VoIP phone IP Phone SIP Phone Internet Phone -TVP301
1. Features:IEEE 802.3 10 Base T
SupportG.711A/U£¬G.723.1,G.729 /A/B/AB and GSM610 voice codec
SIP,H.323 V4, IAX2
SIP RFC3261
TCP/IP: Internet protocal
Support RTP RTCP protocal
Support VAD/CNG
one WAN,one LAN, support router
support DHCP,PPPOE DNS TELNET
support HTTP,HTTPS,FTP upgrade
call forward (Always, busy, no answer),call waiting and per call-waiting blocking
voip speed dial,VoIP digital map
per area ring tone support
caller number/name display caller ID /block outgoing caller-ID/Reject anonymous call
Voice Activity Detection (VAD) Facsimile protocol(option): T.30/T.38
MWI(Message wait Indication)
DND(Do Not disturb)
configurable/Adaptive jitter buffer size
configurable/Adaptive jitter buffer size
support VLAN protocal.
support WEB,IVR to configure.
support billing
Configurable Device Mode(Router or Bridge)
Advance Routing function
Static Address Assignment according hostname or MAC
Multicast Limits for LAN side
Configurable PHY Speed mode for LAN side
PPPOE(optional)
Operation temperature: 0 to 40 ºC ( 32 to 104 ºF)
Storage temperature: -30 to 65 ºC (-22 to 149 ºF)
Humidity: 10 to 90% no dew
Electrical requirements:Ethernet Jack —2 X RJ45 connector (WAN port+ LAN port)
Voltage: 5V ~ 24V
Power adapter: output DC 5V/800 mA
VoIP Phone SIP Phone Internet Phone -TVP302
1. Features:IEEE 802.3 10 Base T
SupportG.711A/U£¬G.723.1,G.729 /A/B/AB and GSM610 voice codec
SIP2.0
SIP RFC3261
TCP/IP: Internet protocal
Support RTP RTCP protocal
Support VAD/CNG
one WAN,one LAN, support router
Support register to 2 SIP accounts simultaneously
support DHCP,PPPOE DNS TELNET
support HTTP,HTTPS,FTP upgrade
call forward (Always, busy, no answer),call waiting and per call-waiting blocking
voip speed dial,VoIP digital map
per area ring tone support
caller number/name display caller ID /block outgoing caller-ID/Reject anonymous call
Voice Activity Detection (VAD) Facsimile protocol(option): T.30/T.38
MWI(Message wait Indication)
DND(Do Not disturb)
configurable/Adaptive jitter buffer size
support VLAN protocal.
support WEB,IVR to configure.
support billing
Configurable Device Mode(Router or Bridge)
Advance Routing function
Static Address Assignment according hostname or MAC
Multicast Limits for LAN side
Configurable PHY Speed mode for LAN side
PPPOE(optional)
Operation temperature: 0 to 40 ºC ( 32 to 104 ºF)
Storage temperature: -30 to 65 ºC (-22 to 149 ºF)
Humidity: 10 to 90% no dew
Electrical requirements
Ethernet Jack —2 X RJ45 connector (WAN port+ LAN port)
Voltage: 5V ~ 24V
Power adapter: output DC 5V/800 mA
VoIP phone IP Phone SIP Phone Internet Phone -TVP304
VoIP phone is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. Supports IAX2,SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.
FeaturesSupport SIP 2.0 (RFC3261) and correlative RFCsSupprt IAX2Codec:G.711A/u, G.7231 high/low, G.729, G.722Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker PhoneSupport Voice Gain Setting, VAD, CNGFull duplex hands-free speakerphoneNAT transverse:support STUN clientSIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP callSIP support Pubic & Private server. Can connect to Public SIP and Private SIP server at the same timeDTMF:Support SIP info, DTMF Relay, RFC2833SIP application: support Call forward/transfer/holding/waitingCall control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID.Support three way conference callSupport voice record, 240 seconds max or 3 record max, user-defined record prompt with 1 minute maxSupport Phonebook 500 recordsIncoming calls / Outgoing calls / Missing calls. Each support 100 records.Support conference and voice record on SIP server8 kind of ring typeEnglish, Spanish, Czechoslovak alternativeNetwork FeaturesWAN/LAN: Support Bridge and Router modelSupport basic NAT and NAPTSupport PPPoE for xDSLSupport DHCP Client on WANSupport DHCP Server on LANSupport VLAN (optional: voice vlan/data vlan)QoS with DiffServSupport DMZSupport VPN (L2TP/UDP TUNNEL)Support DNS Relay, SNTP Client, FirewallNetwork tools in telnet server: Including ping, trace route, telnet clientMaintenance and ManagementWeb ,telnet and keypad managementManagement with different account rightUpgrade firmware through POST modeUpgrade firmware through HTTP, FTP or TFTP.Telnet remote management./ Upload/download setting fileSafe mode provide reliabilitySupoort Auto Provisioning (upgrade firmware or configuration file)Support SyslogSpecifications:
WAN 10/100Base- T RJ-45 for LAN
LAN 10/100Base- T RJ-45 for PC
Power Consumption Idle:1.5W active:1.8W
LCD size 3 in.(70 x 33mm)
Operation Temperature 0～40°C
Relative Humidity 10～65%
Main Chipset INFINEON IFX21553(MIPS32:150M,DSP:100M)
SDRAM 64Mbits
Flash 16Mbits
Dimension(W×H×D) 11.6×8×3 in.(295×205×75mm)
Weight 2.07lb.(0.94kg) 
WIFI VoIP phone Internet Phone IP Phone -TVP301W
Features:Support WIFI, used to connect broadband data network
Operates in the 2.4GHz frequency range
Complies with IEEE802.11g, IEEE802.11b, IEEE802.3, IEEE802.3u standards
Shares a single Internet connection and other resources with Ethernet wired and Wireless-G clients
Support 64/128-bit WEP encryption security
Support WPA/WPA2 and WPA-PSK/WPA2-PSK authentication and TKIP/AES encryption security
Transmission Distance: indoor up to 120m, Outdoor up to 360m, it is limitedin an environment.
