Small Business VoIP

How to Register Snom’s C52 Wireless Speaker Phones to The C520 SIP Conference Phone

Out of all the conference phones VoIP Supply carries, Snom’s C520 is one of my favorites. One reason being that the C520 comes with 2 detachable, wireless DECT mics, allowing presenters to roam in the room and make your meeting very interactive! 

Secondly, for a larger room setting, you can even further extend the range of the C520 with up to three wireless DECT Snom C52 Speaker phones! Now you just need one C520 conference phone for all your needs. 

Is it complicated to connect the C520 to a wireless speaker phone though? You asked. Not at all! Check out how simple and quick it can be done within seconds: 

How to Register a Speakerphone to The C520 SIP Conference Phone

Registering a C52 speaker phone to the C520 conference phone is quite simple! Just follow the steps below:

  1. Put the battery pack in the C52, connect the power adapter and plug it into the wall outlet. The LEDs on the C52 will flash orange slowly.
  2. Press white registration button underneath the battery compartment for about 5 seconds until its LEDs are flashing red and green alternatingly.
  3. On the C520 SIP conference phone, press the setting icon:
  4. In the Main Menu, press (or highlight 3 User Settings and press the check mark )
  5. In the User Settings menu, press(or highlight 6 Wireless speaker and press the check mark )
  6. Press 1 to register the C52 speaker phone. The screen will display Registering… and then Registration succeeded. The LEDs will then turn green briefly and turn off while red Power LED turns on.
  7. Now repeat the process for an additional C52 speaker phone. To cancel registration, simply press X.

Note that if a speaker phone is already registered to the phone, you must first deregister all speaker phones before you can register a new one. Also, if a DECT headset is already registered, you can only register up to two C52 Speaker phones.

Have you successfully registered your speaker phones to the C520? Do you want to learn more about the C520? Check out our product page or download the user manual here!

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

  • How do you register a 2nd or 3rd C52 if you always have to Deregister all the speakerphones before adding another one?

Share
Published by
Ying-Hui Chen
Tags: Snom

Recent Posts

Viking VoIP Emergency Phone E-1600-IP-EWP: Product Feature and How to Register with Sangoma PBXact

https://youtu.be/FE2kcF7KjgQ?si=inw4thEr2thxgGeL When it comes to security, you should never cut corners. Having something that you…

2 days ago

Watch Now: 2025 March VoIP News Update

https://www.youtube.com/watch?v=X2_HXAv73FI Your March VoIP News Update is out now! This month we showcase an awesome…

6 days ago

Did You Know:  New MS Teams-Certified Services, Products & Devices!

It is certainly no secret that leading platforms such as Microsoft Teams have grown in…

7 days ago

Snom M56 DECT Phone & M500 Base Station: Product Feature and How to Pair Devices

https://youtu.be/7_EIZKXqG3w?si=nvWqq8EAe58AJ6Dp Over the years, we have seen several advancements in DECT technology, and with that,…

2 weeks ago

How To: Prepare Your Business for Upcoming Tariffs in the VoIP Industry

With all of this talk about tariffs, we wanted to provide you with some information…

2 weeks ago

Fanvil i62 Outdoor Audio & Video Door Phone: How to SIP Register and Program RFID Card

https://youtu.be/y3X1PcrK6i8?si=qWPgzDNhhngcsk_a In today's world, security is one of the most important things to have for…

1 month ago