User Manual Model: GoIP_4 - Discovery Telecom Technologies
Contents
1. 2 DTMF Payload Type DTMF Payload Type is by RFC2833 protocol to carry the tone definitions for various applications The default DTMF Payload Type is 96 Please consult your VoIP service provider for the proper setting if required 3 4 2 SIP Phone Set the Endpoint Type to SIP Phone for connections to SIP Servers GolP_4 has two types configure modes in SIP protocol Call Settings Endpoint Type Config Mode Single Server Mode Config by Line Configure By Single All four channels use same one SIP account connect to SIP server Configure By Lines Each channel will use a private SIP account connect to SIP server GolP_4 Gateway s SIP configure page as follow 22 Four Channels GSM VoIP Gateway Call Settings Endpoint Type Single Server Mode Phone Number Display Name SIP Registrar Register Expiry s Outbound Proxy Home Domain Authentication ID Dial Plan Call Forward Type Call Forward Number Backup Server O Enable Disable A Phone Number Enter a SIP phone number B SIP Proxy Enter the SIP proxy IP address or domain name If the registration port isn t 5060 then add and the port number An example is sip dtt tw 8080 C SIP Registrar Server If the Registrar Server is different from the SIP Proxy enter its IP address or domain name in this field If the registration port isn t 5060 then add and the port number An example is sip dtt t2. A When the be Callee ID is GoIP_4 s SIP account number GolP_4 will take the call and feed back a dial tone to VoIP caller The means is VoIP caller must dial PSTN number when hear this dial tone B When the Callee ID isn t GolP_4 s SIP account number GolP_4 will auto dial out this number thru GSM network C At this moment Dial Plan VoIP to PSTN still working 31 Four Channels GSM VoIP Gateway 3 5 3 Call Forward From PSTN To VoIP Forward to VolP Enable Disable Forward Number Po PSTN To VoIP Forward Password Po PSTN To VoIP Dial Plan PSTN to Po VolP Forward Number Forward all incoming calls from the GSM connection to the VolP number specified in this field Forward Password is not required once this field is set If this field is blank the GolP_4 answers an incoming GSM calls and then generates the VolP dial tone Please see below if the Forward Password is set The caller can then dial a VolP number manually At the end a pound can be dialed to activate the dialing of the VolP number immediately If not the VolP number is dialed after a preset timeout Forward Password This field sets the password protection for incoming GSM calls If a password is entered the GolP_4 Gateway will generate an indication tone after answering an incoming call The caller is then ready to dial the password Once the password is correctly entered the GolP_4 Gateway generates a VolP dial tone and waits for the
3. Line4 Forward to PSTN Enable Disable Forward Number VoIP To PSTN Forward Password po VoIP To PSTN slg ce VE PSTN Forward to VoIP Enable Disable Forward Number PSTN To VolP Forward Password PSTN To VoIP O VolP GSM Group Mode Disable SMS Mode Disable 4 CID Forward O Enable Disable 30 Four Channels GSM VoIP Gateway 3 5 1 Call Forward From VoIP To PSTN Call Divert Linel OLine Line3 Line4 Forward to PSTN Enable Disable Forward Number Po VoIP To PSTN Forward Password Po VoIP To PSTN Dial Plan VolP to Po PSTN Forward Number Enter this field to forward all incoming VoIP calls to this number PSTN or Mobile Using to add a 500ms delay to the dialing sequence If this field is blank calls will not be forwarded The GolP_4 Gateway answers an incoming VoIP call and generates a dial tone The caller can then dial a number PSTN or Mobile desired Please see below if the Forward Password This field sets the password protection for using the GSM connection If a password Is entered the GolP_4 Gateway will generate an indication tone and wait for the call to dial the 3 5 2 Auto Forward Call To PSTN Forward Number Po VoIP To PSTN When above option has parameter GolP_4 will auto forward all VoIP call to this phone number When GolP_4 Call divert options Forward Number VoIP To PSTN is empty GolP_4 has a default call forward rule
4. Time Server The time zone is specified as in GMT offset For example the Pacific Standard Time is GMT 8 and the Pacific Daylight Time is GMT 7 Time Zone GMT 8 Time Server pool nip org Note The GolP_4 Gateway supports CDR and Billing Information it is important to set up these two parameters properly 3 3 3 DTMF Min Detect Time Gap DTMF Min Detect 50 Time Gap This parameter use 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 gain it to more if you encounter lose digit then gain it to less 15 3 3 4 Auto Provision Four Channels GSM VoIP Gateway The GolP_4 Gateway supports Auto Provisioning which enables configuration parameters to be set automatically without human intervention The Auto Provisioning supports both HTTP and TFTP protocols For higher security encrypted configuration file is also supported This feature requires external Auto Provisioning Server your service provider for further information on this Auto provision Provision Server Enable Disable Provision Interval fs 3 3 5 Network Tone Network Tones are a set of tones used for VolP calls defined or customized to define your own Network Tones Network Tones China Australia China Mew Zealand United Kingdom United States Customized You can configure the Network Tones as Customized option Networ
5. or port range used by the H 245 media control protocol Fast Start Enable or disable the Fast Start in H 225 0 Most H 323 terminals or Gateways support the Fast Start feature Register Mode Register Mode Register Multiple Mur Register Multiple Mumbe Register Multiple Times Register Multiple Numbers The GolP_4 Gateway sends registration request in one signaling packet to the gatekeeper In the mode one signaling packet includes two VolP line s registration information Register Multiple Times In this mode the GolP_4 Gateway will register like two terminals DTMF Signaling 1 DTMF TYPE DTMF signals can be sent over to the called party once a call is established GolP_4 Gateway supports both Inband and Outband DTMF signal types 21 Four Channels GSM VoIP Gateway DTMF Signaling Quiband we Outhand For Inband DTMF type DTMF 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 network traffics For Outband DTMF type DTMF signal commands are sent to the called party and the actual DTMF signals are actually generated by the called party This method allows more reliable DTMF signaling However it requires the called party to support this feature in order for this to work properly GolP_4 Gateway supports RFC2833 Outband DTMF protocols
