Audio
l HD voice: HD handset
l Codec: G.711A/U, G.723.1 high/low, G.729AB, G.722, G.726-32
l DTMF: in-band, RFC2833 and SIP INFO
l Full-duplex acoustic echo canceller (AEC) – hands-free mode, 96ms tail-length
l Voice activity detection (VAD) / comfort noise generation (CNG) / background noise estimation (BNE) / noise Reduction (NR)
l Packet loss concealment (PLC)
l Dynamic adaptive jitter buffer up to 300ms
l DTMF: In-band, out-of-band – DTMF-relay(RFC2833) / SIP INFO
Phone Features
l vxworks OS
l Support SIP2.0 (RFC3261) and correlative RFCs
l SIP supports 1 SIP servers, and backup SIP proxy servers
l Supports SIP UDP / TCP/ TLS
l SIP supports SIP domain, SIP authentication (none, basic, MD5) , DNS name of server, Peer to Peer / IP Call
Key Features
l 6 soft keys programmable
l Multi languages displayed(web)
Physical Specifications
l Adapter input: AC100-240V
l Adapter output: DC 5V/1A
l WAN Port -10/100 BASE-T RJ-45 for LAN
l LAN Port-10/100 BASE-T RJ-45 for PC
l Handset: RJ9
l Power consumption: IDLE: 2.5W active: 2.8W
l Operation temperature: 0〜40℃
l Relative humidity: 10〜65％
l Main chipset: broadcom
l SDRAM: 16MB
l FLASH: 8MB
l Dimension: 213x170x130 mm
