SBR-AC1900P
AC1900 SURFboard Wi-Fi Router

The Arris SBR-AC1900P router has Gigabit WiFi, 4 Gigabit ETH-ports and 0 USB-ports. It has a total combined WiFi throughput of 1900 Mpbs.
It is also known as the Arris AC1900 SURFboard Wi-Fi Router.

Quick links:
Default password/Login
Login instructions


SBR-AC1900P router specifications (specs)

System specs
CPU: 1 GHz
RAM: 256 MiB
Flash: 128 MiB
Custom firmwares: None
Connectivity
WiFi: Gigabit (abgn+ac)
WiFi bands: 2.4GHz & 5GHz
WiFi throughput: 1900 Mpbs
WAN: 1 x Gigabit port
ETH: 4 x Gigabit ports
USB-ports: 0

Hard reset instructions for Arris SBR-AC1900P

If your SBR-AC1900P router is not working as it should, dropping connections or not being 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 Arris SBR-AC1900P in the following way(s):

The 30-30-30 reset

There are no specific instructions for this model yet, but you can always do the 30-30-30 reset as follows:
  1. When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
  2. While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
  3. 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. If that doesn't work be sure to check out the questions and answers incase someone else has had similar problems resetting their router.

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 Arris SBR-AC1900P

If you have performed a reset of your SBR-AC1900P device or not changed the defaults, you should be able to access it with the following settings:

Default Gateway IP: 192.168.0.1 Arris login instructions
Default username: admin Arris router default password list
Default password: password 
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.0.1
Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.

How to login to the SBR-AC1900P

To login to the AC1900 SURFboard Wi-Fi Router and change the settings, you can follow these steps:

  1. Make sure you are connected to the router's network, either by Wi-Fi or ethernet cable.
  2. Open your browser and visit http://192.168.0.1
  3. You should be prompted with a login dialogue.
  4. Enter the username: admin and the password password
    Note: If you have already changed the password use that instead.
  5. You will now be logged in. If you haven't yet changed the defaul password, we recommend that you change it first thing you do after logging in.

If these instructions don't work for your router, you can always try a factory reset to get the default, or try some other common Arris credentials, as they can usually be shared across models/variants.


SBR-AC1900P Firmwares

Staying up to date with the latest firmware is a good idea to keep your router even more secure from various security flaws.
If you want to squeeze a little bit of extra functionality out of your router, consider flashing an open-source firmware like dd-wrt, openWRT or LEDE. Flashing a custom ROM can greatly increase the stability and functionality of your old router.
Following are the firmwares that we have identified existing for the Arris SBR-AC1900P:

Arris stock firmware for the SBR-AC1900P

Stock firmwares for the SBR-AC1900P are available under the download section on the modem's support page. You can also refer to the router's manual for instructions on how to upgrade the firmware.




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