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                                            Four-Channel GSM VoIP Gateway

 

 

26 

 

3.4.5 Codec Preference 

Click on “

Media Settings

” in the “Call Setting” menu and click 

Audio Codec Preference 

to 

access the parameters. 

Codec Preference

 allows a user to select the codes to be used and its priority for a voice 

call. 

 

Click on the check box to enable a codec. Select a codec and then press the UP or DOWN 

button  to  move  the  position  of  the  codec  on  the  codec  list  with  a  priority  in  descending 

order. 

Note: The voice code alaw and ulaw is G.711a and G.711u. 

Summary of Contents for GoIP4

Page 1: ...User Manual Four Channel GSM VoIP Gateway Model GoIP4 Version 1 0 2010 03 Tel 1 650 963 7600 sales vadcore com support vadcore com www vadcore com ...

Page 2: ...3 Configuration Guide 10 3 1 Web Configuration Menu 11 3 2 Status 12 3 2 1 Phone Information 13 3 2 2 Network Information 14 3 2 3 GSM Module Information 14 3 3 Configurations 14 3 3 1 Language 15 3 3 2 Time Zone and Time Server 16 3 3 3 DTMF Min Detect Time Gap 16 3 3 4 Network Tone 16 3 3 5 GSM Caller ID Anonymous 17 3 3 6 GSM Band 18 3 3 7 GSM ISP 18 3 3 8 Auto Reboot 18 3 4 Call Settings 18 3 ...

Page 3: ...oIP System 35 3 6 3 2 SMS Relay To GSM Network 36 3 7 GSM Caller ID Transparent 37 3 8 GSM Group Mode 38 3 9 Dial Plan 39 3 10 Gain Settings 41 3 11 Network Configuration 42 3 11 1 LAN Port 43 3 11 2 PC Port Configurations 45 3 12 Save Configuration 46 3 13 Discard Changes 46 3 14 Tools Menu 46 3 14 1 Online Upgrade 47 3 14 2 Change Password 47 3 14 3 Reset Configuration 48 3 14 4 Reboot the Devic...

Page 4: ...significant savings on long distance and roaming charges 1 2 Protocol TCP IP V4 IP V6 auto adapt ITU T H 323 V4 Standard H 2250 V4 Standard H 245 V7 Standard H 235 Standard MD5 HMAC SHA1 ITU T G 711 alaw ulaw G 729A G 729AB and G 723 1 Voice Codec RFC1889 Real Time Data Transmission Proprietary Firewall Pass Through Technology SIP V2 0 Standard Simple Traversal of UDP over NAT STUN Web base Manage...

Page 5: ...eT Ethernet ports with full compliant with IEEE 802 3 LEDs for Ethernet port status Four GSM Channels Connection 1 4 Software Specification LINUX OS Built in HTTP Web Server PPPoE Dial up NAT Broadband Router Functions DHCP Client DHCP Server Firmware On line upgrade PSTN Caller ID transmit Multiple Language Support Supported call divert Supported PSTN auto call out to PSTN Supported Multi_devices...

Page 6: ...Four Channel GSM VoIP Gateway 5 1 6 Appearance ...

Page 7: ...uter the Ethernet of a DSL modem or other network access equipment 2 PC Connect a computer or other network device to this port 3 POWER DC12V 2000mA Connect the 12V 2000mA Adapter provided to this power jack 4 Reset Press this button to reset the GoIP_4 Gateway to factory defaults ...

Page 8: ...IM card compartment located at the bottom of the GoIP4 Gateway b Connect an Ethernet cable the LAN port of the GoIP4 Gateway and the other end to your existing network equipment c Optional Connect an Ethernet cable to the PC Port of the GoIP4 Gateway and the other end to a PC or other network device d Connect the power adapter provided to the power jack of the GoIP4 Gateway ...

Page 9: ...gh this port PC When a device is connected to PC port this LED will light and flash Channel 1 When the GoIP4 s GSM channel1 login to ISP s system this LED will flash 1s ON and 1s OFF Channel 2 When the GoIP4 s GSM channel2 login to ISP s system this LED will flash 1s ON and 1s OFF Channel 3 When the GoIP4 s GSM channel3 login to ISP s system this LED will flash 1s ON and 1s OFF Channel 4 When the ...

Page 10: ...MS with message content info or INFO is received the GoIP1 sends back a SMS message to the sender with the message content containing the LAN Port IP address 2 Reset GoIP Configuration Upon receiving the SMS message RESET password or reset password the GoIP1 resets its configurations to factory defaults 3 Reboot GoIP Upon receiving the SMS message REBOOT password or reboot password the GoIP1 reboo...

