Wi-Fi VOIP phone supports up to 14 channelsp> Mainland China-The
WP04 VoIP Wi-Fi phone from Lookit Co., Ltd supports 11 channels for
the United States and Canada, 13 channels for Europe and 14
channels for Japan. It supports SIP; G.711 and G.729 codecs; WPA
and WEP encryption; and MD5 for SIP authentication. It has up to
54Mbps data transmission speed. It features a LED-backlit 256-color
LCD that supports 128*128pixel resolution and a 16-button backlit
keyboard with a 5-way navigation paddle and volume keys. />The
model features VAD, CNG and AEC. It supports DHCP, TCPIP, UDPRTPDNS
and STUN NAT traversal. It supports direct IP dialing without SIP
registration, registered number dialing via SIP server and URL
dialing from phone book or speed dial, as well as standard call
functions such as call hold, call mute, redial and DTMF.p>