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OpenVox DGW-100XR, User Manual

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DGW-100XR  User  Manual 

OpenVox Communication Co.Ltd

 

5 

1.

 

Overview 

What is DGW-100XR? 

OpenVox T1/E1 Gateway is an open source asterisk-based VoIP Gateway solution for operators and 
call centers. It is a converged media gateway product. This kind of gateway connects traditional 
telephone system to IP networks and integrates VoIP PBX with the PSTN seamlessly. With friendly 
GUI, users may easily setup their customized Gateway. Also secondary development can be 
completed through AMI (Asterisk Management Interface). The DGW-100XR could support two 
power supply and DGW-100X series gateway support one power supply. 
It is developed with a wide selection of codecs and signaling protocol, including G.711A, G.711U, 
G.729, G.722, G.723 and GSM. It supports PRI/SS7/R2 protocol. OpenVox T1/E1 Gateway has good 
processing ability and stability and we provides 1/2/4 T1/E1 interface for your choice. The T1/E1 
gateway will be 100% compatible with Asterisk, Elastix, trixbox, 3CX, FreeSWITCH SIP server and 
VOS VoIP operating platform. 

Sample Application 

Figure 1-2-1Topological Graph 

 

Product Appearance 

The picture below is appearance of DGW-1004. 

Summary of Contents for DGW-100XR

Page 1: ...gy Industrial Park Longhua New District Shenzhen Guangdong China 518048 Tel 86 755 82535461 82535095 82535362 Fax 86 755 83823074 Business Contact sales openvox cn Technical Support support openvox com cn Business Hours 09 00 18 00 GMT 8 from Monday to Friday URL www openvox cn ...

Page 2: ...DGW 100XR User Manual OpenVox Communication Co Ltd Version1 1 2015 8 20 Full text The overall layout adjustment ...

Page 3: ...xpress written consent of OpenVox Inc Disclaimer OpenVox Inc reserves the right to modify the design characteristics and products at any time without notification or obligation and shall not be held liable for any error or damage of any kind resulting from the use of this document OpenVox has made every effort to ensure that the information contained in this document is accurate and complete howev...

Page 4: ...8 2 System 9 Status 9 Time 10 Login Settings 11 General 12 Language Settings 12 Scheduled Reboot 12 Tools and Information 13 Reboot Tools 13 Update Firmware 13 Upload and Backup Configuration 14 Restore Configuration 14 Information 14 3 T1 E1 16 General 16 ISDN PRI 17 Advanced Interface Type 17 ISDN Signaling 18 SS7 20 Link Set Settings 20 Link Settings 21 SS7 Config File Backup and Restore 22 ...

Page 5: ...er Settings 28 Advanced Signaling Settings 29 IAX2 Endpoint 30 Advanced SIP Settings 33 Networking 33 Advanced NAT Settings 34 Advanced RTP Settings 35 Parsing and Compatibility 35 Security 36 Media 37 Codec Settings 37 Advanced IAX2 Settings 38 Advanced Fax Settings 40 5 Routing 42 Call Routing Rule 42 Groups 45 6 Network 47 WAN LAN Settings 47 DDNS Settings 48 Toolkit 49 7 Advanced 50 Asterisk A...

Page 6: ...DGW 100XR User Manual OpenVox Communication Co Ltd 4 8 Logs 54 System 57 Statistics 58 ...

Page 7: ...pleted through AMI Asterisk Management Interface The DGW 100XR could support two power supply and DGW 100X series gateway support one power supply It is developed with a wide selection of codecs and signaling protocol including G 711A G 711U G 729 G 722 G 723 and GSM It supports PRI SS7 R2 protocol OpenVox T1 E1 Gateway has good processing ability and stability and we provides 1 2 4 T1 E1 interfac...

Page 8: ...rt numbers are different on different models from 1 to 4 2 Reset Reset button is used to restore the device 3 RUN Register indicator Green Slow blinking Green 2s and Flash 0 1s Work normally Fast blinking Green 0 5s and Flash 0 5s Work abnormally Fast blinking Green 0 5s and Flash 0 5s Work abnormally No blinking Dahdi Error 4 PWR Power Status indicator Green On Power is on Off Power is off 5 VGA ...