6. the PSTN network With this device the usage of VolP is greatly enhanced with significant savings on long distance and roaming charges ae a ome r Softswitch Internet 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 VVVVWVWVWVWVWWW VV VV VV VV V WV Four Channel s GSM VoIP Gateway Web base Management PPP over Ethernet PPPoE PPP Authentication Protocol PAP Internet Control Message Protocol ICMP TFTP Client Hyper Text Transfer Protocol HTTP Dynamic Host Configuration Protocol DHCP Domain Name System DNS User account authentication using MD5 Out band DTMF Relay RFC 2833 and SIP Info 1 3 Hardware Specification VV VV WV ARM9E Processor DSP for voice codec and voice processing Two 10 100 BaseT Ethernet ports with full compliant with IEEE 802 3 LEDs for Ethernet port status Four GSM Channels Connection 1 4 Software Specification VV VV VV VV VV VV WV 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
7. 00 A SO 8504900 GSM Band GoIP_4 Supported quad GSM bands Note About GSM bands supported it base as which model GSM module we was used some old GoIP gateway just supported two bands so it will different at differ batch s GoIP devices 3 3 8 GSM ISP When GolP searched more ISP signaling it can use GoIP will show you a GSM ISP list you can choice any one ISP and the GolP will lock itself just register to your choice one 17 Four Channels GSM VoIP Gateway 3 3 9 SMS Sender SMS Sender Enable Disable SMS Server ip SMS Server Port SMS Client ID 3 3 10 Auto Reboot Mi Auto Reboot Reboot Time 04 00 This option enable GolP_4 auto reboot each day GolP_4 will auto reboot itself at Reboot Time If meet a current called the action will auto delay after the call finish 3 4 Call Settings Click on the Call Settings to configure the VoIP call settings The first thing to set Is the Endpoint Type H 323 or SIP Call Settings Endpoint Type H 323 Phone bl Advanced settings gt Media Settings H 323 Phone SIP Phone 3 4 1 H 323 Phone For H 323 protocol 2 Endpoint Modes are supported Direct Mode and Gatekeeper Mode Gall Settings Endpoint Type H 323 Phone Endpoint Mode Direct Mode Direct Mode Gatekeeper Mode 18 Four Channels GSM VoIP Gateway 3 4 1 1 Direct Mode In Direct Mode GolP_4 running at H 323 P to P type Gall Settings Endpoint Ty
8. 13800000000 The sent out signaling as follow Sending Message to 192 168 2 1 5060 INVITE sip 99986755882288220192 168 2 1 5060 transportFudp SIP 2 0 Via SIP 2 0 UDP 192 168 2 189 5060 rport branch 29hG4bK1686911003 From lt sip 861 3800000000 00192 168 2 1 5060 gt user phone tag 626918067 To lt sip 999867558822882241192 168 2 1 gt Call ID 18350688430192 168 2 189 5060 CSeq 2 INVITE Contact lt sip 2613800000000 192 168 2 189 5060 gt Max Forwards 30 User Agent HyberTone Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE Content Type application sdp Content Length 226 34 Four Channels GSM VoIP Gateway e Mode 2 example GolP_4 use SMS Dial Mode 2 SMS Dial lode One mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to GolP_4 s GSM SIM card When GolP_4 device receive this SMS it will auto to call number as 8675588228822 and the caller number is GolP_4 s SIP account number GolP_4 will set the SMS sender number to Call Divert option s Forward Number VolP to PSTN automatic The result is when SIP server receives the SMS call and call back this GolP_4 then GolP_4 will auto call the SMS sender via GSM network The sent out signaling as follow Sending Message to 192 168 2 1 5060 INVITE sip 2675588228822 4192 168 2 1 5060 transportudp SIP 2 0 Via SIP 2 0 UDP 192 168 2 189 5060 rport branch
9. 29hG4bK92531725 From lt sip 200011192 168 2 1 5060 gt user phone tag 740569827 To lt sip 8675588228822 00192 168 2 1 gt Call ID 46471344300192 168 2 189 5060 Cseq 3 INVITE Contact lt sip 20001 4192 168 2 189 5060 gt Max Forwards 30 User Agent HyberTonex Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE Content Type applications dp Content Length 226 Use can add a SMS prefix with mode 2 it will work like mode 1 Mode 3 example GolP_4 use SMS Dial Mode 3 SMS Mode Dial SMS Dial 35 Four Channels GSM VoIP Gateway One mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to GolP_4 s GSM SIM card When GolP_4 device receive this SMS it will auto to call number as 8675588228822 86 13800000000 and the caller number is GolP_4 s SIP account number The sent out signaling as follow Sending Message to 192 168 2 1 5060 INVITE sip 8675588228822 86138000000004192 168 2 1 5060 transpors udp SIP 2 0 Via SIP 2 0 UDP 192 168 2 180 5060 branch 29h64bK620642232 From lt sip 20001 1192 163 2 1 5060 gt user phone tag 1333994780 To lt sip 2675588228822 8613800000000192 168 2 1 gt Call ID 52754291 192 168 2 180 CSeq 2 INVITE Contact lt sip 20001 192 168 2 180 5060 gt Max Forwards 30 User Agent HyberToner Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE
10. 9 192 168 2 89 gt max forwards 16 date Tue 18 Nov 2008 06 36 37 GMT user agent SIPPER for 3CX Phone p hint usrloc applied Content Type text plain Content Length 26 13682626800 Hello world The GolP_4 will send a SMS to GSM number 13682626800 the SMS content is Hello world 3 7 PSTN Caller ID Transparent In SIP protocol GolP_4 support PSTN Caller ID transparent to VoIP via SIP Invite signaling u Four Channels GSM VoIP Gateway MS Mode Disable PSTN Forward Fail CID Forward Mode Use Remote Party ID Use CID as SIP Caller ID Disable Disable PSTN Caller ID transparent to VoIP Use Remote Party ID GolP 4 add Caller ID in SIP invite s Remote Party ID option sending Message to 192 168 2 1 5060 INVITE sip 5000 192 168 2 1 5060 transport udp SIP 2 0 Via SIP 2 0 UDP 192 168 2 180 5060 branch 79h64bK1645487913 From lt sip 200010192 168 2 1 5060 gt user phone tag 406202416 To lt sip 5000 1192 168 2 1 gt Call ID 8472302780192 168 2 180 CSeq 2 INVITE Contact lt sip 20004 192 168 2 180 5060 gt Max F orwards 30 User Agent HBT Remote Party ID 13800000000 lt sip 13800000000 192 168 2 1 gt party calling screen no privacy off Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE Content Type application sdp Content Length 226 Use CID as SIP Caller ID GolP_4 use PSTN Caller ID in SIP invitee s Caller ID op
