[yuxin]

YWH800A SIP Phone
http://www.yntx.com/english/products/show2.asp?ID=149

Key Features:
Support 5 navigation/menu/volume keys, 13 dedicated function keys for: HOLD, SPEAKERPHONE, MUTE, TRANSFER, CONFERENCE,and MESSAGE(with message indicator),6 speedkeys.
Support SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, ICMP,ARP/RARP, DNS, DHCP, NTP, PPPoE, STUN, UPNP, etc.
Support various codecs including G.711 (PCM a-law and ulaw),G.723.1 , G.729A, G.726.
Support standard encryption and authentication (DIGEST usingMD5, MD5-sess)
Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS,DiffServ, MPLS)
Support Silence Suppression, VAD, CNG, G.168, and AGC
Support automated provisioning for mass deployment ,RTP and TLS(pending)for security protection
Support automated NAT traversal without manual manipulation of firewall/NAT
Support numeric Caller ID Display, Hold, Transfer, Forward, 3-way Conference, in-band and out-of-band DTMF, Call Waiting, Call Log, Off-hook Auto Dial, Auto Answer, Downloadable Ringtones,SMS(these function need SIP server supported).
Support direct IP call. Direct IP calling allows two phones to talk to each other in an ad hoc fashion without a SIP proxy.
Support syslog, full duplex hands-free speakerphone with advanced acoustic echo cancellation, redial, volume control, voice mail with indicator, downloadable ring tones.

Feature Highlights:
1 SIP accounts and 6 speed keys
80*39mm LCD with blacklight, support 4 lines with 16 characters every line
Support Download Phone Book(XML, up to 120 items)
dual switched audio-sensing 10/100Mbps network ports
Support headset jack


YWH800B SIP Phone
http://www.yntx.com/english/products/show2.asp?ID=150


Key Features
Support 5 navigation/menu/volume keys, 13 dedicated function keys for: HOLD, SPEAKERPHONE, SEND/REDIAL, MUTE, TRANSFER,CONFERENCE, and MESSAGE(with message indicator),LINE1,LINE2,DND,INTERCOM,PHONE BOOK,PICK UP.
Support SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, ICMP,ARP/RARP, DNS, DHCP, NTP, PPPoE, STUN, UPNP, etc.
Support various codecs including G.711 (PCM a-law and ulaw),G.723.1 , G.729A, G.726.
Support standard encryption and authentication (DIGEST using MD5, MD5-sess)
Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
Support Silence Suppression, VAD, CNG, G.168, and AGC
Support automated provisioning for mass deployment ,RTP and TLS(pending)for security protection
Support automated NAT traversal without manual manipulation of firewall/NAT
Support numeric Caller ID Display, Hold, Transfer, Forward, 3-way Conference, in-band and out-of-band DTMF, Call Waiting, Call Log, Off-hook Auto Dial, Auto Answer, Downloadable Ringtones, and Intercom, paging,pick up, SMS(these function need SIP server supported).
Support direct IP call. Direct IP calling allows two phones to talk to each other in an ad hoc fashion without a SIP proxy.
Support syslog, full duplex hands-free speakerphone with advanced acoustic echo cancellation, redial, volume control, voice mail with indicator, downloadable ring tones.

Feature Highlights
2 line appearances with LED and 2 independent SIP accounts
80*39mm LCD with blacklight,support 4 lines with 16 characters every line
Support Download Phone Book(XML, up to 120 items)
dual switched audio-sensing 10/100Mbps network ports with integrated POE(option)
Support headset jack


Contact Info:
Carol Chang
Sales Manager
ZHENGZHOU YUNENG COMMUNICATION CO.,LTD(YUXIN)
URL:http://www.yntx.com
E-mail:sales@yntx.com ync@vip.163.com
Tel:86-371 67657240 Mobile:86-15803816798
MSN:carol_chang8009@hotmail.com