- Up to 20 SIP registrations- Up to 10 Concurrent Calls- Up to 6 Repeaters- Codecs: G.711 (A-law and mu-law), G.722.2, G.726, G.729 (a and ab)- Internal Single Port - 10/100 BASE-T IEEE 802.3- Power over Ethernet (PoE) - minimum IEEE 802.3: Power class 2 (3.84 r 6.49W)- Call history (missed, placed, and received), up to 50 entries- Auto-provision via TFTP, HTTP, or HTTPs for mass deployment