11. AO Pre mm O 2 2 50 403 Hh T http 12 168 2 2206 default en US gain html Google G vi Foe OR der Fein AE iE Gain Settings Line 1 Line 1 Output Gain o F Line 1 Input Gain 2 w Note Atoo low or too high input 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 Network Configuration LAN Port PPPoE we PC Port Static IP we 802 1q VLAN 6 Enable Disable Advance gt gt Advance gt gt 43 Four Channels GSM VoIP Gateway 3 11 1 LAN Port Three LAN Port modes are supported DHCP Static IP PPPoE Network Configuration LAN Port iv Password PPPoE 802 1q VLAN Enable Disable vanos Oo Advance ee Address m Doo e Address 1 DHCP Choose DHCP if a local DHCP host is available This allows the GolP_4 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 Network Configuration LAN Port o E Mask optional sea E DN S optional Choose Static IP if your network topology requires Please fill in Fill in the IP Address Subnet Mask Default Route Primary DNS and Secondary DNS optional as provided by your network administrator 3 PPPoE Network Configuration LAN Port PPPoE w 44 4 5 Four Channels GSM VoIP Gatew
12. Content Type application sdp Content Length 226 Use can add a SMS prefix with mode 3 it will work like mode 1 3 6 2 SMS Relay GolP_4 GSM gateway supported SMS relay Number The SMS Forward Number is the receiver of your VoIP system it will receive the SMS send from GolP_4 when some GSM phones send a SMS to GolP_4 3 6 2 1 SMS Relay To VolP System When GolP_4 receive a SMS come from GSM network it will auto relay to VoIP system s appointed number SMS Forward Number Suppose the SMS Forward Number is 3999 and SMS sender number is 8613682626865 the SMS content is 075583185700 The GolP_4 will send a message to your VolP system like follow 36 Four Channels GSM VoIP Gateway MESSAGE sip 3999 192 168 2 1 SIP 2 0 Via SIP 2 0 UDP 192 168 2 162 5060 branch z9hG4bK 19657685528 From lt sip 1638 192 168 2 1 gt tag 667435795 To lt sip 39990192 168 2 1 gt Call ID 2094144847 192 168 2 162 CSeq 4 MESSAGE Contact lt sip 1638 192 168 2 162 5060 gt Max Forwards 30 User Agent HyberTone Content Type textiplain Content Length 284 8613682626865 075583185700 3 6 2 2 SMS Relay To GSM Network When GolP_4 receive a message come from SIP server as follow MESSAGE sip 1638 192 168 2 162 5060 SIPI2 0 From lt sip 3999 0192 168 2 89 gt tag 5031 To lt sip 16380192 168 2 1 gt Call ID 808807EB 48B3 DD11 BB46 005056C00008 192 168 2 89 CSeq 3 MESSAGE Contact lt sip 399
13. Gateway 4 Hardware Specifications Processor ARM9E 133MHz COMO EZ ECTS BE CCOO E E COMO CANAS A ETE GSM Module Type ESCOCIA cxsmpton remanso CO ECT N ein remera ewe ww CCT AN EJES CO ON VolP Channels aC 5 Manufactory Parameters Default Setting DHCP Auto Obtain Network PC Static IP 192 168 8 1 DHCP Server Running admin admin Password user 1234 Note This default parameter are unsuitability the customization s products 49
14. User Manual Four Channel s GSM VolP Gateway Model GolP 4 Four Channels GSM VoIP Gateway Four Channel s GSM VoIP Gateway Contents 1 Product Introduction 22u2220000000000n0nnnnn nun nun nn 4 TAGE A ehesten 4 o ee T O 4 1 3 Hardware De Ci CAL Ole este este diia 5 1 ESO Ware Spec Ca ION SS A it td 5 PALCO TNE Package ica ll lol ed aloe 5 MN A A 6 2 MPVS UA GI ON A 7 2 1 Kas ere Hrs LE te erro a a ET 7 0 IN 8 PE E SAN COMINO NAS nen tonel lets E a ee ee 8 3 Configuration Guide c cccssecssseeseseeceneeeensesnseseneeees 9 SLWeb CONTOU ton MENU ee ee a a leer 10 AS PP crab cass escalate essa E EA EE A S E T 11 3 2 EPHONG INTOM aC ON A 12 3 2 32 NELWOrK INLOFMALION pls 13 3 2 3 GSM Module Information 2 20000000000neenenenenenenenenensnennnnnnnnnsenenenenenenene 13 Bid CON COUN ONS ee eier ie 13 E LANUS a 14 33 2 Tme Zone a o UME SEelVer a ee decia 15 IRS DTMF MIN Detect TIME ED 15 ZAAO cl 6 VAS a ee ee OO 16 O NSE WO RO TON Si A 16 336 GSM Galler IDANONYMO US a 2 entre 17 EE A E A TERN N A I ERAHNEN 17 ro RLE N ts a E E E E E E TE E E E E N 17 3 3 9 SMS SENO na adi 18 Bde LO AUTO REDOOL a a a DO 18 EB EN a E a a se er 18 A AP ee a ae a ee see 18 3 4 1 1 DIrEEL MOder A 19 334 1 2 Gatekeeper Monaten nee 19 3 4 1 3 Advance Settings Aue een 20 371 2 ON INOS ee en es ee ee 22 3 4 2 1 Advanced Settings re seele 24 3 4 3 Media SOLO tocata cielo ee ehe 26 a
15. ame of the gatekeeper The port number can be added with the colon symbol For example 192 168 1 70 8080 F Enable Authentication If H 235 Authentication is required enable this field and fill in the values as provided Call Settings Endpoint Type H 323 Phone Endpoint Mode Gatekeeper Mode Config Mode Single Config Single Config Config by Line Config by Group GolP_4 has three types configure modes in Gatekeeper Mode Configure By Single All four channels use same one H 323 account connect to gatekeeper Configure By Line Each channel will use a single account connect to H 323 gatekeeper Configure By Group Each VolP channel will register to Gatekeeper base differ Group 3 4 1 3 Advance Settings Click Advance Settings to access additional H 323 parameters as shown below 20 A B C D E F Four Channel s GSM VoIP Gateway Advanced Settings lt lt RAS Port DT Fast Start Enable Disable Register Mode DTMF Signaling Signaling 005 Signaling NAT Traversal RAS Port RAS Port is an unreliable channel which is used to convey the registration admissions bandwidth change and status messages between two H 323 entities Q 931 Port Call Signaling Port gt Call Signaling Port is a reliable channel which is used to convey the call setup and release messages between two H 323 endpoints H 245 Port Media Control Ports gt Media control port is the port
