Category Archives: Grandstream UCM

UCM6300 Vs. UCM6300A: How to Choose Your Ideal Grandstream PBX

October 27, 2021

Don't get left behind! Grandstream's UCM6200 Series is going end of life (EOL) and it's time for you to transition to the UCM6300 Series with ... READ MORE

Grandstream UCM6300 Series IP PBX Comparison

September 16, 2020

Grandstream’s UCM6300 series is a new series of high-end UCM IP PBXs. The UCM6300 series includes four models, the UCM6301, UCM6302, UCM6304, and UCM6308. Let’s ... READ MORE

Webinar Recap: What are the differences between Grandstream SLA and SCA?

March 7, 2019

https://youtu.be/4m18L_25xQk This week, Grandstream and VoIP Supply hosted another successful webinar to talk about SLA and SCA features. We received a lot of great questions during ... READ MORE

Grandstream UCM Series Technical Training Recap – March 13th, 2018

March 14, 2018

Yesterday’s Grandstream UCM Series webinar was a success! Our apologies if you were not able to join the webinar due to it being at our ... READ MORE

What is my password for the Grandstream UCM?

March 7, 2018

Our tech support team at VoIP Supply offers great pre- and post-sales support plus provisioning, consultations, configuration, and installation help. We get a lot of ... READ MORE