I can make a call. The other side can hear me. However, I hear on the SNOM 325 nothing.
Are you referring to the M325 DECT cordless phone?
I use this phone M325
## Base station M300: Version V324B12 (latest stable) ## Handset M25: Version V324B9 (latest stable)
SIP PBX: Swisscom Business Connect
This issue is at internal and external calls.