Page 11: ...e LAN IP Address can also be obtained by sending a SMS message to the GSM phone number The GoIP4 will then reply with a SMS message containing the LAN IP address If you want to obtain LAN port IP by sending a SMS message please send INFO or info Another way to access the GoIP4 Gateway is via the PC port You will need to change your computer s LAN configuration via the Network Connections under the...

Page 12: ... The default IP address on the LAN port is 192 168 0 100 If your computer is connected to the GoIP4 Gateway via the PC port you should type GoIP4 s PC port IP address 192 168 8 1 in the Web Browser If the connection is correct the Web Browser will prompt you to enter the User name and Password as shown below Enter the User name and Password and the press OK to access the GoIP4 Gateway Web Server T...

Page 13: ...Four Channel GSM VoIP Gateway 12 3 2 Status The Status page shown below is the default home page of the GoIP4 Web server ...

Page 14: ...onfiguration technical support and warranty This number is printed on the bottom of the Gateway and is associated with your software license B Firmware Version Firmware version identifies the firmware version of the Gateway such as GHS 4 01 1 C Hardware Mode This field shows terminal s hardware type D Phone Status This field shows the status of Line s connection status If the connection is success...

Page 15: ...omain Name Server 3 2 3 GSM Module Information A GSM Module This field displays the GSM module type B GSM Signal This field displays the GSM signal status The value of GSM signal strength RSSI Received Signal Strength Indication is between 0 dbm and 31 dbm The value of 99 means unknown or undetectable C GSM Status This field shows the status of GSM connection status If the connection is successful...

Page 16: ... of the configuration web and the screen will be displayed as below 3 3 1 Language Currently GoIP4 only supports English VADcore also has other versions of software that support Simplified Chinese and Traditional Chinese Contact VADcore if you need other language support ...

Page 17: ...Billing Information it is important to set up these two parameters properly 3 3 3 DTMF Min Detect Time Gap This parameter is used to limit two same DTMF digit s minimum time gap the range is 60ms to 120ms default is 80ms If you encounter double digit problem increase this parameter If you encounter lose digit then decrease this parameter 3 3 4 Network Tone Network Tones are a set of tones used for...

Page 18: ...seconds f1 is the tone 1 frequency 300Hz 3000Hz f2 is the tone 2 frequency 300Hz 3000Hz f3 is the tone 3 frequency 300Hz 3000Hz f4 is the tone 4 300Hz 3000Hz p1 is the attenuation index for f1 0 31 0 3dB 1dB increments p2 is the attenuation index for f2 0 31 0 3dB 1dB increments p3 is the attenuation index for f3 0 31 0 3dB 1dB increments p4 is the attenuation index for f4 0 31 0 3dB 1dB increment...

Page 19: ...he ISP from the list and GoIP4 will just register to the one that you choose 3 3 8 Auto Reboot This option enables GoIP4 to auto reboot each day GoIP4 will auto reboot itself at Reboot Time If there is an active call the action will be automatically delayed until the call is finished 3 4 Call Settings Click on the Call Settings to configure the VoIP call settings 3 4 1 SIP Standard Supported GoIP4...

Page 20: ...er B Display Name Enter this field for the name to be displayed on the called VoIP party C SIP Proxy Enter the SIP proxy IP address or domain name If the registration port is not 5060 then add and the port number For example sip hybertone com 8080 D SIP Registrar Server Enter the SIP registrar server IP address or domain name in this field If the registration port isn t 5060 add and the port numbe...

Page 21: ... customer s own IP address Check with your SIP server SIP provider if an outbound proxy is required G Home Domain SIP Networks sometimes use the Home Domain name as an identifier Enter this field if it is required H Authentication ID Enter the Authentication ID as provided I Password Enter the authentication password as provided J Call Forward Type Call forward can be set under different condition...

Page 22: ...eters allow more advanced control over the SIP signaling and media preference A Local Signaling Port SIP Local port The default SIP port is 5060 Change this as required B SIP 183 Check the box of SIP 183 if the SIP server supports this feature C NAT Keep alive The NAT Keep alive feature sends a null packet to the SIP Proxy periodically in order to keep the NAT open on your firewall for incoming da...

Page 23: ... signals are generated locally at the calling phone and then send to the called party as part of the voice signals This method is not reliable since the quality of the DTMF signals is subject to the Codec used and the quality of the networkt For Outband DTMF type DTMF signals are independently translated and sent to the called party After receiving DTMF signals the called party translates and inte...

Page 24: ... NAT firewall or multiple NATs firewalls Depending on your network environment and SIP Server capabilities this feature may or may not be turned on 1 None Select None to turn off this feature 2 STUN RFC 3489 STUN Simple Traversal of UDP User Datagram Protocol through NATs Network Address Translators is a network protocol allowing a client behind a NAT or multiple NATs to find out its public addres...

