My client has eleven agencies in the West Indies, and each is equipped with an RB951G-2HnD
Each router has two uplinks, an SDSL and an ADSL link
The VoIP phones are Yealink SIP-T41P and DECT W52P
When connected via the ADSL link the phones frequently lose their registration status and can't be reached
I have to connect to the RB951G and remove their tracked connections in the Firewall tab to resolve
For now I have scheduled a script to reset the connections to port 5060 every ten minutes
Is this a RouterOS issue ? A RouterOS/ADSL issue ? Or some other issue ?
Any ideas ?.