The number you dialed... was rejected by the service provider. Reason is 603.

[kindnation]

I had an OBI-100 that's worked for years and then my cat urinated on it and the lights went out and can't connect to the network. 

So I bought an OBI-200 to replace it.

I had it connected to my PIAF PBX, but now when I connect the OBI-200 and try to dial out, I get a recording that says exactly what the Subject says:
The number you dialed... was rejected by the service provider.  Reason is 603.

The status on the dashboard says that it's Registered.  Pretty much everything is exactly the same.

I can connect to the PBX from a softphone and dial out normally. 

Any suggestions on why the OBI-200 is giving me the 603 error?

[OzarkEdge]

Check the OBi Status - Call History to see what number is being sent to what provider.

603 Decline – Destination cannot/doesn't wish to participate in the call.

OE

[restamp]

603 Decline – Destination cannot/doesn't wish to participate in the call.

Out of curiosity, where are these codes defined?

[Lavarock7]

Sip codes:

http://en.wikipedia.org/wiki/List_of_SIP_response_codes

[restamp]

Danke!

[kindnation]

The OBI-200 is connecting to my PBX (FreePBX).  There shouldn't be any reason that my PBX is rejecting the OBI device. 

[azrobert]

Is the PBX rejecting the call or the service provider the call is being routed to rejecting the call?

Can you call another extension on the PBX?

[kindnation]

Found the problem after disabling G.729 codec on Asterisk.  G.726 works but sounds distorted so I also disabled it.

[banditti]

I had 603 as well.  For me it ended up being an issue with the dial plan.  Hope this helps.