CSE-H25, Secure RS232 to Ethernet Conver

CSE-H25, Secure RS232 to Ethernet Conver

Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Brand name
Payment Terms
Production method
Shipping / Lead Time
Negotiable / Negotiable
serial to ethernet, serial to tcp/ip, rs232 to ethernet,
Network Cards , Other Telecommunications Equipment
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Sollae Systems Co., Ltd.

Country / Year Established
South Korea South Korea / 1998
Business type
Verified Certificate


Product name CSE-H25, Secure RS232 to Ethernet Conver Certification -
Category Network Cards
Other Telecommunications Equipment
Ingredients -
Keyword serial to ethernet , serial to tcp/ip , rs232 to ethernet Unit Size 89.0 * 57.0 * 24.0 mm
Brand name ezTCP Unit Weigh 70 g
origin South Korea Stock -
Supply type - HS code -

Product Information

CSE-H25, Secure RS232 to Ethernet Converter

│ Description │

CSE-H25 is a RS232 to Ethernet converter with enhanced security protocols embedded. It basically supports conversion functions (serial to TCP/IP and vice versa) to enable your RS232 serial devices to be controlled and monitored over the network. This serial to Ethernet converter comes preloaded with various communication functions(DNS, DDNS, Telnet COM Port, etc.) and strong security functions(SSL, MAC/IP filtering, etc.), along with multi-monitoring that allows your serial device to be monitored by multiple hosts at the same time. 

CSE-H25 can be applied in various communication environments such as Secure Communication through the Internet, Multi Monitoring, Control PLC over Internet, etc.


• Ethernet 10Base-T or 100Base-TX (Auto-Sensing)
• Wide range of operating temperature (-40℃~+85℃, meet the industrial temperature range)
• RS232 (D-sub 9pin Male, speed up to 230.4Kbps)
• Wide range of operating temperature (-40℃ ~+85℃)
• Security Protocols : SSL3.0/TLS1.0, SSH2.0
• Separator settings for packet fragmentation


B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Others,T/T Shipping time Negotiable

Sollae Systems Co., Ltd.

Country / Year Established
South Korea South Korea / 1998
Business type


Yoon, Youngchan
#901, 869, Gyeongwon-daero, Nam-gu, Incheon 402-714, Korea (Republic Of)
Product Category
Integrated Circuits,Network Cards,Other Telecommunications Equipment ,Wireless Networking Equipment
Year Established
No. of Total Employees
Company introduction


Since 1998, Sollae Systems Co. ,Ltd. has been offering embedded TCP/IP communication, remote control and IoT connectivity solutions for serial devices with the leading-edge technology ‘MIC Real-Time OS’. MIC is operated consisting of OS core, network stack, library and so on that are developed with our own technology, and it is provided in hardware form under the brand name ‘ezTCP’.


ezTCP consists of Serial to Ethernet/WLAN/PPP converters, remote I/O controllers and programmable device servers. Its high quality and stability have been proven throughout the world as more than 4,000 companies have chosen Sollae Systems’ products over the past 17 years.


With ezTCP, we have been carrying out the vision by providing customers with perfectly optimized products to meet their needs and developing TCP/IP stack to demonstrate the best performance in affordable system.


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