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  • SIP/VoIP

    • Category: SIP/VoIP

    October 25th, 2022
    Porting - What to Expect

    # Porting Welcome to the porting blog post! My name is Matt White and I'm the head of the Porting Department at Voxtelesys. In this blog I'll be covering the porting process and what to expect when p...

    October 18th, 2022
    Why Host Your 3CX with Voxtelesys?

    As 3CX continues to be a global leader in unified communication, Voxtelesys is proud to be considered one of their preferred service providers. As a Titanium Partner and Solutions Provider of 3CX, our...

    October 11th, 2022
    Redundant, Reliable, Resilient, Robust.

    After the [Denial of Service incidents in the telecom industry in 2021](https://voxtelesys.com/blog/Increase-in-DDoS-Attacks-on-VoIP-Carrier), we decided (out of an abundance of caution) to revamp o...

    August 22nd, 2022
    SIP Trunk Registrar with Voxtelesys

    SIP Trunking is an excellent addition to unified communications. It connects a phone over a public internet connection, which leaves out the old analog phone lines. [SIP Trunking](https://en.wikipedia...

    April 6th, 2022
    How are VoIP networks vulnerable to DDoS attacks?

    DDoS (Distributed Denial of Service) attacks on VoIP Carriers and UCaaS providers, attackers target the components of the VoIP systems causing intermittent service or complete outages. First, it is ne...

    March 28th, 2022
    Increase in DDoS Attacks on VoIP Carrier

    Attacks against VoIP services have been growing since 2013. In September 2021, DDoS attacks were launched against VoIPms, Bandwidth, Twilio, and Telnyx. A few months later, an attack was launched agai...

    May 11th, 2021
    Voxtelesys and Microsoft Teams direct routing

    Voxtelesys Direct Routing for Microsoft Teams gives you high-quality voice communications on a network that's just right for your business at a fraction of the cost of Microsoft's calling plans. With...

    April 26th, 2021
    Kari's Law

    What is Kari's Law? Kari's law is an amendment to the FCC's Communications Act that requires direct dialing of 9-1-1. It mandates that any multi-line telephone system allows users to dial 9-1-1 with...

    February 17th, 2021
    Choosing between PRI and SIP?

    What You Need to Know Your phone system is essential to the operation of your business. Whether you’re interfacing between teams, working remotely, or communicating with clients; your phone system n...