What is the Default Password for the Grandstream UCM6204?

Our tech support team VoIP Supply offers great pre- and post-sales support plus provisioning, consultations, configuration, and installation help. We get a lot of VoIP hardware and software questions and would like to share the solutions with everyone.

In the previous Mom’s calling Q&A series, we have discussed: Patton 4114 FXS extension: Where do I set up a PIN paging code? Today, we have more new real questions and answers from VoIP users just like you.

 What is the Default Password for the Grandstream UCM6204?

Q: This is the first time I have a log-in issue with UCM6204. I used username and password as “admin” but can’t log in. I even tried factory default button but the same issue. What is the default password for the UCM6204?

A: The newer Grandstream UCM versions now have the admin password as a sticker on the bottom of the device. This should work.

Stay Tuned

Come back for more VoIP questions and answers next time! If you have VoIP questions to ask us, please submit a technical support ticket or contact our VoIP experts today at 866-582-8591.

Ying-Hui Chen

Ying-Hui ( Evy), has been working at VoIP Supply since November 2015. She is currently working in the Marketing Department helping with market research, SEO analysis/ tracking, email marketing and blogs. Connect with her on LinkedIn.

View Comments

Share
Published by
Ying-Hui Chen
Tags: Q&A

Recent Posts

Watch Now: A Step-by-Step CloudSpan Walkthrough

How To Use CloudSpan for PBX Licensing and Hosting CloudSpan is our brand-agnostic PBX licensing…

3 days ago

Watch Now: Fanvil and Yeastar, Unified by VoIP Supply

Most UC deals don't fall apart on the product. They fall apart in the gaps…

6 days ago

VoIP Supply Launches PBX Licensing Platform: CloudSpan

Today we're announcing the launch of CloudSpan. It's a brand-agnostic platform where VoIP Supply partners…

2 weeks ago

Fanvil X7A: The Android IP Phone Built for the Modern Desk

The Fanvil X7A is an enterprise Android IP phone built around a 7-inch color touchscreen…

2 weeks ago

How to Set Up a Home Office VoIP Phone in 2026

Setting up a home office VoIP phone in 2026 — a step-by-step guide from the…

1 month ago

Jabra Evolve3 85 & 75: What’s New | Watch Now — SiP Chats

On the latest episode of SiP Chats, VoIP Supply's Brian Hyrek sat down with Michelle…

1 month ago