Page 9: ...ection of codecs and signaling protocol Support unlimited routing rules and flexible routing settings Stable performance flexible dialing friendly GUI Codecs support G 711A G 711U G 729 G 723 G 722 GSM Support ports group management Echo Cancellation Connect legacy PBX systems to low cost VoIP services Connect legacy PBX systems to remote sites over private VoIP links Connect IP PBX systems to leg...

Page 10: ...nual OpenVox Communication Co Ltd 8 Operation humidity 10 90 non condensing Max power 46W LAN port 1 WAN port 1 Software Default IP 172 16 100 1 Username admin Password admin Notice Log in Figure 1 6 1 LOG IN Interface ...

Page 11: ... Communication Co Ltd 9 2 System Status On the Status page you will find all Interface Channels SIP IAX2 Routing Network information and status Figure 2 1 1 System Status Table 2 1 1 Description of System Status Options Definition ...

Page 12: ...n System Time Your gateway system time Time Zone The world time zone Please select the one which is the same or the closest as your city POSIX TZ String Posix timezone strings NTP Server 1 Time server domain or hostname For example time asia apple com NTP Server 2 The first reserved NTP server For example time windows com NTP Server 3 The second reserved NTP server For example time nist gov Auto S...

Page 13: ...ou don t need to log out just rewriting your new user name and password will be OK Also you can specify the web server port number Table 2 3 1Description of Login Settings Options Definition User Name Your gateway dose not have administration role All you can do here is defining the user name and password to manage your gateway And it has all privileges to operate your gateway User Name Allowed ch...

Page 14: ...ge you can switch Advanced on then Download your current language package After that you can modify the package with the language you need Then upload your modified packages Choose File and Add Figure 2 4 1 Language Settings Scheduled Reboot If switch it on you can manage your gateway to reboot automatically as you like There are four reboot types for you to choose By Day By Week By Month and By R...

Page 15: ...parately Figure 2 5 1 Reboot Prompt If you press OK your system will reboot and all current calls will be dropped Asterisk Reboot is the same Table 2 5 1 Instruction of reboots Options Definition System Reboot This will turn off your gateway and then turn it back on This will drop all current calls Asterisk Reboot This will restart Asterisk and drop all current calls Update Firmware We offer 2 kin...

Page 16: ...very convenient for you Figure 2 5 3 Upload and Backup Restore Configuration Sometimes there is something wrong with your gateway that you don t know how to solve it mostly you will select factory reset Then you just need to press a button your gateway will be reset to the factory status Figure 2 5 4 Factory Reset Information On the Information page there shows some basic information about the T1 ...

Page 17: ...DGW 100XR User Manual OpenVox Communication Co Ltd 15 Figure 2 5 5 System Information ...

Page 18: ...Settings Figure 3 1 2 Port Details Table 3 1 3 Definition of Port Details Local Your local This will be used for the tone style Used when in call indications need to be generated such as ring back busy congestion and other call oriented inband tone signals Interface Type It shows you the current type of port It has two type E1 and T1 ...

Page 19: ...ancy checking for error checking on line CRC 4 support is required for all network switches in Europe but many older switches and PBXs don t support it Signaling It shows you what signaling the port uses Switch Type Only used for PRI Description An optional description of this interface to be used for reference only ISDN PRI Advanced Interface Type Figure 3 2 1 Advanced Interface Type Table 3 2 1D...

Page 20: ...g the number used for the data channel Default is physical Enable Caller ID Whether or not to use caller ID PRI Dial Plan for Dialed Number PRI Dialplan The ISDN levei Type of Number TON or numbering plan used for the dialed number Leaving this as unknown the default works for most cases In some very unusual circumstances you may need to set this to dynamic or redundant PRI Dial Plan for Dialing N...

Page 21: ...xt Pas any unused display text data as an arbitrary display message during a call Sent text goes out in default to name Display Receive Send receive ISDN display IE options The display options are a comma separated list of the following options Block Do not pass display text data Name_ initial Use display text in SETUP CONNECT messages as the party name Name_ update Use display text in other messa...

