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Netphonic Systems

NG-48 User Manual

1

User Manual

NG-48 Series

Gateway

Version 1.02

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Summary of Contents for NG-48 Series

Page 1: ...Netphonic Systems NG 48 User Manual 1 User Manual NG 48 Series Gateway Version 1 02 ...

Page 2: ...4 3 Network configuration 8 4 3 1 Wide area network WAN 8 4 3 2 Local area network LAN 10 4 4 VOIP configuration 11 4 4 1 H 323 configuration 11 4 4 2 SIP configuration 14 4 5 Advance configuration 18 4 5 1 Net Service configuration 18 4 4 2 SIP advanced configuratio 20 4 3 3 Value added service configuration 23 4 6 Number binding configuration 27 4 7 Save and clear configuration 31 4 8 Upgrade on...

Page 3: ... 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 2 1 Package List The NG 48 gateway package contains 1 One NG 48 gateway 2 One universal power adapter 3 One Straight Ethernet cable 4 One Phone line ...

Page 4: ...is a next generation IP network facility based on industry open standard SIP Session Initiation Protocol and H 323 Built on innovative technology NG 48 IP Gateway features market leading superb sound quality and rich functionalities 3 1 key Features z Support two models Bridge and Router NAT NAPT z Network Protocols TCP UDP IP ICMP HTTP DHCP Client WAN Interface DHCP Server LAN Interface DNS Clien...

Page 5: ...Display Call Waiting Hold Transfer Do Not disturb Forward in band and out of band DTMF Hotline off hook autodial ban outgoing z Support standard encryption and authentication DIGEST using MD5 MD5 sess z Support Silence Suppression VAD Voice Activity Detection CNG Comfort Noise Generation Line Echo Cancellation G 168 and AGC Automatic Gain Control z Provide easy configuration thru manual operation ...

Page 6: ...ity 5 95 Volume 280mm 180mm 80mm Weight 840g 4 Configuration with WEB The IP Gateway Web Configuration Menu can be accessed by the following URL http Gateway IP Address The default LAN IP address is 192 168 10 1 and WAN Mode is Dhcp client If the web login port of the gateway is configured as non 80 standard port the user need to input http xxx xxx xxx xxx xxxx otherwise the web will show that no ...

Page 7: ...nistrator account the default username and password are both admin this user can configure the system Note after inputting username and password user press carriage return directly to enter the page 4 2 Current state On this page user can gather information of each commonly used parameter of the gateway it is shown as the following figure the network section shows the current WAN LAN configuration...

Page 8: ...ter server IP of SIP proxy server IP whether enables register whether has registered on register server whether enables outbound proxy whether enables STUN server The Phone line section shows corresponding phone number of each protocol The version number and date of issue have been shown at the end of the page 4 3 Network configuration 4 3 1 Wide area network WAN User can view the current network ...

Page 9: ... and password of the account Note If IP address has been modified the web page will no longer respond owing to the modification so new IP address should be input in the address field now First Table Active IP Current Netmask MAC Address Current Gateway Current gateway IP subnet mask mac address and current gateway IP Static DHCP PPPOE Select acquisition way of IP for WAN This is single option Conf...

Page 10: ... after user input Primary DNS Main DNS server IP address Alter DNS The second DNS server IP address PPPoE Configuration Server Service name if PPPoE ISP has no special requirement for this name generally is the default User PPPoE account Password PPPoE password Configure the parameter and then click apply to go into effect 4 3 2 Local area network LAN User can make local area network LAN configura...

Page 11: ...P Netmask Configure LAN subnet mask DHCP Service Enable LAN port DHCP server after user modify LAN IP the gateway will automatically modify the adjustment and save the configuration according to IP and subnet mask team DHCP Lease Table user need to restart the gateway to make DHCP server configuration go into effect NAT Enable NAT 4 4 VOIP configuration 4 4 1 H 323 configuration User can configure...

Page 12: ...default GateKeeper port Default GK ID Configure default GateKeeper ID if no special requirement of GK user don t need to fill in anything Q931 Signal Port The system initiates Q931 signal port the default is 1720 RAS Port Configure the net gate RAS register port for the system terminal user can logon to gatekeeper through RAS passage and make a request for allowing to initiate the call request If ...

Page 13: ...onfigure H323 to run the talking only by G 7231 encode the default is Disable H323 Default Protocol Configure the gateway use H323 protocol as default call protocol Fast Start Configure quick start mode to start H323 call Select Multiplexing Configure multiplexing of logical channel the default is Disable Early Talk Configure the gateway can receive IVR such as the voice prompt dialing of PSTN col...

Page 14: ...gure the gateway to detect GK automatically 4 4 2 SIP configuration User can configure specific parameter of SIP signaling protocol on this page Configuration explanation SIP Registered Configuration Show SIP register state if register successfully there will show Registered in the square bracket otherwise show Unregistered Register Server Addr Configure SIP register server IP address Register Ser...

Page 15: ...oxy server is usually the same with that of register server but if the configurations of them are different such as different IP addresses then each server s configuration should be modified separately Proxy Server Port Configure SIP proxy server signal port Proxy Username Configure proxy server account Proxy Password Configure proxy server password Local SIP Port Configure local signal port the d...

Page 16: ... kinds the above are basic configurations of SIP RFC Protocol Edition Enable the gateway to use protocol edition When the gateway need to communicate with gateways which is using SIP1 0 such as CISCO5300 and so on then it should be configured into RFC2543 to communicate normally the default is to enable RFC3261 User Agent To be compatible with some special SIP Servers the gateway has made some cha...