16. automatically Use the following IP address IP address 192 168 8 10 Subnet mask 255 255 255 q Default gateway Set an unused IP address that is in the same segment as the PC port address Once either the IP address of the LAN or PC port is Known you are now ready to access the Web server of GolP_4 Gateway 3 1 Web Configuration Menu If your computer is connected to the GolP_4 Gateway via the LAN port network segment you need to type the LAN IP address of the GolP_4 Gateway in your Web Browser to access the Web server of the GolP_4 Gateway If not you should type GolP_4 s PC port IP address 192 168 8 1 in the Web Browser APA e B File Edit View Favorites Tools Help Q sas A x a A la Search 57 Favorites amp 19 Address 192 168 89 1 If the connection is correct the Web Browser will prompt you to enter the User name and Password as shown below 10 Four Channels GSM VoIP Gateway The server 192 168 at Please Login requires a username and password Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without a secure connection _ Remember my password Cancel Enter the User name and Password and the press OK to access the GolP_4 Gateway Web Server The default for both user name and password is admin 3 2 Status The Status page shown be
17. ay PPPoE is a common dial up method for you network modem Cable xDSLs Choose this if your network environment requires Enter the User Name and Password as provided by your ISP 802 1q VLAN This QoS feature requires your QoS support of your network to improve voice data traffics Please consult your network administrator for proper settings Advanced The Advanced settings allow the user to set the broadcast address and to clone a MAC address instead of using the factory preset MAC address Please consult your network administrator for further information Advance a Ole Address ee I Address 3 11 2 PC Port Configurations The PC Port allows addition network devices to be attached behind the GolP_4 Gateway It offers both Bridge and Static IP modes to meet your network topology It is factory preset to the Static IP mode with the IP address 192 168 8 1 1 2 PC Port Static IP v IP Address 192 168 58 1 Subnet Mask 255 255 255 0 DHCP Server Enable Disable Starting Address 192168 8 150 Ending Address 192168 8 200 Static DNS optiona Advanced Bridge Mode Select Bridge mode if your network topology requires the network devices PC or others to be in the same network segment as the GolP_4 Gateway Inthiscase the GolP_4 Gateway functions as an Ethernet Switch Static IP Mode Default Setting Select Static IP mode for a new network segment for the network devices behind the GolP_4 Gat
18. call out to PSTN Supported Multi_ devices Cooperate Mode Group Mode Supported SMS call out 1 5 List of the Package a b C One GolP_4 Gateway main unit One DC12V 2000mA power adaptor One Ethernet cable 3M Four Channel s GSM VoIP Gateway 1 6 Appearance Four Channels GSM VoIP Gateway 1 LAN Connect this port to an Ethernet Switch Router 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 GolP_4 Gateway to factory defaults 2 Installation 2 1 Installation Steps AAA PC PC Fa A a i i A GSM Network 4 I nn fi hi L_ A a Pa S Channel4 Channel3 Channel Channeli Plug to Internet Internet DASL Cable Modem Ethernet Please follow the connection diagram above to install the GolP_4 Gateway a Insert a GSM SIM card in the SIM card compartment located at the bottom of the GolP_4 Gateway s b Connect an Ethernet cable the LAN port of the GolP_4 Gateway and the other end to your existing network equipment Four Channel s GSM VoIP Gateway c Connect an Ethernet cable to the PC Port of the GolP_4 Gateway and the other end to a PC or other network device Optional d Connect the power adapter provided to the power jack of the GolP_4 Gateway 2 3 LED Indicators The following
19. caller to dial a VolP number 3 5 4 Auto Forward Call To VolP a PSTH To VolP When GolP_4 s above option has parameter GolP_4 will forward all PSTN incoming call to this VoIP number When GolP_4 Call divert options Forward Number PSTN To VoIP is empty GolP_4 will auto accept all PSTN incoming call and feed back a dialtone to de caller 3 6 SMS Disposal 3 6 1 SMS Call Out GolP_4 Gateway supported SMS call In this mode when GolP_4 Gateway received a SMS send from any one mobile phone it will auto make a call to SIP server If you want use this function select the SMS Dial option in configuration page 32 Four Channels GSM VoIP Gateway Call Divert Forward to PSTN Enable Disable SMS Mode Forward Number o SMS Dial VoIP To PSTN Forward Password Pp SMS Dial Prefix VoIP To PSTN j Dial Plan VolP to O PSTN Forward Fail PSTN Forward to VoIP Enable Disable a PSTN To VoIP Forward Password Pp PSTN To VoIP Dial PlamPSTH to Po VolP Drop The Call CID Forward O Enable Disable GolP_4 supported three types SMS Dial SMS Mode SMS Dial A Mode 1 GolP_4 dial the call use SMS sender call ID B Mode 2 GolP_4 dial the call via itself VolP account and add the SMS sender phone number to Call Divet option s Forward Number VolP to PSTN automatic C Mode 3 GolP_4 dial the call via itself VolP account and add the SMS sender p
20. er O Enable Disable Auto Reboot Reboot Time 04 00 PC Port Static IP IP Address 192 168 8 1 Subnet Mask 255 255 255 0 DHCP Server Enable Disable Starting Address Ending Address Static DNSfoptional Advanced gt Endpoint Type H 323 Phone Endpoint Mode Gatekeeper Mode v Config Mode single Config Y Advanced Settings Media Settings Click on Preference in the left menu of the configuration web and the screen will be displayed as below Preference Network Tones China Ww Language s fH e Time Zone GMT 8 GSM Canero Anonymous Time Server pool ntp org GSM Band DTMF Min Detect ir SMS Sender Auto provision O Enable Disable Remote Control gt Reboot Time 3 3 1 Language O Enable Disable O Enable Disable Auto Reboot 04 00 Currently GolP_4 supports English Simplified Chinese and Traditional Chinese Select the language desired and the Web page will be shown in the language selected Four Channels GSM VoIP Gateway accordingly Preference Language s Ap English HPE The language can also be selected at the top of the web page Once selected the webpage language is refreshed immediately However the language selection is not saved until the Save Changes icon is clicked 3 3 2 Time Zone and Time Server The GolP_4 Gateway supports Network Time Protocol NTP to obtain the date and time information from an NTP server
