Grandstream GXP2110 VOIP Phone, 4 lines, 18 BLFs, works perfectly.
Generous 240x120 pixel backlit graphical LCD display with up to 8 level grayscale
6 lines indicators with individual SIP account profiles
7 programmable hard keys and 4 XML programmable context-sensitive soft keys
Multi-line support of up to 13 call appearance lines with dual-color LED indicators
Dual switched 10/100Mbps Ethernet ports w/integrated Power-over-Ethernet (802.3af)
do NOT contact me with unsolicited services or offers