Positives:
Protocol: RTCP,UDP,HTTP,DHCP,TFTP,ICMP,PPPoE,ARP,SNTP,TCP,RTP, Codec: G.722,Dynamic Jitter Buffer,G.729AB,G.168 (Echo Cancellation),G.711a,G.723.1,VAD (Voice Activity Detection),CNG (Comfort Noise Generation), Networking Connectivity: 1 x PBX Interface (RJ 11),1 x RJ 45 - 10/100 Base-TX (Ethernet), Buttons: Conference,Headset / Hand Free,Redial,Hold,Transfer,Mute