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The customer counts with a PBX device (U1911),and needs to know if it’s possible to do it without this PBX or in case to be necessary to use the PBX, needs to know which kind of requirements are needed to do it.
The customer counts with a PBX device (U1911), and needs to know if it’s possible to do it without this PBX or in case to be necessary to use the PBX, needs to know which kind of requirements are needed to do it.
After add U1911 ,there have some alarm and sip link failed. the customer want solve it ,and test call business from eLTE to U1911.
1. Check the data configuration on both sides to ensure that the SIP link is normal.
2.Check the number rule configuration on both sides to ensure that the access authority of both sides is normal.
1.The eLTE side is configured with both PSTN and SIP gateways, and the SIP configuration needs to be preserved and PSTN configuration removed.
2. Each side is configured with the other's number rules, and the eLTE side cannot have the account number of the other party's number.