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Letel TVP304, User Manual

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Shenzhen Letel Technology Co.,Ltd*User Manual for TVP304

MD5-sess)

Support Silence Suppression, VAD (Voice Activity Detection), CNG 
(Comfort Noise Generation), Line Echo Cancellation (G.168), and 
AGC (Automatic Gain Control)

Provide   easy   configuration   thru   manual   operation   (phone 

keypad

、

Web   interface   and   Telenet)   or   automated   centralized 

configuration file via TFTP or HTTP. 

Support firmware upgrade via TFTP/FTP and HTTP

Support syslog, can send event of phone to syslog server.

3.2 Hardware Specification

The table below describes the hardware specification.

Item

Specification

Power Adapter

Input

110-220V AC

Output

5V DC 1A

Port

WAN

10/100Base T  RJ-45

LAN

10/100Base T  RJ-45

Power Consumption

2.8W/1.9W

LCD

74mmx29mm

Operating Temperature

0

～

60

℃

Relative Humidity

5

～

95%

Volume
Weight

4 Basic Operations

4.1 Get Familiar with LCD

TVP304 phone has a LCD of 74mmx29mm size and a backlight. Here is 
the display when all segments illuminate:

6

Summary of Contents for TVP304

Page 1: ...Shenzhen Letel Technology Co Ltd User Manual for TVP304 User Manual TVP304 IP Phone Version 1 0 1 ...

Page 2: ...7 4 1 Get Familiar with LCD 7 4 2 Get Familiar with Keypad 8 4 3 Make Phone Calls 10 4 3 1 Make Calls Using Regular Phone or Extension Numbers 10 5 Configuration with WEB 11 5 1 Current state 11 5 2 User verification 13 5 3 Network configuration 14 5 3 1 Wide area network WAN 14 5 3 2 Local area network LAN 16 5 4 VOIP configuration 17 5 4 1 H 323 configuration 17 5 4 2 SIP configuration 21 5 5 Ad...

Page 3: ...d 41 5 9 System management 41 5 9 1 Account management 41 5 9 2 Phone book configuration 43 1 Welcome TVP304 series of SIP phones are innovative IP telephones that offer a rich set of functionality and superb sound quality They are fully compatible with SIP and H 323 industry standard and can interoperate with many other SIP or H 323 compliant devices and software on the market 2 Installation TVP3...

Page 4: ... The TVP304 phone package contains 1 One TVP304 phone 2 One universal power adapter 3 One Straight Ethernet cable 2 2 Safety Compliances The phone should only be operated with the universal power adapter provided with the package Damages to the phone caused by using other 4 ...

Page 5: ... Protocols Support H323 V4 SIP RFC3261 RFC3262 RFC3264 RFC3265 synchronously Voice Codecs G 711 A law U law G 723 1 G 729A B G 726 and G 722 Redundancy SIP server or Gate Keeper Can auto swap address between two servers address NAT transversal Support STUN client AVS and Citron etc Can modify SIP register port HTTP server port Telnet server port and RTP port Support two SIP server synchronously Ca...

Page 6: ... Support firmware upgrade via TFTP FTP and HTTP Support syslog can send event of phone to syslog server 3 2 Hardware Specification The table below describes the hardware specification Item Specification Power Adapter Input 110 220V AC Output 5V DC 1A Port WAN 10 100Base T RJ 45 LAN 10 100Base T RJ 45 Power Consumption 2 8W 1 9W LCD 74mmx29mm Operating Temperature 0 60 Relative Humidity 5 95 Volume...

Page 7: ...hone is work on another model Network Status Icon ON when Phone work on PPPoE model and FLASH when PPPoE is not successful OFF when Phone is work on another model Message Status Icon ON and Flash if Phone has new message include text message or voice record Missed call display ON and Flash if Phone has missed call and not be read H323 register Status FLASH when enable register and can not register...

