pstn gateways

  1. Patton 4112 trouble with Multiple incoming calls

    Hello, I'm having some troubles a 3CX configuration that is using a PSTN GatewayPatton 4112. It behaves as follows: when user is having a conversation on PSTN line 1 and 3CX receives a second incoming call on PSTN line 2, the user hears a tone (of the incoming call) in the Phone, then line 1...

  2. Patton SN4112 FXO - 503 Service unavailable

    Hello, Just started playing around with 3CX and having a problem trying to get the Patton SN4112 FXO to make outgoing calls. Activity log has an entry stating that Cause: 503 Service Unavailable/INVITE from 192.168.0.71:5060. The Patton has been factory reset and the configuration file...
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