Celebrating 25 Years and Saying
- Thank You!
As we mark the 25th anniversary of Vocale Ltd—trading globally as The SIP School—we want to take a moment to thank you, our valued clients, students, and partners, for being part of this incredible journey.
From our early days to becoming the global leader in SIP and VoIP technical training, it’s your trust and support that has helped us grow into what we are today.
Here are a few milestones we're proud to share:
Our offer back on the milestone date has expired but....
Use code EXP7D at checkout for 5% off as a continued - thank you!
Note: Offer cannot be used in conjunction with other offers, codes or renewal codes.
Whether you've taken a course, earned your SSCA certification, or simply shared what we do with others—thank you. This milestone belongs to all of us.
Here’s to the next 25.
Warm regards,
The Team at Vocale Ltd / The SIP School