Self connec your modem with a third party router:
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Update your modem to Bridge Mode:
Converting your modem to Bridge Mode for use with a third party networking device like a router requires a system update by a Shaw agent. Use online chat support or contact us so we can help. Read the article What Is Bridge Mode? for more information.
Connect the coaxial cable (TV cable):
Connect the coaxial cable to a wall outlet and to the Cable In port on your modem (marked "A" in the diagram to the left. Hand-tighten the connection.
Connect the power cord:
Connect the modem to a wall outlet using the included power cable (see "B" in the diagram to the left). It may take up to 20 minutes for your modem to register. You'll know that it's registered when the Online light stops flashing.
Connect To Your Router (or similar device):
Connect the included Ethernet cable from one of the available ports on the back of the modem to the Internet port on your 3rd party router (see C in the diagram to the left). With your modem online and connected to your router, you can now follow the specific setup and connection process for your 3rd party device. For more information, refer to the instructions included with your router (or other 3rd party device) or visit the device manufacturer's website.
https://support.shaw.ca/t5/internet-articles/how-to-connect-a-modem-in-bridged-mode-with-a-third-party-router/ta-p/5207