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 (1)

USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)

Product ID: 37132228

Details

Color
Server part
Compatible Devices
Desktop
Connector Type
Rs232
Item dimensions L x W x H
3.15 x 1.97 x
Specific Uses For Product
Transmit data

⚡Baud rate 600 bps to 230.4 Kbps

🌐10/100Mbps RJ45 Ethernet port

🔄Supports TCP/UDP modes & DHCP/DNS

R$542

Duties & taxes included

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Connect legacy tech to the future—effortless, reliable, and ready to scale!

COMPACT POWERHOUSE - Tiny footprint with auto MDI/MDIX and firmware upgrades over the network keeps you future-ready.
PLUG PLAY IP MANAGEMENT - Auto DHCP & DNS support with easy web-based parameter setup—no more IP headaches.
RELIABLE CONNECTION ASSURANCE - Heartbeat & custom packet mechanisms eliminate dead links—stay connected 24/7.
ROBUST MULTI CLIENT CONNECTIVITY - Handles up to 16 simultaneous TCP clients, perfect for scalable industrial setups.
SEAMLESS SERIAL TO ETHERNET BRIDGE - Bidirectional RS232 to TCP/IP transparent transmission for legacy device networking.

The USR-TCP232-302 is a compact, cost-effective serial device server that converts RS232 signals to Ethernet TCP/IP, supporting multiple communication modes (TCP/UDP/HTTPD) and automatic network configuration via DHCP and DNS. It offers high-speed serial baud rates up to 230.4 Kbps, supports up to 16 TCP clients simultaneously, and ensures connection stability with heartbeat mechanisms. Ideal for industrial automation, smart home, and legacy device networking, it features easy web-based setup and firmware upgrades, making it a versatile solution for bridging traditional serial devices with modern IP networks.

Specifications

ASIN	B01GPGPEBM
Best Sellers Rank	#59 in Serial Adapters
Brand	PUSR
Built-In Media	power adapter
Color	Server +Terminal part
Compatible Devices	Desktop
Connector Type	Rs232
Customer Reviews	4.0 4.0 out of 5 stars (231)
Item Dimensions	3.15 x 1.97 x 1.18 inches
Item Weight	7.04 ounces
Manufacturer	PUSR
Mfr Part Number	USR-TCP232-302
Model Number	USR-TCP232-302
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	Type A - 2 pin (North American), Type B - 3 pin (North American)
Specific Uses For Product	Transmit data transparently between TCP/IP and RS232
UPC	702669842709 613852195338 740030459484
Unit Count	1 Count
Warranty Description	1

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R$542

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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