisms to maintain stable connections.

Specifications

ASIN	B01GPGPEBM
Best Sellers Rank	#132,086 in Electronics ( See Top 100 in Electronics ) #9 in Serial Port Cards
Box Contents	power adapter
Brand	PUSR
Brand Name	PUSR
Colour	Server +Terminal part
Compatible Devices	Personal Computer
Connector Type	RJ45
Customer Reviews	3.9 out of 5 stars 217 Reviews
Item Dimensions	8 x 5 x 3 Centimeters
Item Package Quantity	1
Item Weight Unit of Measure	200 g
Item dimensions L x W x H	8 x 5 x 3 Centimeters
Manufacturer	PUSR
Model Number	USR-TCP232-302
Number of Items	1
Number of Ports	1
Specific Uses For Product	Transmit data transparently between TCP/IP and RS232
UPC	702669842709 613852195338 740030459484
Unit Count	1 Count

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS

Details

Details

Description

Specifications

Reviews

Common Questions