21. eway Inthis case the GolP_4 Gateway functions as an Ethernet Router Fill in the IP Address field with a new segment address that is different from that for the LAN port Please select the Subnet Mask accordingly Acommonly used value 45 Four Channels GSM VoIP Gateway Is 255 255 255 0 PC Port Static IP Paisa Subnet Mask DHCP Server O Enable Disable Enable the DHCP Server if you want the GolP_4 Gateway functions as a local DHCP host for the PC segment This will enables the GolP_4 Gateway to assign IP Addresses to network devices that are attached to the PC port segment DHCP Server O Enable Disable Starting Address Static DNStoptional Specify the Starting Address Ending Address and Static DNS accordingly 4 Advanced The Advanced settings allow the user to set the broadcast address and to clone a MAC address instead of using the factory preset MAC address Please consult your network administrator for further information Advance Freien cs AA TIMO Address nn Address 3 12 Save Configuration To confirm and commit all changes made click on the Save Changes tab Otherwise all changes will be discarded Once all changes are saved the following screen message is displayed EN Configuration saved 46 Four Channels GSM VoIP Gateway 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 followin
22. g functions Online Upgrade Change Password Reset Config and Reboot Configurations Last Upgrade Time Current Version GHS 3 01 Tools Online Upgrade Change Password Reset Config Reboot 3 14 1 Online Upgrade To perform a firmware upgrade select the Online Upgrade tab to access the page below Online Upgrade Last Upgrade Time Current Version GH5 3 01 Enter the update link as provided by your service provider Asample link is hk ippen com update GHS 3 01 18 pkg Click the Start button to start the firmware upgrade WARNING POWER SHUTDOWN FAILURE DURING FIRMWARE UPGRADE MAY PERMINENTLY DAMAGE THE GOIP_ 4 GATEWAY 47 Four Channels GSM VoIP Gateway 3 14 2 Change Password Click on the Change Password tab to access the page below Administration Level Confirm Password Change A User Password This is the password for the user name ID user The default password is 1234 This user name is limited to access the Network Configuration menu B Administrator Password default admin This is the password for the user name ID admin The default password is admin This user name allows full access to all configuration settings available 3 14 3 Reset Configuration Click on the Reset Configtab to reset the GolP_4 Gateway to its factory default settings 3 14 4 Reboot the Device Click on the Reboot tab to reboot the GolP_4 Gateway 48 Four Channels GSM VoIP
23. git is entered Dial Plan 13XXXXXXXXX 0 means that the input number is restricted to 11 digit long and the first two digits must be 13 When this condition is matched the number dialed out will have a leading 0 added a Number entered 13901234567 actual number dialed 013901234567 b Number entered 12801234567 actual number dialed 12801234567 Dial Plan 13 6 9 XXXXXXXX 0 means that the input number is restricted to 11 digit long and the first two digits must be 13 and the third digit can be 6 7 8 or 9 When this condition is matched the number dialed out will have a leading 0 added a Number entered 13901234567 actual number dialed 013971234567 b Number entered 13001234567 actual number dialed 13001234567 Please note that the above samples are simple and intended to show the meaning of various rules They may not have any practical meaning Acombination of these rules joined with the symbol can be realized for a much more complicated dialing application 42 Four Channels GSM VoIP Gateway 3 10 Gain Settings A hidden webpage is provided to set the receiving and transmit gains of VoIP Chunnel The URL link is http xxx xxx xxx xxx default en US gain html THIS PAGE IS INTENDED FOR AN EXPERIENCED USER OR AN ADMINISTRATOR ONLY PLEASE SET THE GAINS WITH CAUTIONS HE ABD BEN Bam TAG Bio Om O H
24. hone number to SIP invites be call number D SMS Dial Prefix When GolP_4 dial a SMS call it will automatic add this option s digit in be Called ID e Mode 1 examples A GolP_4 use SMS Dial Mode 1 SMS Dial Prefix One mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to 33 Four Channels GSM VoIP Gateway GolP_4 s GSM SIM card When GolP_4 device receive this SMS it will auto to call number 8675588228822 and the caller is number 8613800000000 The sent out signaling as follow Sending Message to 192 168 2 1 5060 INVITE sip 8675588228822 0192 168 2 1 5060 transport udp SIP 2 0 Via SIP 2 0 UDP 192 168 2 189 5060 rport branch 29hG4bK1686911003 From lt sip 8613800000000 192 168 2 1 5060 gt user phone tag 626918067 To lt sip 8675588228822 192 168 2 1 gt Call ID 1835068384301 92 168 2 189 5060 CSeq 2 INVITE Contact lt sip 8613800000000 192 168 2 189 5060 gt Max Forwards 30 User Agent HyberTone Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE Content Type application sdp Content Length 226 B GolP_4 use SMS Dial Mode 1 and add a prefix as 999 SMS Mode SMS Dial SMS Dial Prefix One mobile phone s number is 86 13800000000 it sends a SMS 8675588228822 to GolP_4 s GSM SIM card When GolP_4 device receive this SMS it will auto to call number as 9998675588228822 and the caller is number 86
25. iguration Guide To configure the GolP_4 Gateway you must login to its Web server via the LAN or PC port The LAN port is factory preset to obtain an IP from the local DHCP host and the PC port is set to the fixed IP 192 168 8 1 If a local DHCP host is available the LAN will obtain an IP address automatically To listen to the IP address assigned just dial a call via the GolP_4 Gateway s SIM card phone number When the call is connected you will hear a dial tone J ust dial 01 for English voice prompt on the LAN IP and 00 for Chinese voice prompt on the LAN IP The LAN IP Address can also be obtained by sending a SMS message to the GSM phone number The GolP_4 will then reply with a SMS message containing the LAN IP address If you want obtained LAN port IP by sending a SMS message please send INFO or info If a local DHCP host is not available you can then access the GolP_4 Gateway via the PC port You will need to change your computer s LAN configuration via the Network Connections under the Control Panel Windows Control Panel gt Network Connections gt Local Connectionism s Property gt TCP IP Protocol s Property Four Channels GSM VoIP Gateway Internet Protocol TCP IP Properties General ou can get IF settings assigned automatically if your network supports this capability Othenwise You need to ask your network administrator for the appropriate IF settings Obtain an IF address