Page 8: ...ay basic information including IP address and gateway address ENTER Enter key Exit Back key Volume Adjust volume by revolving MENU Enter MENU mode when phone is in IDLE mode UP Previous menu item when phone is in IDLE mode Or increase handset speakerphone volume DOWN Next menu item when phone is in IDLE mode Or reduce handset speakerphone volume HOLD Temporarily hold the active call Transfer Trans...

Page 9: ...nt 3 Browse the OUTGOING INCOMING history and press the button Once pressed the last dialed number will be displayed on the LCD as the corresponding DTMF tones are played out and an outgoing call is sent Examples To dial a number on the proxy such as 1001 simply pick up handset or press speaker phone dial 1001 and then press the SEND Re Dial button To dial a PSTN number such as 62281486 you might ...

Page 10: ... otherwise the web will show that no server has been found it will be shown as follows 5 1 Current state On this page user can gather information of each commonly used parameter of the phone it is shown as the following figure the network section shows the current WAN LAN configurations of the phone including gaining way of WAN IP and IP static state DHCP PPPoE MAC address WAN IP address of the ph...

Page 11: ... register whether has registered on register server whether enables outbound proxy whether enables STUN server The Phone Number section shows corresponding phone number of each protocol The version number and date of issue have been shown at the end of the page 5 2 User verification User should login before configurating dialogue machine Guest account the default username and password are all gues...

Page 12: ...set the network IP Gateway and DNS if the system adopts the static linking mode If the system selects DHCP service in the network which is using DHCP service IP address will be gained dynamically If the system selects PPPOE service in the network which is using the PPPOE service then the IP address will be gained by the set PPPOE ISP internet and password of the account Note if IP address has been...

Page 13: ...planation Current phone IP subnet mask mac address and current phone IP Select acquisition way of IP for WAN This is single option Configure static IP parameter for WAN Configure static IP address Configure subnet mask Configure IP address of the the phone Configure dns 13 ...

Page 14: ...lt PPPoE account PPPoE password Configure the parameter and then click apply to go into effect 5 3 2 Local area network LAN User can make local area network LAN configuration on this page when bridging mode is selected the local area network LAN configuration will no longer go into effect Configuration Explanation Use bridge mode transparent mode bridge mode will make the phone no longer set IP ad...

Page 15: ... user need to restart the phone to make DHCP server configuration go into effect Enable NAT 5 4 VOIP configuration 5 4 1 H 323 configuration User can configure specific parameter of H323 signaling protocol on this page Configuration Explanation show H323 register state if register successfully there will show Registered in the square bracket otherwise show Unregistered Configure default GateKeeper...

Page 16: ... address with IP address and port number as the call signaling passage of the called party Configure DTMF mode RTP mode RFC2833 mode H245 string mode and H245 signal mode Configure permission for no registered call allow to initiate call without net gate register Early245 configuration which means that when initiating a call the 225 message transmission begins at the same time with 245 message tra...

Page 17: ...ll automatically swap to GK backup server when there is no response from default GK and test the default GK if the default GK recovers response the phone will automatically swap to the default GK Configure GK backup server IP Configure server port for GK backup Configure ID for GK backup GK detection interval time configuration the unit is second Enable the phone s auto swap to GK Configure the ph...

Page 18: ...server signal port Configure SIP register account usually it is the same with the port number that configured some special SIP servers will have different port configurations then the port configuration needs to be configured to be numbers here the configuration account can be arbitrary character string Configure password of SIP register account Configure proxy server IP address usually SIP will p...

Page 19: ...unction the phone will detect once for whether the server has response every other detection interval time Configure enable disable register Configure to enable public outbound proxy If proxy server has been enabled the phone will consider the user as using outbound proxy automatically If the configuration has been disabled the phone can still be registered to the server but can t make SIP call co...

Page 20: ... you d better change it into non 80 standard port Configure telnet port the default is 23 port Enable RTP initial port configuration It is dynamic 20 After the aforesaid network and VoIP configurations have been configurated on the phone and internetwork communication has been implemented the user can make VoIP calls by the calling register and proxy SOME ISP INTERNET MAY INHIBIT THE PHONE TO REGI...