Page 22: ...yes priexclusive cannot be changed on a reload Ignore Remote Hold Indications If you wish to ignore remote hold indications and use MOH that is supplied over the B channel enable this option Block Outbound Caller ID Name Enable if you need to hide just the name and the number for legacy PBX use Only applies to PRI channels Wait for Caller ID Name Support caller ID on call waiting SS7 Link Set Sett...

Page 23: ...y The CIC hunting policy even_mu odd_lru seq_lth seq_htl is even CIC numbers most recently used Subservice The subservice field national 8 international l 0 auto or decimal hex value The auto means that the subservice is obtained from first received SLTM t35 The value and action for t35 Value is in msec action is either st or timeout if you use overlapped dialing dial plan you might choose t35 400...

Page 24: ... Ltd 22 Figure 3 3 3 Link Settings You can click button as shown below Figure 3 3 4 SS7 Link Settings SS7 Config File Backup and Restore Figure 3 3 5 Config File Backup and Restore MFC R2 Advanced Interface Type Figure 3 4 1 Advanced Interface Type ...

Page 25: ...ons Definition Enable Caller ID Whether or not to use caller ID mfcr2_init_cas_bit The initial position of the CAS bits also known as ABCD bits mfcr2_get_ani_first Whether or not to get ANI before getting DINS some telcos require ANI first some others do not care if this go wrong change this value mfcr2_max_ani Max amount of ANI to ask for mfcr2_max_dnis Max amount of DNIS to ask for mfcr2_categor...

Page 26: ... Communication Co Ltd 24 the far end mfcr2 category national subscriber mfcr2_mfback_time out MFC R2 value in milliseconds for the MF timeout mfcr2_metering_pul se_timeout MFC R2 value in milliseconds for the metering pulse timeout ...

Page 27: ...t and if you want to modify existed endpoints you can click button There are 3 kinds of registration types for choose You can choose Anonymous Endpoint registers with this gateway or This gateway registers with the endpoint You can configure as follows If you set up a SIP endpoint by registration None to a server then you can t register other SIP endpoints to this server If you add other SIP endpo...

Page 28: ...ience we have designed a method that you can register your SIP endpoint to your gateway thus your gateway just work as a server Figure 4 1 3 Endpoint Register with Gateway Also you can choose registration by This gateway registers with the endpoint it s the same with None except name and password ...

Page 29: ...gateway Hostname or IP Address IP address or hostname of the endpoint or dynamic if the endpoint has a dynamic IP address This will require registration Notice if the input here is hostname and your DNS has changed you must reboot asterisk Transport This sets the possible transport types for outgoing Order of usage when the respective transport protocols are enabled is UDP TCP TLS The first enable...

Page 30: ...will connect to at this endpoint Qualify Whether or not to check the endpoint s connection status Qualify frequency Frequency How often in seconds to check the endpoint s connection status Outbound Proxy A proxy to which the gateway will send all outbound signaling instead of sending signaling directly to endpoints Call Settings Table 4 1 3 Definition of Call Options Options Definition DTMF Mode S...

Page 31: ... or uas Defaults to uas Advanced Signaling Settings Table 4 1 5Definition of Signaling Options Options Definition Progress Inband If we should generate in band ringing Always use never to never use in band signalling Even in cases where some buggy devices might not render it Valid values yes no never Default never Append user phone to URI Whether or not to add user phone to URIs that contain a val...

Page 32: ...n and result in failures because Asterisk does not believe it can send T 38 packets of a reasonable size to that endpoint Cisco media gateway are one example of this situation In these cases during a T 38 call you will see warring messages on The console in the logs from the Asterisk UDPTL stack complaining about lack of buffer space to send T 38FaxMaxDatagram value specified by the other end poin...

Page 33: ...4 1 6 Definition of IAX2 Endpoint Options Definition Name A name which is able to read by human And it s only used for user s reference User name User name the endpoint will use to authenticate with the gateway Password Password the endpoint will use to authenticate with gateway Allowed characters ...

