403 No Roaming Agreement From Current Network

by on Apr.08, 2021, under Uncategorized

As in the minutes, the problem seems to be on the supplier`s side. They send the reason below to separate the call for the call to “4565235”, but the same functions (G711 ulaw and SIP udp) work for “4193193” It also seems to me the operator problem where one number is called and the second is not. I will check and update with the supplier. Information received in response to Cx-Query may indicate that “roaming is not permitted” for the network subscriber visited1.net. In this case, I-CSCF must refer a response 403 (Forbidden) to the EU. I-CSCF inserts in the response a warning head telling the EU the reason for rejecting the registration requirement. The warning head contains the name of the network that insinuates the warning head (warn-agent – home1.net) and also contains a warning text. The alert code inserted in the warning header is 399. Here are the results of ITSP.

According to them, we need to send two PCMA and PCMU codecs as the 1st and 2nd priority. Under the configuration of the outgoing voter, I have the codec class with both. Where I can save the CM to send both codecs. Gateway config is attached Warning: 399 – “SoftX3000 R601-CCU Rel POS:[3103] CR output” On the SIP drink, we are facing a failed call problem. Route diagrams for the local SIP for the outgoing call are created to call in the city. The call is successful, but some local numbers in the same city are not selectable. gives an overloaded signal. The same number that doesn`t work can be chosen from E1. This problem is only on the SIP drink not E1.

Warning: 399 home1.net “Roaming is not permitted by this network” We checked and discovered that the problem of codec voice negotiations exists. Your Sip Voice gateway only sends PCMA. ? ?? ?????????????? ??????????? ?? ????? ??????? – ?????? ??? ???????? ??????? ??? ????????? ???????? . ??????? ?? ????. ?????????? ??? ?????? ????? ??? ?????? ????????? ???????, ??? ?????? ???????? ? ????.

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