Do you have a question about the Yealink SIP-T31 and is the answer not in the manual?
Resolution | 132x64 pixels |
---|---|
Line Keys | 2 |
HD Voice | Yes |
Wall Mountable | Yes |
SIP Accounts | 2 |
Supported Protocols | SIP v1 (RFC2543), v2 (RFC3261) |
Display | 2.3" graphic LCD |
Network Ports | 2x 10/100M Ethernet ports |
PoE | Yes, Power over Ethernet (IEEE 802.3af), class 2 |
Headset Support | Yes, RJ9 port |
Voice Codecs | G.711, G.726, iLBC |
Local Phonebook | 1000 entries |