Page 34: ...ncryption insures no connection is established unless both sides support encryption By turning this option on encryption is automatically turned on as well The default is no Trunk Max Size Defaults to 128000 bytes which supports up to 800 calls of ulaw at 20ms a frame Trunk MTU With a large amount of traffic on IAX2 trunk there is a risk of bad voice quality when allowing the Linux system to handl...

Page 35: ...econds a client has to authenticate If the client does not authenticate before this timeout expires the client will be disconnected default value is 30 seconds TCP Authentication Limit The maximum number of unauthenticated sessions that will be allowed to connect at any given time default is 50 Enable Hostname Lookup Enable DNS SRV lookups on outbound calls Note the gateway only uses the first hos...

Page 36: ...e monitor detects any sort of network change has occurred By default this option is enabled but only takes effect once res_stun_monitor is configured If res_stun_monitor is enabled and you wish to not generate all outbound registrations on a network change use the option below to disable this feature Match External Address Locally Only substitute the exeternaddr or externhost setting if it matches...

Page 37: ...he name server resolution fails Advanced RTP Settings Table 4 2 3 Definition of RTP Settings Options Options Definition Start of RTP Port Range Start of range of port numbers to be used for RTP End of RTP port Range End of range of port numbers to be used for RTP Parsing and Compatibility Table 4 2 4 Instruction of Parsing and Compatibility Options Definition Strict RFC Interpretation Check header...

Page 38: ...rackets For example the caller id value 555 5555 becomes 5555555 when this option is enabled Disabling this option results in no modification of the caller id value which is necessary when the caller id represents something that must be preserved By default this option is on Maximum Registration Expiry Maximum allowed time of incoming registrations and subscriptions seconds Minimum Registration Ex...

Page 39: ...f letting the requester know whether there was a matching user or peer for their request This reduces the ability of an attacker to scan for valid SIP usernames This option is set to yes by default Authenticate Options Requests Enabling this option will authenticate OPTIONS requests just like INVITE requests are By default this option is disabled Allow Guest Calling Allow or reject guest calls def...

Page 40: ...risk to spawn a separate thread when it receives an IAX DPREQ Dialplan Request instead of blocking while it waits for a response Enable Delay Reject Disable UDP checksums if no checksums is set then no checksums will be calculated checked on system supporting the feature ADSI ADSI Analog Display Services Interface can be enable if you have or may have ADSI compatible CPE equipment SRV Loopup Wheth...

Page 41: ...ontrol which codes are used in general Disallow Fine tune codes here using allow and disallow clause with specific codes Allow Fine tune codes here using allow and disallow clause with specific codes Codec Priority Codec priority controls the codec negotiation of an inbound IAX2 call This option is inherited to all user entity separately which will override the setting in general Table 4 3 4 Instr...

Page 42: ...by spawned to handle I O Max Call Number The maxcallnumbers option limits the amount of call numbers allowed for each individual remote IP address Once an IP address reaches its call number limit no more new connections are allowed until the previous ones close This option can be used in a peer definition as well but only takes effect for the IP of a dynamic peer after it completes registration Ma...

Page 43: ...L port Set this option so that Asterisk will only attempt to use even numbered ports when negotiating T 38 Default is no Maximum Transmission Rate Maximum Transmission Rate Minimum Transmission Rate Minimum Transmission Rate Send Progress Status events to manager session Manager events with call class permissions will receive events indicating the steps to initiate a fax session Fax completion eve...

Page 44: ...es number conversion it transform calling called number at the same time Suppose you want eleven numbers start at 159 to call the eleven numbers of start at 136 Calling transform delete the three numbers from left then writing number 086 as prefix delete the last four numbers and then add number 0755 at the end it will show caller name is openvox Called transform adds 086 as prefix and Change the ...

Page 45: ...h pattern in Advanced Routing Rule are ineffective and just CallerID option is available Table 5 1 1 Definition of Routing Options Options Definition Routing Name The name of this route Should be used to describe what types of calls this route matches for example SIP2Ports or Ports2SIP Call Comes in From The launching point of incoming calls Send call Through The destination to receive the incomin...