Page 17: ... you must configure corresponding numbers which are usually SIP accounts to local port otherwise the gateway will reject for sending out register message when it considers that there is no number 4 4 3 Phone number After the aforesaid network and VoIP configuration if the network can communicate correctly the user should be able to make VoIP calls through the register and proxy After submitting th...

Page 18: ...Netphonic Systems NG 48 User Manual 18 4 5 Advance configuration 4 5 1 Net Service configuration User can set up Telnet HTTP RTP port on this page and view DHCP table ...

Page 19: ...rt RTP Initial Port Enable RTP initial port configuration It is dynamic allocation RTP Port Quality Configure the maximum quantity of RTP port The default is 200 Leased IP Address Leased IP MAC correspondence table of DHCP Note 1 The configuration on this page needs to be saved after modified and will go into effect after restarting 2 If the Telnet HTTP port will be modified the port is better to ...

Page 20: ...lected conventional SIP server can be used to realize the gateway 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 When the gateway detects response of public server it will auto swap to public server Public backup server is redundancy backup of public server it should have the same account with p...

Page 21: ...ation 1 Configure of private server Public unregistered Private Unregistered To show the gateway whether has been registered on public server or private server STUN Server Addr Configure IP address of SIP STUN server STUN Server Port Configure port of SIP STUN ...

Page 22: ...nfiguration parameter has the same meaning with public server It should be noted that the username and password should be the same with the public main server 3 Private server configuration Private server configuration specific configuration parameter has the same meaning with public server 4 Others Private Domain Configure SIP Domian of SIP private server Private Expire Time Configure expire time...

Page 23: ...er Configure permit deny private server register Enable Private Outbound Proxy Configure enable disable private outbound proxy 4 4 3 Value added service configuration On this page user can set value added services such as hot line call forwarding call transfer CT call waiting service three way call blacklist out limit list and so on ...

Page 24: ... that dial to this port to the configured numbers Faraway Protocol H323 SIP Number IP Port number IP configuration of call forward Enable Call Waiting Configure enable disable call waiting service After it is enabled user can hold calls of the other party by hooking with hooking again the hold call can go on Enable Call Transfer Configure enable disable call transfer CT after it is enabled user ac...

Page 25: ...nswer a certain number please add this number to the list and then this number will be unable to get through the gateway Limit List Configure out limit list for example if user don t want the gateway to dial a certain number please add the number to this table and the user will be unable to get through this number 4 4 4 DSP configuration On this page user can set speech coding IO volume control cu...

Page 26: ...as handdown Signal Standard Configure the signal tone standard For example dial tone ringback tone busy tone and so on It contains standards of China United States German etc Fax Mode Configure fax mode includes bypass A bypass µ T38 and disable Input Volume Configure input volume Output Volume Configure output volume Fax ECM Configure error control mode Polarity Reversal Configure polarity revers...

Page 27: ...ber1234 to the corresponding IP address Or set numbers with prefix matching pattern for example user want to make a call to a number in a certain region 010 user can configure the corresponding number IP as 010T protocol IP after that whenever user dial numbers with 010 prefix such as 010 62201234 the call will be made by this rule Bases on this configuration we can also make the gateway use diffe...

Page 28: ...ing letter T should be added behind the prefix number to be distinguished from the exactitude matching the longest length is 30 bits Call Mode Configure the calling mode H323 SIP Destination Configure destination address if it is point to point call input the opposite terminal s IP address it can also be set as domain name and resolved the specific IP address by DNS server of the gateway If no con...

Page 29: ...it in the front part of the number will be replaced n is decided by the replacing length For example user want to dial PSTN 010 62281493 by VoIP s voice over service while actually the called number should be 8610 62281493 then we can configure called number as 010T then rep 8610 and then set the replacing length as 3 So that when user make a call with 010 prefix the number will be replaced as 861...

Page 30: ... address this is optional configuration item Port optional To modify destination gateway port this is optional configuration item Alias optional To modify alias this is optional configuration item Suffix optional To modify suffix this is optional configuration item Delete Length optional To modify replacing length if rep and del of alias have been configured Click submit to go into effect click re...

Page 31: ...configure public SIP server and register then user just need to add a 9 before the calling number whenever making a call by public SIP Image of 8T means when user configures private server and register then user just need to add a 8 before the calling number whenever making a call by private SIP Image of 7T means when user configures h323 server and register then user just need to add a 7 before t...

Page 32: ...an 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 gateway and it will be usable at once 4 8 2 FTP download On this page user can upgrade system and configure files by FTP or TFTP mode ...

Page 33: ...P address Username Configure username of the upload or download FTP server If user select TFTP mode username and password are not required to be configured Password Configure upload or download of FTP server password File name Configure upload or download system upgrade document or system layout file name It should be ...

Page 34: ... import Download the configuration file from remote server and import to local gateway Protocol Select server type FTP or TFTP 4 8 3 Configuration files WEB download On this page user can directly select the configuration files on the hard disk of the computer and then make modification to the system configuration After the download restart the gateway the configuration will go into effect 4 9 Sys...

Page 35: ...g figure of which User Level As account level root possesses authorities to modify configuration general possesses read only authority Password as corresponding password of the additive account Confirm As second confirmation of password to ensure correct setup of password Return Submit Click Submit to go into effect click Return to cancel configuration 3 Click Delete to delete the selected account...

Page 36: ...cation 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 a browse account you d...

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