You may be used to factory resetting a SPA2102, enabling Remote Management with IVR code 7932 1# and then using a browser to administer the SPA2102.
If you try this on a SPA122, you will not be able to access the SPA122 via the INTERNET (blue WAN) port.
If you try configure via the SPA122's ETHERNET (yellow LAN) port, you'll see the following warning that you may not read the first few times you see it.
My advice, READ the message:
Things are a little more secure with the SPA122...
Here's how you can enable remote management with a browser on a SPA122:
1. Configure a computer to access the SPA122:
a. Set your computer to use DHCP
b. Connect the computer to the yellow ETHERNET (LAN) port of the SPA122
2. Access the SPA122:
a. Direct your browser to http://192.168.15.1 [You must use Internet Explorer, else some parts of the page will not display]
b. Log in as admin/admin
3. Change the admin User from the Default Value:
a. Navigate to Administration > Management > User List:
b. Click the pencil to edit the admin user:
i. Provide a new username:
ii. Type in admin for the Old Password:
iii. Provide a new password:
iv. Confirm the new password.
v. Click Submit
4. Configure the Web Access Management to Allow Remote Access:
a. Navigate to Administration > Management > Web Access Management
b. Select Remote Management: Enabled
c. Click Submit
You can now manage the SPA122 via any computer connected via the SPA122's INTERNET (blue WAN) port.