Jacob Jensen IP20D

IP Phone Set for Hotels (1 Base + 1 Handset)

The DECT handset can be used to make & receive phonecall, and each base phone can be mated with 1-4 DECT handsets.
Supports SIP V2/SDP/RTP/RTCP/STUN/SNTP/DNS/SNMPv2
Supports IEEE802.1Q，IEEE802.3af..
Supports G.711/G.722/G.723/G.729AB/G.726
Supports 1.8/1.9GHz、DECT6.0; It adopts HF numberical coding technique between base and handsets.
Mute, Hold, Redial, Speaker buttons
Message waiting lamp indication & retrievable.
3 programmable service buttons.
Handset volume adjustable.
Supports DHCP/STATIC IP methods for getting IP address..
Supports updating the programme by HTTP & TFTP.
Dynamic voice detection; Voice polishing; Voice buffering;Echo cancellation;
Supports PoE (Power over Ethernet).