DOCSIS 3.0 16x4 Wireless Residential Gateway with Embedded Digital Voice Adapter
The Cisco DPC3940CMAD router has Gigabit WiFi, 4 N/A ETH-ports and 0 USB-ports.
It is also known as the Cisco DOCSIS 3.0 16x4 Wireless Residential Gateway with Embedded Digital Voice Adapter.
DPC3940CMAD router specifications (specs)
RAM: 256 MiB
Flash: 128 MiB
Custom firmwares: None
WiFi: Gigabit (abgn+ac)
WiFi bands: 2.4GHz & 5GHz
WiFi throughput: n/a
ETH: 4 x N/A ports
Hard reset instructions for Cisco DPC3940CMAD
If your DPC3940CMAD router is not working as it should, dropping connections or not
responsive, you should first do a reset of the router to see if the problems persist. Other
scenarios where you might want to reset your router is if you've forgotten the password or
misconfigured it and can't get access anymore.
Your can reset your Cisco DPC3940CMAD in the following way(s):
The 30-30-30 resetThere are no specific instructions for this model yet, but you can always do the 30-30-30 reset as follows:
- When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
- While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
- While still holding the reset button down, turn on the power to the unit again and hold for another 30 seconds.
This process usually works for resetting any router to it's factory setting.
Note: It is worth reading more about how to reset routers with the 30 30 30 reset and what the risks and considerations are when resetting your router this way, instead of just rebooting it.
Default factory settings for Cisco DPC3940CMAD
If you have performed a reset of your DPC3940CMAD device or not changed the defaults, you should be able to access it with the following settings:
Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.
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