Full specification
2 line appearances
2x 10/100 Ethernet RJ45 ports
IEEE 802.3af PoE compliant
132x64 backlit LCD display
Full duplex speakerphone
3-way local conferencing
Headset support (RJ9)
Audio codecs: G.711μ/a, G.722, G.722.2, G.723.1, G729a/b, Opus
4 programmable softkeys
SIP protocol support
Call waiting, hold, transfer, forward, DND, mute, speed dial
Caller ID and MWI support