Support WDS
One 10/100 BASE-T PC port, Router to the WIFI port
Supporting DHCP Client or static IP address allocation plan
Supporting 802.1Q VLAN and VLAN Tag
Mute compression and comfort tone generation technology ensure clear conversation quality.
Self-adaptive jitter cache ensures smooth voice function
Lost-packet compensation guarantee mechanism provides a better voice quality.
Built-in Internet gateway function
Easily-configured Console port
Supporting remote configuration of Web mode and remote software downloading/upgrading
RTP/RTCP voice channel
Voice compression algorithm G.711A/U, G.729, G.723 and G.726
Signal format: DTMF
DTMF signal detection/ generation
Compatible to the internet protocols, such as TCP/IP, UDP, ARP, TFTP and ICMP
Support SNMP Version II
Compatible to IEEE 802.3 10BASE-TX Ethernet
Compatible to IEEE 802.3u 100BASE-TX fast Ethernet
Specifications:
Power Supply: AC/DC power adapter, input; 110V~220V, output12V, 1A
Power consumption: < 10w
Operation temperature: 0 to 40 ºC ( 32 to 104 ºF)
Storage temperature: -30 to 65 ºC (-22 to 149 ºF)
Relative humidity: 10% to 90%, non-condensing
Reliability: System availability > 99.999%, MTBF > 100,000 hours, MTTR < 5 min
WIFI VoIP phone Internet Phone SIP Phone IP Phone -TVP302W
Features:Support WIFI, used to connect broadband data network
Operates in the 2.4GHz frequency range
Complies with IEEE802.11g, IEEE802.11b, IEEE802.3, IEEE802.3u standards
Shares a single Internet connection and other resources with Ethernet wired and Wireless-G clients
Support 64/128-bit WEP encryption security
Support WPA/WPA2 and WPA-PSK/WPA2-PSK authentication and TKIP/AES encryption security
Transmission Distance: indoor up to 120m, Outdoor up to 360m, it is limitedin an environment.
Support WDS
Support register to 2 SIP account simultaneously
One 10/100 BASE-T PC port, Router to the WIFI port
Supporting DHCP Client or static IP address allocation plan
Supporting 802.1Q VLAN and VLAN Tag
Mute compression and comfort tone generation technology ensure clear conversation quality.
Self-adaptive jitter cache ensures smooth voice function
Lost-packet compensation guarantee mechanism provides a better voice quality.
Built-in Internet gateway function
Easily-configured Console port
Supporting remote configuration of Web mode and remote software downloading/upgrading
RTP/RTCP voice channel
Voice compression algorithm G.711A/U, G.729, G.723 and G.726
Signal format: DTMF
DTMF signal detection/ generation
Compatible to the internet protocols, such as TCP/IP, UDP, ARP, TFTP and ICMP
Support SNMP Version II
Compatible to IEEE 802.3 10BASE-TX Ethernet
Compatible to IEEE 802.3u 100BASE-TX fast Ethernet
Specifications: Power Supply: AC/DC power adapter, input; 110V~220V, output12V, 1A
Power consumption: < 10w
Operation temperature: 0 to 40 ºC ( 32 to 104 ºF)
Storage temperature: -30 to 65 ºC (-22 to 149 ºF)
Relative humidity: 10% to 90%, non-condensing
Reliability: System availability > 99.999%, MTBF > 100,000 hours, MTTR < 5 min
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.
Shenzhen LETEL Technology Co., Ltd.-Telecom Products Supplier 