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How to change the IP address of the U1900 series unified gateway

Two methods are available:
1. Use the default IP address to log in to the web management system of the U1900. Choose System > Device Management and change the IP address.
2. Log in to the device through a serial port or using Telnet and run the config system ip mode static ipmode ipv4 address 192.168.1.2/24 gatewayip 192.168.1.1 command.

Other related questions:

How do I reset the password for the U1900 series unified gateways

During the device restart, enter R when the system prompts you to press R to restore the default password. At the prompt "[.Conform to restore password.](Y/N):>", enter Y. The following information is displayed: Success to restore default password! Success to save default password! Then, you can use the default password to log in to the gateway.

How do I change the time of the U1900 series unified gateways

Run the config system date command to change the time in YYYY-MM-DD format.

How to change the time of the U1900 unified gateway?

Run the config system date command to change the time of the U1900 unified gateway. The time format is .

How to query the IP address of the U1900 series unified gateway

To query the IP address of the U1900 series unified gateway: Log in to the unified gateway through a serial cable and run the show system information command.

How to deploy and upgrade the U1900 series unified gateway

For detailed deployment and upgrade methods, see the upgrade guide of the U1900 series unified gateway:

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How to change the IP address of the U1900 series unified gateway

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