26. k Tones Dial Tone Ring Back Tone Busy Tone Indication Tone Each tone listed above is defined in the following format nc rpt clon cloff c2on c2off c3on c3off f1 f2 f3 f4 pl p2 p3 p4 Where nc is the number of cadences rpt is the repeat counter 0 infinite 1 n repeat 1 n times clon is the cadence one on in milliseconds cloff is the cadence one off in milliseconds c2on is the cadence two on in milliseconds c2off is the cadence two off in milliseconds Please contact Select one of the countries 16 Four Channels GSM VoIP Gateway c3on isthe cadence three on in milliseconds c3off isthe cadence three off in milliseconds fl 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 pl is the attenuation index for f1 0 31 p2 is the attenuation index for f2 0 31 p3 is the attenuation index for f3 0 31 p4 is the attenuation index for f4 0 31 0 3dB 1dB increments 0 3dB 1dB increments 0 3dB 1dB increments 0 3dB 1dB increments ee A o u N For example the tone definition for a tone of 450Hz with a cadence of 700 ms on and 1000 ms off is 1 0 700 1000 0 0 0 0 450 0 0 0 20 0 0 0 3 3 6 GSM Caller ID Anonymous GSM CalleriD Anonymous O Enable Disable Some GSM ISP allows the caller disable it phone number it must GSM ISP supported 3 3 7 GSM Band 900 18
27. ket length The default setting is 20ms The range is from 5ms to 40ms at an increment of 5 ms Please note that some codes have a minimum packet length of more than 5 ms J itter Buffer Mode Jitter Buffer Mode Fixed Minimun Jitter ia EEE limit Since data packets may arrives 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 Adaptive mode with a minimum jitter of 60 ms and a maximum jitter of 220ms Please consult your network administrator for more information on the network environment in order to determine the optimal settings Media Qos Media QoS None IP TOS DiffServ Similar to the Signaling QoS the Media Qos in intended to improve the voice performance or quality If your local network supports QoS 2 Four Channels GSM VoIP Gateway 3 4 4 Codec Preference Codec Preference allows a user to select the codes to be used and its priority to be selected for a voice call Audio Codec Preference law g729 g729a g729ab g7231 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 3 4 5 NAT Traversal 3 4 5 1 Signaling NAT Traversa
28. l A B C Signaling NAT traversal may be required if the GolP_4 Gateway is put behind a NAT or multiple NATs Depending on your network environment and SIP Server capabilities this feature may or may not be turn on Signaling NAT Traversal STUN RFC 3489 Relay Proxy None Select None to turn off this feature 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 address the type of NAT it is behind and the internet side port associated by the NAT with a particular 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 Relay Proxy Relay proxy is a proprietary NAT traversal technology Please consult your service 28 Four Channels GSM VoIP Gateway provider for more information 3 4 5 2 Media NAT Traversal A B Similar to Signaling NAT Traversal this feature allows media packets RTP to be routed properly in various network environments Media NAT Traversal None STUN RFC 3489 For forward DMZ Relay Proxy None Select None to disable this feature 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 t
29. lays LOGOUT 12 Four Channels GSM VoIP Gateway 3 2 2 Network Information A LAN Port Configuration This field displays the status of the LAN port PC Port Configuration This field displays the status of the LAN port PPPoE If PPPoE is enabled it displays its status Default Route This field displays the IP address of the default routing Gateway DNS Server This field displays the IP address of the Domain Name Server 3 2 3 GSM Module Information GSM Module This field displays the GSM module type GSM Signal This field displays the GSM signal status GSM Status This field shows the status of GSM connection status If the connection is successful this field displays LOGIN otherwise it displays LOGOUT 3 3 Configurations Click on the Configurations tab on the left hand column to access the device configuration menu Preference Network Call Settings Call Divert Save Changes and Discard Changes 13 Preference Language s 5 rae hr el Configurations Time Zone Time Server Status Preferences DTMF Min Detect Network sensi Auto provision O Enable Disable Call settings Remote Contral gt Call Divert Network Configuration Save Changes LAN Port DHCP v Discard Changes 802 1q VLAN O Enable Disable Advanced gt gt Tools Call Settings Four Channels GSM VoIP Gateway Network Tones China GSM CalleriD es Ananas O Enable Disable GSM Band 900 1800 v SMS Send
30. lled 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 network traffics For Outband DTMF type DTMF signal commands are sent to the called party and the actual DTMF signals are actually generated by the called party This method allows more reliable DTMF signaling However it requires the called party to support this feature in order for this to work properly GolP_4 Gateway supports both RFC2833 and SIP INFO Outband DTMF protocols 2 DTMF Payload Type DTMF Payload Type is by RFC2833 protocol to carry the tone definitions for various applications The default DTMF Payload Type is 96 Please consult your VoIP service provider for the proper setting if required 3 4 3 Media Setting Click on Media Settings in the Call Setting menu to access the parameters available for media settings 26 Four Channels GSM VoIP Gateway Media Settingss RTP Port range isses Packet Length ms Maximum Jitter soft Po limit Enable RC4 Encryption C Symmetric RTP Audio Codec Preference A RTP Port Range B C D This parameter specifies the range of the RTP Real Time Protocol Ports used by the GolP_4 Gateway If your network limits the usable port range this parameter may need to be modified Please consult your network administrator for more information Packet Length This parameter defines the voice pac
