Technology Co., Ltd. reserves the right to modify the contents of this manual without any notice or prompt. This manual is only used as a guide . Chengdu Ebyte Electronic Technology Co., Ltd. does its best to provide accurate information in this manual. However, Chengdu Ebyte Electronic Technology Co., Ltd. does not ensure that the contents of the manual are completely error-free.
Chengdu Ebyte Electronic Technology Co., Ltd. NB144 User Manual 1 Introduction NB144 is a 4-way serial port server. It integrates the TCP/IP protocol stack inside, which can realize the two-way transparent transmission of data from the 4-way serial port to the Ethernet port.
Chengdu Ebyte Electronic Technology Co., Ltd. NB144 User Manual 5.5.1 UDP upgrade Step 1: Open the "Ebyte Network Configuration Tool", and select "Device Upgrade Assistant" under the "Menu" option; Step 2: Select the firmware to be used, which needs to be obtained from the "Related Downloads"...
Step 1: Make sure the device is powered off and connect to serial port 1 correctly; Step 2: Open "Ebyte Network Configuration Tool", select "Serial Port Upgrade Assistant" under the "Menu" option, select the corresponding serial port and click "Open Serial Port";...
Page 37
Chengdu Ebyte Electronic Technology Co., Ltd. NB144 User Manual Downloads" of the corresponding product details on the official website ( www.ebyte.com) . The demo firmware is not provided on the official website; Step 4: Click "Start Upgrading", press and hold Re load on N B1 44 , then turn on the power of the device, wait for the firmware upgrade to complete, and click "Cancel"...
Contact us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.cdebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------------------ Fax: 028-64146160 Web: https://www.cdebyte.com Address: B5 Mould Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China...