Configurations of GSM/VoIP networks allow the service providers to avoid the local Wired Public Switched Network (PSTN) in communication with a GMS mobile handset. As a result, the high rates charged by telephone companies are avoided.
Net-Net Tech, LLC comes to you instead of you coming to us! Computer repair and network services are more convenient than ever before. Our office is the company car not a retail store that anchors us down. We provide same-day service and technical suppo
Read more