31. low is the default home page of the GolP_4 Web server 11 Four Channels GSM VoIP Gateway Status Phone Information Network Information GSM Module Information Serial l 7 GSM E Configurations ambas 60 P409100019 LAN Port 192 163 2 208 Model SIMGOM_S1IM300 Tools Version o a acia PC Port 192 168 8 1 GSM1 M i GolPxd Signal ai PPPoE Disabled GSMi ne register i ve LOGIN 1 Status et Default 192168 2 253 ee Line Register anuT HOUR moda SIMCOM_SIM300 2 Status DNS Server 202 96 134 133 E Line Register LOGOUT GSM SIM NOT INSERTED 3 Status Line anii GSMA2 27 ce DOE Signal 4 Status GSM LOGOUT Status GSM3 vieiis IC 1300 Model SIMCOM_SIM300 GSM3 SIM NOT INSERTED GSM3 49 Signal GSM3 lata LOGOUT GSsM4 Model SIMGOM_S1M300 GSMA SIM NOT INSERTED GSM4 25 Signal GSM4 Sistas LOGOUT 3 2 1 Phone Information A Serial Number Each Gateway has a unique serial number assigned by the factory such as GOIP409100019 This number is important for centralized configuration 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 successful this field displays LOGIN otherwise it disp
32. o find out its public address the type of NAT it is behind and the internet side port associated by the NAT with a particular 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 C Port forwarding Support D 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 a LAN from the outside via a NAT enabled router In order for this feature to work the local network Gateway must support this feature and be set up properly Please consult your network administrator for help to enable this Port forwarding feature Relay Proxy Relay proxy is a proprietary NAT traversal technology Please consult your service provider for more information Currently the following 3 kinds of packaging mechanism are supported gt Mode 1 The media uses UDP packets and or encrypt with multiple UDP port gt Mode 2 The media uses UDP packets and or encrypt with single UDP port gt Mode 3 The media uses TCP packets and or encrypt UDP over TCP 29 Four Channels GSM VoIP Gateway Media NAT Traversal User Name Password lEn cryption Relay Mode O10203 3 5 Call Divert The Call divert feature controls the routing of calls between VolP and GSM Call Divert Linel Line Lines
33. pe Endpoint Mode Di rect Mode Phone Number zz bateway H 323 Phone Advanced Settings gt gt Media Settings gt A H 323 Phone Number H 323 phone number fill the login number E164 here B Display Name Display name is the name to be displayed on the called VolP party C H 323 ID If the system requires an H 323 ID as a method of Authentication enter the H 323 ID provided D Default Voice Gateway This field assigns the IP address or the domain name of the gatekeeper or other VolP gateway The port number can be added with the colon symbol For example 192 168 1 70 8080 GolP_4 will send out all VoIP calls to this address 3 4 1 2 Gatekeeper Mode PhoneNumber C i GateWay Prefix Doo f H 323 ID Gatekeeper Address O Enable VOS AVS signaling Encryption Enable Authentication 19 Four Channel s GSM VoIP Gateway The Gatekeeper Mode mode allows a user to setup the GolP_4 Gateway by registering to the gatekeeper with one H 323 account A H 323 Phone Number H 323 phone number fill the login number E164 here B Gateway Prefix If login with a Prefix method fill the prefix number do not fill the Phone number C Display Name Display name is the name to be displayed on the called VoIP party D H 323 ID If the system requires an H 323 ID as a method of Authentication enter the H 323 ID provided E Gatekeeper Address This field assigns the IP address or the domain n
34. ramming These parameters allow more advanced control over the SIP signaling and media preference 24 Four Channels GSM VoIP Gateway Advanced settings Signaling Port 5060 SIP 183 NAT Keep alive Enable Disable Advanced Timing Signaling 005 None Signaling Encryption Mone Signaling NAT Mone Traversal Media Settings A Signaling Port SIP Local port The default SIP port is 5060 Change this as required B NAT Keep alive NAT Keep alive Enable Disable The NAT Keep alive feature sends a null packet to the SIP Proxy periodically in order to keep the NAT open for incoming data traffics C Advanced Timing Settings Advanced Timing Sue De 32 1805 aa UL 000ms Retransmit TA 2000 Po 2000ms Some SIP proxies may have special timing requirements Change these parameters as required D Signaling Qos Signaling QoS IP TOS DiffServ 25 Four Channel s GSM VoIP Gateway Signaling QoS improves the performance of SIP signaling If local network device supports Qos select this field accordingly Please consult your network administrator for further information E DTMF Signaling 1 DTMF TYPE DTMF signals can be sent over to the called party once a call is established GolP_4 Gateway supports both Inband and Outband DTMF signal types DTMF Signaling Quiband 4 Qutband For Inband DTMF type DTMF signals are generated locally at the calling phone and then send to the ca
35. s Ramee ee ae eee e eT ONCE tae Oe Te En on 28 I NART a de esse ea ea een 28 3 4 5 1 Signaling NAT Traversal u uuuneeneenenennnenennenannennnnnenenenennn 28 Four Channel s GSM VoIP Gateway Bcd See Media NAF TraVersdlusiciniaa nette 29 SSL AEDI ee 30 3 5 1 Call Forwarda From VOIP TOPSIN suit rd 31 3 5 2 Auto FOrWara Call To PSTN acota iii 31 3 5 3 CallEOrWard From PS TN TO VOIP essen 32 3 5 4 Auto Forward Call To VOIP uva id 32 Bsr SIM ISO Ale ee tee ee ee 32 3 0 1545 Call OU asien 32 3 0 2 5MS RelaVe zes as li se as a le a Se rT 36 3 6 2 LSMS Relay TO VOIP System ehe 36 3 6 2 2 SMS Relay To GSM Network ooooccccnnccccononccononcconnnccnananonananocanananinanacino 37 3 7 PSIN Caller ID Transpal Ni ns 37 3 08 MG MI ee a ee rE 40 A E E 41 CLE EE AE E E EE E E EE E E E 43 3 11 NELWOLK Configura tin A 43 A A a a a mabe 44 3 12 PC POrt EoN19UFallonS rta 45 CE Pae AAC ee 46 3 13 Discard Chang Sisa dada 47 O le ooo 47 3 14 O UDO AG Css ee ea ee 47 32 14 2 Change PASS WO listas tiradas 48 3 143 Reset Contigua A A 48 3 14 4 REDOOL the DEVICE ci a elle a dE 48 4 Hardware SpecifiCatiONS occoncconcconnccnncnnarcnnnconanananos 49 5 Manufactory Parameters cccsseceesecseseeeseeeenees 49 Four Channels GSM VoIP Gateway 1 Product Introduction 1 1 General Information A VoIP GSM Gateway enables direct routing between IP and GSM network without the use of a FXO port or
