Gemini-2 and Gemini-1 Telescope Mount Controllers
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Changing the MAC and IP Default Addresses.
  • If you have two or more Gemini-2 units on your network, you are going to have to change the default IP and default MAC addressess.  This is easy done.
    1. Make sure only one Gemini-2 is turned on. This will be the one you want to change.
    2. Go into the Web interface using your computer.  Select "Network" on the web home page.
    3. The below screen will come up.
  • Please make the following changes.
    1. Change both the Current Setting and stored setting of the LAN IP address from to
    2. Change both the Current Setting and stored setting of the MAC address from 1e:30:6c:a2:45:5f to 1e:30:6c:a2:45:5e
    3. The hit the set button.  Now this is going to disconnect you from your network.  Don't be alarmed.  Just use the new IP address in your browser to reconnect.
    4. PLEASE NOTE: If you have MAC address filtering enabled on your router, then you are going to have to add this new MAC address to your router before your router will see this Gemini-2 on the network,
If your Gemini-2 is connected Via Ethernet, turned ON, and Responds to http://gemini/network.cgi then this link will open this page in the Gemini-2 web interface, after prompting for a log-in.
Page last updated on May 8, 2016
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