Using your D-Link AC1200 modem

NOTE:  This modem will be retired soon. The information here is intended to help you use and troubleshoot this device, but it is unlikely you will get an optimized internet connection with this equipment. Contact us if you want to purchase or lease an upgraded modem.  Learn more >

Product overview

The D-Link AC1200 modem/router may show up to three active wireless networks (SSIDs). You will want to connect your devices to the D-Link 5.0 GHz SSID to get the fastest speed. 

  • SSID 1: 2.4 GHz (D-Link)
  • SSID 2: 5.0 GHz (D-Link)
  • SSID 3: 2.4 GHz (CenturyLink)


  • Did you know?  If your internet connection is behaving oddly, the best place to start is rebooting your modem.
  • As a last resort:  You can reset your modem to its out-of-the-box settings. 

Setup and support

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