Page 21: ...a kind of server that used to realize the SIP s enablement of NAT when the STUN server IP of the phone has been configured generally the default is 3478 and Enable SIP Stun has been selected conventional SIP server can be used to realize the phone s penetration of NAT Public backup server can implement the proxy of the dialogue machine through auto swap function when no response to public server W...

Page 22: ...ic server or private server Configure IP address of SIP STUN server Configure port of SIP STUN STUN can support SIP terminal s penetration to NAT in the inner net In this way as long as there is conventional SIP proxy and a STUN server placed in the public net it will do but STUN only supports three NAT modes FULL CONE restricted port restricted 22 ...

Page 23: ...s the same meaning with public server Interval time for STUN s detection on NAT type the unit is minute Configure enable disable SIP STUN Configure permit deny private server register Configure enable disable private outbound proxy If user has accounts of a certain SIP server and each account has different password then user should add each account and its corresponding password to the account pas...

Page 24: ...te Select drop down menu to select accounts that want to modify click load to load the configuration and then click modify to modify Accounts to be modified read only Passwords to be modified Click submit to submit click return to cancel the modification and then return 5 5 3 Value added service configuration On this page user can set value added services such as hot line call forwarding call tran...

Page 25: ... After it is enabled user can hold calls of the other party by hooking with hooking again the hold call can go on Configure enable disable call transfer CT after it is enabled user accept calls with hooking and dial directly the phone will transfer the calls according to the above configurations of the port number IP images Configure enable disable three way call user can call the other part as th...

Page 26: ...teway will not consider the user has handdown 5 6 Number binding configuration Number IP table configuration Function of number IP table is one way to implement the phone s calling online and the calling of the phone will be more flexible by configurating the number IP table For example user know the other party s number and IP and want to make direct call to the party by point to point mode the o...

Page 27: ...o kinds of outgoing call number setup One is exactitude matching after this configuration has been done when the number is totally the same with the user s calling number the phone will make the call with this number s IP address image or configuration Another is prefix matching be equivalent to PSTN s district number prefix function if the previous N bits of this number are the same with that of ...

Page 28: ...should be combined with replacing length to make the setup Add xxx add xxx before number in this way it can help user save the dialing length All xxx the number is all replaced by xxx speed dialing can be implemented for example user configure the dialing number as 1 with the configuration all the actual calling number will be replaced Del delete n bit in the front part of the number n can be deci...

Page 29: ...otocol Configure the number IP table to select the call protocol then user don t need to select default protocol before making calls everytime The configuration process will not be repeated now I will mainly introduce what kind of number IP image can implement this function By configuration image table as follows will be gained Image of 9T means when user configure public SIP server and register t...

Page 30: ...8 Upgrade on line 5 8 1 Upload WEB page On this page user can select the upgrade documents firmware or config file on hard disk of the computer directly to run the system upgrade After the upgrade has been completed restart the phone and it will be usable at once 5 8 2 FTP download On this page user can upgrade system and configure files by FTP or TFTP mode 30 ...

Page 31: ...download system upgrade document or system layout file name It should ne noted that system file take dlf as suffix configuration files take cfg as suffix Select server type Click image update button the phone will upgrade system file Click config upload button the phone will upload its configuration files to FTP TFTP server and save with names of user defined configuration files Click config downl...

Page 32: ...ccording to own needs and can modify user s authorities there have been Configuration Explanation display of phone user account list To add phone account it will be shown at lower part of page as the following figure of which Add new accounts As account level root possesses authorities to modify configuration general possesses read only authority as corresponding password of the additive account A...

Page 33: ... configure telephone book 33 Owing to the phone s default account accounts of the administrator level admin and the ordinary level guest are all weak account and weak password the username and password will be easily to be guessed on public network so the user had better modify the administrator and ordinary user Enter with manager level when making modification create a administrator account and ...

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