25 August 2009

We are the professional manufacturer of VOIP hardware in China (ZHENGZHOU YUNENG COMMUNICATION CO.LTD), and our products include: IP phone, USB phone, gateway, conference box & IP camera. As the biggest manufacturer, both the quality and the price are our advantage, and you are welcome to cooperation. Here I want to recommend you our new IP phone--YWH series:

YWH201 IP phone
1RJ45 and 2RJ45 Ethernet port.SIP, IAX2 protocol support (POE optional)
http://www.yntx.com/bbs/pic/201.jpg
•Performance and features
Support SIP, IAX2 protocol
DHCP support for LAN or Cable modem
PP POE support for ADSL or Cable modem
Audio codec G.711, G.723, G.729, GSM, iLBC
Blue back light
POE [Optional]
CALL WAIT?HOLD?TRANSFER supported
Set by HTTP web browser (IE6.0) or Telnet
Upgrade by FTP?TFTP or HTTP
VAD(Voice active detect)
CNG (Comfort noise generation)
G.168/165 compliant 16ms echo cancellation
Dynamic voice jitter buffer
Network interface:1/2 RJ-45 Ethernet connectors


YWH202 IP phone
2RJ45 Ethernet port.SIP, IAX2, H323 protocol support (POE optional)
http://www.yntx.com/bbs/pic/202.jpg
Support SIP, IAX2, and H323 protocol
NAT, Firewall.
It can register two SIP account and one IAX2 account in the same time.
All there 3 accounts can be used as called anytime, and for the caller, it can be selected by setting different dial prefix.
DHCP client and server.
Support PPPOE, (used for ADSL, cable modem connecting).
Support major G7.xxx CODEC. VAD, CNG.
G.711 u/a; G729, G7231 5.3/6.3 audio Codec
G.168 compliant 32ms echo cancellation
Tone generation and Local DTMF re-generation according with ITU-T
E.164 dial plan and customized dial rules
Hotline. Speed Dial Call Forward, Call Transfer, 3-way conference calls, Record
Caller ID display


YWH600 IP phone
1RJ45 and 2RJ45 Ethernet port. Support register 3-SIP account protocol. (Real FXO port optional)
http://www.yntx.com/bbs/pic/601.jpg
• Performance and features
SIP v1 (RFC2543), v2 (RFC3261)
2RJ45 Ports, Built-in Router, conference. Auto-provision or up by HTTP, FTP or TFTP.
For each YWH600A,It can be register 3-SIP account, all can used as callee at anytime. It also can be selected among these 3-SIP accounts as caller by dial different dial prefix.
For each YWH600B,it can have 3-SIP account and one PSTN phone number, that means each phone own 4 phone numbers, all can be used as callee at anytime. For the caller, these 4 accounts can be selected by dial different relevant prefix (including switch to PSTN as an ordinary PSTN phone)
YWH600B has a real FXO port to support router call from PSTN to VOIP or VOIP to PSTN.
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
TFTP Client/DHCP Client/ PPPOE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
Support G.723.1 5.3k/6.3k?G.729?G.711 A-Law??-Law audio codec algorithm
Dynamic voice detection Echo cancellation Comfort noise generation



YWH602 IP phone
2RJ45 Ethernet port. Support register 2 SIP account and 1 IAX2 account
http://www.yntx.com/bbs/pic/602.jpg
Performance and features
Support SIP, IAX2, H323 protocol
NAT, Firewall.
It can register two SIP account and one IAX2 account in the same time.
All there 3 accounts can be used as called anytime, and for the caller, it can be selected by setting different dial prefix.
DHCP client and server.
Support PPPOE, (used for ADSL, cable modem connecting).
Support major G7.xxx CODEC. VAD, CNG.
G.711 u/a; G729, G7231 5.3/6.3 audio Codec
G.168 compliant 32ms echo cancellation
Tone generation and Local DTMF re-generation according with ITU-T
E.164 dial plan and customized dial rules
Hotline.
Speed Dial
Call Forward, Call Transfer, 3-way conference calls
Record
Caller ID display
DND (Do Not Disturb), Black List, Limit List
Upgrade firmware through FTP, TFTP or HTTP,.
Web management
Telnet remote management.
Adjustable user password and super password
IEEE 802.3 /802.3 u 10 Base T / 100Base TX

These are only some of our YWH series, you can see more information in our website? http;//www.yntx.com, if some of them meet your interest, please feel free to contact me via MSN, private message or E-mail ,I'll be happy to discuss about technical topics.

YUXIN IP PHONE CATALOGUE: http://www.yntx.com/images/cy/ipphone.jpg

Have a nice day!

Web:http://www.yntx.com
Mobile phone: 86-13663009741
TEL: 86-371-67657240
FAX: 86-371-67657239
E-mail: ync@vip.163.com or sale@yntx.com
MSN: waterhole_1@live.cn
Contact person: Venice Chen

Zhengzhou Yuneng Commnnication Co.,Ltd

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