Grandstream GXP1615 Corded Business HD IP Phone (PoE Enabled) Corded Landline Phone with Answering Machine  (Black)

This is an ip phone and requires active intenet connection. Single SIP account, up to 2 calls appearances, 3 XML programmable context-sensitive soft keys, 3-way conferencing Personalized music ring tone/ring back tone and integration with advanced Web and enterprise applications Multi-language support.