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 VoIP hardware and software questions and would like to share the solutions with everyone.
In previous Mom’s calling Q&A series, we have discussed: Does Jabra Pro 920 Work With Polycom VVX300? Today, we have more new real questions and answers from VoIP users just like you.
Q: Could you offer me some examples or instructions on how to program Expansion Module for GXP2200?
A: Once the Expansion Module is connected to the phone, it can be configured via the phone’s web interface. Here is some documentation covering that process: GXP 2200 Ext User Manual
Note: The Grandstream GXP 2200 EXT is the expansion module that has 40 additional display lines and can be used with the GXP2140 and the GXV 3240 VoIP Phones. Learn more here.
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
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3cx (version 18.0 ) in TLS mode gxp2200ext expansion module not working ,only work in UDP mode .....why...???
TLS was designed for TCP transmission, however UDP can be adapted to TLS. If the endpoint supports that protocol for transmission.