5Pcs/Lot HF Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V TCP Telnet CE Certified

HF Eport-E20 FreeRTOS Network Server Port TTL Serial to Ethernet Embedded Module DHCP 3.3V TCP Telnet CE Certified

Cortex-M3 MCU (128KB SRAM) and 2MB Flash FreeRTOS real-time operating system Support TCP / / Telnet / Modbus TCP protocol Support serial port to 10 / 100M Ethernet data transmiion, serial port rate up to 921600 bps Support 10 / 100M Ethernet adaptation Support webpage simple configuration Support data SSL / AES / DES security encryption configuration Support web OTA wirele upgrade Supports industrial-grade operating temperature: -40 to + 85˚ C Single + 3.3V power supply Size: 50 x 23 x 11 mm (L x W x H) Certification:CE,FC

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.