Secure Internet Calling: Fundamentals and Encryption How-To
Transform your internet calls with authenticated identities, TLS/DTLS handshakes, and SRTP encryption—but the real security hinges on one critical step you can’t miss.
Greg Steinig
Gregory Steinig is Vice President of Sales at SPARK Services, leading direct and channel sales operations. Previously, as VP of Sales at 3CX, he drove exceptional growth, scaling annual recurring revenue from $20M to $167M over four years. With over two decades of enterprise sales and business development experience, Greg has a proven track record of transforming sales organizations and delivering breakthrough results in competitive B2B technology markets. He holds a Bachelor's degree from Texas Christian University and is Sandler Sales Master Certified.
Security Fundamentals and Encryption: A 7-Point Guide
A concise 7-point guide reveals essential VoIP defenses and encryption tactics, hinting at advanced safeguards you can’t afford to miss—discover what secures your calls.
Why Prioritize Call Security and Encryption?
Guard your calls with AES‑256, MFA, and real-time monitoring to meet HIPAA, PCI, GDPR, GLBA, and CMMC—and discover what most teams still miss.
VoIP Call Quality Best Practices: How-To Guide
Navigate VoIP call quality like a pro with proven network, codec, and QoS tips—discover the crucial step most teams miss before calls start.
QoS Best Practices: Reliable Internet Calling Essentials
Dive into QoS best practices that lock in crystal-clear internet calls with EF-marked RTP, strict priority, and WAN shaping—discover the crucial steps you’re likely missing.
7 QoS Best Practices for Clear VoIP Calls
Learn seven must-do QoS tactics for crystal-clear VoIP calls—priorities, VLANs, DSCP, CAC, and bandwidth—so you avoid jitter and drops, but what are the pitfalls?
QoS Best Practices for Internet Calling Fundamentals
Join us to master QoS best practices for internet calling—classify, mark, prioritize, and monitor voice traffic for crystal-clear calls, but there’s one critical twist you can’t miss.
What Are QoS Best Practices for VoIP?
Harness proven VoIP QoS tactics—marking RTP EF, sizing codecs, policing queues, and monitoring MOS—to fix choppy calls, but one critical step is often missed.
Choosing Between 711 and 729: My Experience
A firsthand guide comparing G.711 and G.729 for call quality, latency, and bandwidth trade-offs—discover which wins in real deployments and why next.
G711 Vs G729: How to Choose
Optimize your VoIP: G.711 vs G.729—discover when quality beats bandwidth, when it doesn’t, and the pitfalls to avoid before your next deployment.