36. self GSM number and state to Server mode channel and waiting the incoming call forward from Server channel You must enter itself GSM number and Server GolP_4 device s IP address into follow 40 Four Channels GSM VoIP Gateway option GSM Group Mode AS Client a Disable When GolP_4 run as alone mode please set all channels to Disable mode 3 9 Dail Plan Dial Plan defines how a number VoIP is processed when GolP 4 receives it This field is located in the Calling Setting Window and it is available for both H 323 Phone and SIP Phone The Dial Plan is very flexible and can be configured for a wide range of dialing applications Call Divert Forward to PSTN Enable Disable oe ot VoIP To PSTN Forward to VoIP Enable Disable Forward Number Po PSTN To VoIP Forward Password Po PSTN To VolP rei VolP The basic syntax is lt event gt lt action gt lt event gt lt action gt where lt event gt defines the event to be matched A event consists of a sequence of digits If a specific digit has a limited range use the syntax A B where A and B are both digit 0 to 9 and B is greater than A The length of the input number can be limited by using X to represent each unknown digit If this field is omitted it means any event lt action gt defines the action to be taken on the number received and it consists of minus plus and digits followed by digits means
37. table defines the status of the LEDS located on the top case and on the RJ 45 connectors LED DESCRIPTION POWER When GolP_4 Working this LED will keep light RUN 1 When the GolP_4 is booting this LED will flash 100ms ON and 100ms OFF When the GolP 4 is login your softswitch this LED will flash 1s ON and 1s OFF LAN When LAN port connecting to network this LED will light and flash when has data through this port PC When has devices use PC port this LED will e Channel 1 When the GolP_4 s GSM channell login to ISP s system this LED will flash 1s ON and 1s OFF Channel 2 When the GolP_4 s GSM channel2 login to ISP s system this LED will flash 1s ON and 1s OFF Channel 3 When the GolP_4 s GSM channel3 login to ISP s system this LED will flash 1s ON and 1s OFF Channel 4 When the GolP_4 s GSM channel4 login to ISP s system this LED will flash 1s ON and 1s OFF 2 4 SMS Commands GolP_4 supported some maintenance commands come from SMS Four Channel s GSM VoIP Gateway FUNCTION SMS CONTENT Remak O O Obtain LAN Port Info INFO o Not distinguish majuscule and lowercase RESET Password Not distinguish majuscule and lowercase Reboot device REBOOT Password Not distinguish majuscule and lowercase Note In command Reset and Reboot the Password is the GolP_4 device s admin password The command keywords can use majuscule and lowercase but the password must distinguish majuscule or lowercase 3 Conf
38. tion and Remote Party ID option 38 Four Channels GSM VoIP Gateway Sending Message to 192 168 2 1 5060 INVITE sip 500000192 168 2 1 5060 transportudp SIP 2 0 Via SIP 2 0 UDP 192 168 2 180 5060 branch 29hG4bK 1450498491 From 13800000000 lt sip 13800000000 192 168 2 1 5060 gt tag 232569343 To lt sip 50004192 168 2 1 gt Call ID 18530689864192 168 2 180 CSeq 2 INVITE Contact lt sip 138000000004192 168 2 180 5060 gt Max F orwards 30 User Agent HBT Remote Party ID 13800000000 lt sip 138000000004192 168 2 1 gt party calling screen no privacy 0ff Allow INVITE ACK BYE CANCEL OPTIONS NOTIFY REFER REGISTER MESSAGE INFO SUBSCRIBE Content Type application s dp Content Length 226 About H 323 s PSTN Caller ID transmit we will perfect it in later firmware 39 Four Channels GSM VoIP Gateway 3 8 GSM Group Mode _ GSM Network _ Internet Server Mode GolP Incoming call forward to Client GolP GolP_4 supported multi devices cooperate with one group it can work like a multi_channels GSM gateway Any one GolP_4 s channels are can work as Group Server Mode or Client Mode As Server As Client Server Mode When one channels running in Server Mode It can auto forward the GSM s incoming call to any free client channels At this moment you only offer this channel s GSM number to your user Client Mode When one channel running at Client Mode It will auto send it
39. to remove the digits from the beginning of the number entered followed by digits means to add the digits in front of the number entered means or and the order of priority is from left to right Note For practical use it should not be possible to reach the maximum length of the 41 Four Channels GSM VoIP Gateway Dial Plan string Examples 1 Dial Plan 010 010 means that the number dialed out will have the first 3 digits 010 removed when a number with the first digits as 010 is entered a Number entered 01082121234 actual number dialed 82121234 b Number entered 82121234 actual number dialed 82121234 Dial Plan 1 00 means that the number dialed out will have the 00 added in front of the number entered when a number with the first digit as 1 is entered a Number entered 1082121234 actual number dialed 00182121234 b Number entered 82121234 actual number dialed 82121234 Dial Plan 001 001 1751 means that the number dialed out will the first 3 digits 001 changed to 1751 when a number with the first digits as 001 Is entered a Number entered 00182121234 actual number dialed 175282121234 b Number entered 82121234 actual number dialed 82121234 Dial Plan XXXX means that the input number is limited to 4 digit long and will be dialed out immediately when the fourth di
40. w 8080 D Home Domain SIP Networks sometimes use the Home Domain name as an identifier Enter this field as required E Authentication ID F G Enter the Authentication ID as provided Password Enter the authentication password as provided Display Name Enter this field for the name to be displayed on the called VoIP party H Backup Server 23 Four Channels GSM VoIP Gateway Backup Server O Enable Disable one Registrar ri SEE Domain Fail retry Interval 1 po 60s The GolP_4 Gateway supports one Backup Server as an alternative to the main server Once registration to the main server fails the GolP_4 Gateway will try to register to the Backup Server Outbound Proxy OutBound proxies are devices that will forward SIP signaling and frequently RTP media traffic too OutBound proxies are used for a number of reasons including firewall traversal both in parallel with a firewall and situated in the Internet as a Session Border Controller and also for hiding customer IP addresses calls are all routed through one point so that a public ITSP address can be used for accessing the customers rather than the customer s own IP address If required enter this field with the outbound proxy IP address or domain name as provided 3 4 2 1 Advanced Settings Click on Advance Settings tab on the top right corner of the Call Setting page to display all the parameters available as shown below for prog
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