Hi there, can anyone assist me with the issue I have of not being able to connect to 2talk using a handytone 486 ATA though a Telecom Huawei HG630B modem.
2talk are saying the telecom modem router is possibly the issue in that it is probably blocking the SIP traffic and they can sell me a new ATA with TLS and  pre configured for $120.
Is there a way to get through this with out spending the $120
What brands of ATA have TLS
I am connected via BigPipe.
Help appreciated 

regards
Rick