Page Views: 348 Date Added: 05/15/2010 Last Updated: 08/05/2011 Expiry Date: 05/10/2029 Product/Service Details WIFI VoIP phone SIP Phone Internet Phone IP Phone -TVP311W Base features: 1. Support wifi 2. Support sip 2.0 protocol 3. Support G.711A G.711U,G.722,7.723,G.726,G.729,ILBC CODEC 4. Call hold; 5. Unattended/ attended call transfer 6. Call waiting and per call-waiting blocking 7. Call forward (Always, busy, no answer, power off) 8. Voip speed dial 9. VoIP digital map 10. User define ring tone 11. E.164 dial plan and customize dial rules 12. Caller number/name display 13.Voice promote 14. Configurable jitter buffer size 15. Configurable audio frame 16. Static/Dynamic WAN-IP-Addressing 17. Http, telnet, keypad 18. Adjustable user password and super password 19. URL based FTP,HTTP , TFTP,HTTPS auto provision,auto upgrad firmware and Configuration from remote TFTP and HTTP server. 20. Configure file download and upload by 21. Support four settings storage, switch by keypad 22. Safe mode provide reliability ; Management and provisioning 1. Hhttp, telnet, keypad 2. Adjustable user password and super password 3. URL based FTP,HTTP , TFTP,HTTPS auto provision,auto upgrad firmware and Configuration from remote TFTP and HTTP server. 4. Configure file download and upload by 5. Support four settings storage, switch by keypad 6. afe mode provide reliability 7. Four servers store and load by keypad 8. 80 entries each for missed calls, answered calls and dialed calls 9. 100 entries for speed dial number 10. Multiply Language support ,Portuguese English and Chinese. Supported specification and applications MAC Address TCP:Transmission Control Protocol DHCP:Dynamic Host Configuration Protocol PPPoE:PPP Protocol over Ethernet SNTP, Simple Network Time Protocol STUN - Simple Traversal of User Datagram ... TOS:Type of service DNS:Domain Name Server RTP: Real-time Transport Protocol RTCP:Real-time Control Protocol Telnet:Internet remote login protocol HTTP:Hyper Text Transfer protocol FTP:File Transfer protocol TFTP:Trivial File Transfer Protocol.

Company Information (Shenzhen LETEL Technology Co., Ltd.)

Company Profile: Shenzhen LETEL Technology Co., Ltd. is a professional manufacturer of telecommunication products covering telephone auto dialer, call selector, call forwarder, GSM/CDMA fixed wireless phone (FWP) & fixed wireless terminal (FWT), VoIP gateway, VoIP phone, phone billing meter and other telecom accessories. Our products sell well worldwide for high quality, competitive price and superior service. We can provide OEM and ODM service as per customer's requirements. Adhering to the tenet of "Enjoyment & Innovation", we are "To meet and exceed customers' expectation". LETEL pay great attention to products research & development, quality control and brand building. Advanced management system such as ISO9001:2000 has been introduced since establishment, and our products comply with approvals CB, CCC, CE, FCC, GS, UL, etc. We are to create more value for customers by best quality product, outstanding industrial design and reputable brand. Warmly welcome friends and business partners to LETEL! Website: http://www.letel.net Blog: http://www.letel.blog.com  . >> More Website URL: http://www.bridgat.com/u14630