Product Details
- Support SIP 2.0 (RFC3261)- 2 SIP line (1 SIP Key)- Segment LCD display- Codec:G.711A/u, G.723.1 high/low,G.729 a/b, G.722.1,G.726 - Support HD voice (HD handset and Speaker)- 4 DSS keys- Two 10/100 BaseT Ethernet Interface- SIP application:support call