gxw 4104

  1. Jesse Amos

    GXW4104 PSTN options for V20

    Attempting to set up a GXW4104 on V20 but running into issues. Following the instructions here (https://www.3cx.com/docs/manual/configuring-voip-gateway/) I can get the gateway to show as connected in 3CX, however; Incoming calls are answered by the gateway, the caller hears ringing, then...
    • Jesse Amos
    • Thread
    • analog fxo fxo gateway gateway grandstream gxw-4104 gxw 4104 gxw-4104 gxw4104 v20 version20
    • Replies: 7
    • Forum: Phone System / PBX

  2. Solved Grandstream GXW4104 Configuration Issues

    Hello, 3CX noob here. I'm having issues configuring my new Grandstream GXW4104. I can get outbound calls to work, but for the life of me I can't figure out how to get the inbound calls to work properly. I've spent 2 days trying different things, tried several configuration guides, read the...

  3. GXW4104 No Caller ID - Analog Signal from Arris TM604 Telephony Modem

    Am in Canada and using 3CX with 2 GXW4104 gateways and 8 lines from Rogers. The service comes in on cable and is converted to Analog by two Arris TM604 modems (4 lines on each). The analog lines are connected to the GXW4104 gateways which are provisioned through 3CX. Most callers show up as...
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