Page 25: ...es have a minimum packet length of more than 5ms C Jitter Buffer Mode Since data packets may arrive at different orders the Jitter Buffer is used to hold the data packets received for re arrangement according to the packet sequence number Three Jitter Buffer Modes are supported Adaptive Sequential and Fixed The default is set to Fixed mode with the fixed delay of 60ms Please consult your network a...

Page 26: ...articular local port Select STUN RFC 3489 to use a STUN server for Signaling NAT Traversal Enter the IP Address or the domain name of the STUN server to be used 3 Port forwarding Support Port forwarding sometimes referred to as tunneling is the act of forwarding a network port from one network node to another This technique can allow an external user to reach a port on a private IP address inside ...

Page 27: ...s the parameters Codec Preference allows a user to select the codes to be used and its priority for a voice call Click on the check box to enable a codec Select a codec and then press the UP or DOWN button to move the position of the codec on the codec list with a priority in descending order Note The voice code alaw and ulaw is G 711a and G 711u ...

Page 28: ...Four Channel GSM VoIP Gateway 27 3 5 Call Divert The Call divert feature controls the routing of calls between VoIP and GSM 3 5 1 Call Forward From VoIP To PSTN Forward Number ...

Page 29: ... when hearing this dial tone B When the Callee ID is not GoIP4 s SIP account number GoIP4 will automatically dial out with this number thru GSM network based on the rules in Dial Plan VoIP to PSTN field Dial Plan Please refer to 3 9 Dial Plan for details If is entered in the field all of the phone calls will pass through Forward to PSTN Auth Mode This field sets protection for using GoIP4 to conne...

Page 30: ...n sent with the sms message 3 5 2 Call Forward From PSTN To VoIP Forward Number Enter a phone number in this field will forward all incoming PSTN GSM calls to this phone number a VoIP number If this field is blank the GoIP4 answers all incoming GSM calls and then generates the dial tone The caller can then dial a VoIP number When finishing a pound can be dialed to activate the dialing to the VoIP ...

Page 31: ...r to dial the password 7 Trust List Enter the phone numbers in the Trust Number field if Trust List is used People calling from the trust phone numbers will be able to use GoIP4 to connect to VoIP 8 Password or Trust List Callers will be able to use GoIP4 for VoIP connection if their phone numbers are on trust phone number list or if they have the password 3 6 SMS Disposal 3 6 1 SMS Sender VADcore...

Page 32: ...MS Dial option in configuration page GoIP4 supported three types SMS Dial A Mode 1 GoIP4 dial the call use SMS sender call ID B Mode 2 GoIP4 dial the call via its VoIP account and add the SMS sender phone number to Call Divert option s Forward Number VoIP to PSTN automatically C Mode 3 GoIP4 dial the call via its VoIP account and add the SMS sender phone number to SIP invites header D SMS Dial Pre...

Page 33: ...ber 8675588228822 and the caller is number 8613800000000 The sent out signaling as follow B GoIP4 use SMS Dial Mode 1 and add a prefix as 999 A mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to GoIP4 s GSM SIM card When GoIP4 device receives this SMS it will automatically call the number 9998675588228822 and the caller is number 8613800000000 The sent out signaling as follow ...

Page 34: ...ceives this SMS it will automatically call the number 8675588228822 and the caller number is GoIP4 s SIP account number GoIP4 will set the SMS sender number to Call Divert option s Forward Number VoIP to PSTN automatically The result is when SIP server receives the SMS call and call back to GoIP4 GoIP4 will automatically call the SMS sender via GSM network The sent out signaling as follow ...

Page 35: ...P4 use SMS Dial Mode 3 A mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to GoIP4 s GSM SIM card When GoIP4 device receives this SMS it will automatically call the number 8675588228822 86 13800000000 and the caller number is GoIP4 s SIP account number The sent out signaling as follow ...

Page 36: ...nsion on your VoIP system GoIP4 will forward the SMS it received to the number 3 6 3 1 SMS Relay To VoIP System When GoIP4 receives a SMS from GSM network it will relay to VoIP system s appointed number SMS Forward Number Assume the SMS Forward Number is 3999 and SMS sender number is 8613682626865 the SMS content is 075583185700 The GoIP4 will send a message to your VoIP system as below ...

Page 37: ...our Channel GSM VoIP Gateway 36 3 6 3 2 SMS Relay To GSM Network When GoIP4 receives a message from SIP server as below The GoIP4 will send a SMS to GSM number 13682626800 the SMS content is Hello world ...

