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  1. 3CX v20 Grandstream GXW4224 GXW4232 FXS showing RED in Voice & Chat

    Thank you JohnS for you support. As it's already planned to support them, I think that there's no need to make a custom template. We're waiting for this.
  2. 3CX v20 Grandstream GXW4224 GXW4232 FXS showing RED in Voice & Chat

    I confirm you both gateways are v2.3b (actually it's pretty old stuff... how come they are not supported yet?) Is there any workaround?
  3. 3CX v20 Grandstream GXW4224 GXW4232 FXS showing RED in Voice & Chat

    Hello, we upgraded a 3CX from v18 to v20. There are two Grandstream GXW gateways, that appears as FXS on Voice & Chat section. In Users section all users are correctly logged in and status is green, IP phone is red. We tested some extension connected to GXW and they're able to call normally...