Do you have a question about the Yealink T23 and is the answer not in the manual?
Headset Support | Yes |
---|---|
Wall Mountable | Yes |
HD Voice | Yes |
Bluetooth | No |
Wi-Fi | No |
USB Port | No |
Network | 10/100M Ethernet |
Protocol | SIP |
Voice Codecs | G.722, G.711, G.723, G.729 |
Power over Ethernet | Yes |
EHS | Yes |
Power Adapter | Optional |