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<div>Hi all,<br><br>In an attempt to add VoIP to my home network, I'm working with Freeswitch and FusionPBX.<br><br>My outbound connection to the PSTN is via an aging SPA-3000, and whilst I can get the SPA-3000 to register correctly as a "user", I can't get the "gateway" side of things in FusionPBX/Freeswitch to register with the SPA-3000 for outgoing calls.<br><br>All of the articles I can find online relate to the SPA-3201 or similar, which is a very different beast to the SPA-3000.<br><br>The error in the logs is as follows:<br><br>2021-02-20 08:53:57.680948 [NOTICE] sofia_reg.c:454 Registering b1039375-091b-478c-86e4-11a25d3c9d00<br>2021-02-20 08:54:00.820948 [ERR] sofia_reg.c:2470 b1039375-091b-478c-86e4-11a25d3c9d00 Failed Registration with status Service Unavailable [503]. failure #35<br>2021-02-20 08:54:01.700955 [WARNING] sofia_reg.c:511 b1039375-091b-478c-86e4-11a25d3c9d00 Failed Registration [503], setting retry to 30 seconds.<br><br>and my settings look like this:<br><br>Gateway: outbound<br>username: 1900<br>password: 1234<br>From User: <my landline number><br>From Domain: <BLANK><br>Proxy: <IP ADDRESS OF SPA-3000>:5060<br>Realm: <IP ADDRESS OF SPA-3000><br>Expire Seconds: 800<br>Retry Seconds: 30<br>Distinct To: <BLANK><br>Auth Username: user<br>Extension <Blank><br>Register Transport: <BLANK><br>Register Proxy: <IP ADDRESS OF SPA-3000>:5060<br>Outbound Proxy: <IP ADDRESS OF SPA-3000><br>Caller ID in From: True<br>Suppress CNG: <BLANK><br>Sip CID Type: <BLANK><br>Codec Preferences: <BLANK><br>Extension in Contact: <BLANK><br>Ping: <Blank><br>Ping Min: <Blank><br>Ping Max: <Blank><br>Channels: 1<br>Hostname: <Blank><br>Domain: Global<br>Context: Public<br>Profile: External<br>Enabled: True<br>Description: Blank<br><br><br>I'm sure this is something really obvious that I'm missing in the settings, so all help is appreciated!<br><br>Thanks in advance,<br><br>Matt</div>
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