D-Link DSL-2870B Dual Band Wireless AC750 ADSL2+ Modem Router User Manual
Diagnostics
To access the Diagnostics page, click on the Maintenance menu link, at the top, and then click on the Diagnostics menu link, on the left.
The Diagnostic Test page shows the test results for the connectivity of the physical
layer and protocol layer for both LAN and WAN sides.
Web User Interface Configuration
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