Hi friends I’ve installed a VITALPBX with SNOM and GRANDSTREAM phones, but some GRANDSTREAM PHONES like as GXP-2020, GXP-2140, BT100 have this issue: When reach some number, the audio is missed. We tried the call to the same numbers with SNOM phones and other GRANDSTREAM models and we don’t have …

mo10 January 6, 2022, 11:04pm 5

I can only refer to this again and again:

Audio missed in Grandstream IP Phones