Page 38: ...ransparent to VoIP via SIP Invite signaling A Disable Disable GSM Caller ID transparent to VoIP B Use Remote Party ID GoIP4 will add Caller ID in SIP invite s Remote Party ID option C Use CID as SIP Caller ID GoIP4 use PSTN Caller ID in SIP invitee s Caller ID option and Remote Party ID option ...

Page 39: ...VoIP Gateway 38 3 8 GSM Group Mode GoIP4 can group multiple devices together and provide line hunt The Group Mode works like a multi channels GSM gateway Any GoIP4 s channel can work as Group Server Mode or Client Mode ...

Page 40: ... report their status to GSM channel that is set in Server Mode The GSM channel in Server Mode then forwards phone calls to available GSM channels in Client Mode You must enter the GSM number for that GSM channel and IP address of the device in Server Mode into the field Disable Please set all channels to Disable Mode if you would like to run each channel independently 3 9 Dial Plan Dial Plan defin...

Page 41: ...e action to be taken when a phone number is received It consists of minus plus and digits followed by digits means to remove the digits from the beginning of the number followed by digits means to add the digits in front of the number means or and the order of priority is from left to right Note For practical use there should be no limitation on the length of dial plan string Examples 1 Dial Plan ...

Page 42: ... the front of the number and then dialed out a Number entered 13901234567 actual number dialed 013901234567 b Number entered 12801234567 actual number dialed 12801234567 6 Dial Plan 13 6 9 XXXXXXXX 0 means that the input number is restricted to 11 digit long the first two digits must be 13 and the third digit can be 6 7 8 or 9 When this condition is matched the digit 0 will be added to the front o...

Page 43: ...annel GSM VoIP Gateway 42 Note A too low or too high gain MAY affect the sensitivity of DTMF detections 3 11 Network Configuration Click on Network tab in the left menu column to configure the LAN and PC ports ...

Page 44: ...PPoE The default is set for Static IP with default IP address 192 168 0 100 1 DHCP Choose DHCP if a local DHCP host is available This allows the GoIP4 Gateway to obtain network information IP Address Subnet Mask Default Route Primary DNS Secondary DNS and other DHCP options from the DHCP host 2 Static IP ...

Page 45: ...network modem Cable xDSLs Choose this if your network environment requires Enter the User Name and Password as provided by your ISP 4 802 1q VLAN This QoS feature requires QoS support of your network to improve voice traffic Please consult your network administrator for proper settings 5 Advanced The Advanced settings allow the user to set the broadcast address and to clone a MAC address instead o...

Page 46: ...Gateway In this case the GoIP4 Gateway functions as an Ethernet Switch 2 Static IP Mode Default Setting Select Static IP mode for a new network segment on PC port In this case the GoIP4 Gateway functions as Router Enter the IP address in IP Address field with a new segment address that is different from that on the LAN port Enter the subnet mask in Subnet Mask field accordingly A commonly used val...

Page 47: ... preset MAC address Please consult your network administrator for further information 3 12 Save Configuration To confirm and commit all changes that have been made click on the Save Changes tab Otherwise all changes will be discarded 3 13 Discard Changes To discard all changes made click on the Discard Changes tab 3 14 Tools Menu Select the Tools to access the following functions Online Upgrade Ch...

Page 48: ... provided by VADcore A sample link is hk ippcn com update GHS 3 01 18 pkg Click the Start button to start the firmware upgrade WARNING POWER SHUTDOWN POWER FAILURE OR UNPLUG POWER ADAPTOR FROM GoIP4 DURING FIRMWARE UPGRADE MAY PERMINENTLY DAMAGE THE GOIP4 GATEWAY AND VOID THE WARRANTY 3 14 2 Change Password Click on the Change Password tab to access the page below ...

Page 49: ...n menu B Administrator Password default admin This is the password for the user ID admin The default password is admin This user ID has full access to all configuration settings available 3 14 3 Reset Configuration Click on the Reset Config tab to reset the GoIP4 Gateway to its factory default settings 3 14 4 Reboot the Device Click on the Reboot tab to reboot the GoIP4 Gateway ...

Page 50: ...1900MHz GSM Module Type Optional 900MHz 1800MHz Consumption The Maximum 5 W LEDs RUN GSM LAN PC GSM Network Ports 2 RJ45 Supported NAT 100 10BASE T Weight 900 Grams Full Set Working Temperature 0 40 Working Humidity 40 90 Not Congealed Colour Grey GSM SIM Ports 4 VoIP Channels 4 5 Manufactory Parameters Parameters Default Setting LAN 192 168 0 100 Network PC Static IP 192 168 8 1 DHCP Server Runni...

Page 51: ...Four Channel GSM VoIP Gateway 50 Time Zone GMT 8 ...

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