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Raquelmadron's avatar
Raquelmadron
Tutor
May 09, 2020
Solved

WiFi calling not working with c7800

We have really poor cell service in our house (Verizon) so we rely on wifi calling, especially since I work from home. We got a c7800 modem/router to help with our internet speeds and reliability, but...
  • Raquelmadron's avatar
    Raquelmadron
    May 14, 2020
    Update: my Wi-Fi calling stopped working again after about an hour, but started working on my husband's phone. Seemed like only one phone would work at a time. I ended up changing the channel on the router and BAM it's working on all phones now. Guess the channel may have been overloaded. So, if anyone else is having this problem, try Disabling SIP ALG and changing the channel on the router.