Keysight N777-C Series User Manual page 83

WARNING
Keysight N777-C Series Tunable Laser Family User's Guide
2 Click on the Reset button to reset all LAN parameters to the factory
default.
Your browser connection to the instrument may be broken after
executing the reset network configuration operation. If so, reconnect
to the instrument using the new hostname or IP address.
N777-C Web User Interface Reference 4
83