SIP & VVoIP
from the Global No1
Get qualified in 2025
SSCA® 'Elite' SIP Training
SSCA® 'Elite' SIP Training
Becoming a SIP School Certified Associate 'Elite' proves that you truly understand the protocol called SIP and can work in the ever-evolving world of Voice and Video over IP. Learn more...
Networking 4 VVoIP
Networking 4 VVoIP
The SSVVP™ or SIP School VVoIP Professional is a certification that proves you have a great foundation in all things networking and how Voice and Video over IP operates across these networks. Learn more...
Advanced Sales
Advanced Sales
This training is designed to suit anyone involved with the Selling (and also Marketing) of Hosted (Cloud) PBX, SIP trunking as well as Unified Communications. Learn more...
STIR/SHAKEN training
STIR/SHAKEN training
Illegal Robo-calls are making it harder every day to know if calls are legitimate. Implementing STIR/SHAKEN will establish a trusted identity framework and you can learn all you need to know here...