Is the GXP2020 Expansion Module compatible with the GXP2120/GXP2110 models?
Yes, it is compatible. However, the GXP2120/2110 has a special EXT port on the back which requires a different extension cable (Included with the GXP2020 Expansion Module).
The Grandstream GXP2020 EXT sidecar is now fully compatible with:
The sidecar now ships with (2) AUX cables so it can work with the older model GXP2020 as well as the NEW GXP2110 and GXP2120 models. You don’t have to specify anything special when ordering as this is already being included from Grandstream.
https://youtu.be/WsVpLUdxYuQ?si=g7Arw3u20MWfKq8q We're back with more VoIP News for April 2025! In this month's episode, we'll…
Growing pains don’t only happen to people, they happen to businesses too! It’s fantastic that…
When looking into new or upgraded IP paging equipment, many people don’t realize that you…
https://youtu.be/Gex7e6jUGSA?si=ts4-9p6JlWS4ZsC8 If you need a rugged, reliable VoIP panel phone that auto-dials with ease, the Viking…
https://youtu.be/FE2kcF7KjgQ?si=inw4thEr2thxgGeL When it comes to security, you should never cut corners. Having something that you…
https://www.youtube.com/watch?v=X2_HXAv73FI Your March VoIP News Update is out now! This month we showcase an awesome…