General | |
Manufacturer | Yealink |
Body Colour | Black |
Display | |
Display | 20 x 160 pixels graphical LCD |
Display Location | Centre |
Line Qty | 6 |
IP Telephony | |
Voice Codecs | G.722, voice spectrum between 50 and 7000Hz |
Network Protocols | SIP 2.0(RFC3261) protocol |
Miscellaneous | |
Hearing Aid Compatible | 2 RJ45 ports, 1 headset jack |
Phone Features | |
Conference Call Capability | Yes |
Speakerphone | Yes |
Caller ID | Yes |
Call Forwarding | Yes |
Call Hold | Yes |
Function Buttons | 16 programmable function keys |
Volume Control | Yes |
Ringer Control | Yes |
Firmware Upgradeable | Yes |