Page 46: ...x is removed from the dialed number before sending it to the trunks match pattern The dialed number will be compared against the prefix this match pattern Upon a match the match pattern portion of the dialed number will be sent to the trunks SDfR Stripped Digits from Right The amount of digits to be deleted from the right end of the number If the value of this item exceeds the length of the curren...

Page 47: ... Rules You can set your caller ID name and caller number as you like before sending the call to the endpoint You can also configure forward number when you have a transfer call Figure 5 1 6 Failover Call Through Number You can add one or more Failover Call Through Numbers Groups Sometimes you want to make a call through one port but you don t know if it is available so you have to check which port...

Page 48: ...DGW 100XR User Manual OpenVox Communication Co Ltd 46 Figure 5 2 1 Establish Group ...

Page 49: ... LAN Settings Interface Table 6 1 1Definition of WAN LAN Settings Options Definition Interface The name of network interface Type The method to get IP Static manually set up your gateway IP DHCP automatically get IP from your local LAN MAC Physical address of your network interface Address The IP address of your gateway Network The subnet mask of your gateway Default Gateway Default getaway IP add...

Page 50: ...s You can enable or disable DDNS dynamic domain name server Figure 6 2 1 DDNS Interface Table 6 2 1 Definition of DDNS Settings Options Definition DDNS Enable Disable DDNS dynamic domain name server Type Set the type of DDNS server Username Your DDNS account s login name Password Your DDNS account s password Your domain The domain to which your web server will belong ...

Page 51: ...DGW 100XR User Manual OpenVox Communication Co Ltd 49 Toolkit It is used to check network connectivity Support Ping command on web GUI Figure 6 3 1 Network Connectivity Checking ...

Page 52: ...et Password for the manager Characters Allowed characters _ 0 9a zA Z Length 4 32 characters Deny If you want to deny many hosts or networks use char as separator Example 0 0 0 0 0 0 0 0 or 192 168 1 0 255 255 255 0 10 0 0 0 255 0 0 0 Permit If you want to permit many hosts or network use char as separator Example 0 0 0 0 0 0 0 0 or 192 168 1 0 255 255 255 0 10 0 0 0 255 0 0 0 System General infor...

Page 53: ... Ability to read and write configuration files DTMF Receive DTMF events Read only Reporting Ability to get information about the system Dialplan Receive NewExten and Var Set events Read only Originate Permission to originate new calls Write only All Select all or deselect all Once you set like the above figure the host 172 16 100 110 255 255 0 0 is allowed to access the gateway API Please refer to...

Page 54: ...LI Options Definition Command Type your Asterisk CLI commands here to check or debug your gateway If you type help or and execute it the page will show you the executable commands Asterisk File Editor On this page you are allowed to edit and create configuration files Click the file to edit ...

Page 55: ...GW 100XR User Manual OpenVox Communication Co Ltd 53 Figure 7 3 1 Configuration Files List Click New Configuration File to create a new configuration file After editing or creating please reload Asterisk ...

Page 56: ...page you should set the related logs on to scan the responding logs page For example set System Logs on like the following then you can turn to System page for system logs otherwise system logs is unavailable And the same with other log pages Log Settings Figure 8 1 1 Logs Settings ...

Page 57: ...ally default on default size 1MB Verbose Asterisk console verbose message switch Notice Asterisk console notice message switch Warning Asterisk console warning message switch Debug Asterisk console debug message switch Error Asterisk console error message switch DTMF Asterisk console DTMF info switch Auto clean asterisk logs switch on when the size of log file reaches the max size the system will ...

Page 58: ...clean switch on when the size of log file reaches the max size the system will cut a half of the file New logs will be retained Switch off logs will remain and the file size will increase gradually default on default size 100KB PRI Logs PRI port logs You can choose one or more ports If you choose All the PRI page will show you the logs about all the ports Auto clean PRI logs switch on when the siz...

Page 59: ...DGW 100XR User Manual OpenVox Communication Co Ltd 57 Call Statistics Whether enable or disable Call Statistics System Figure 8 2 1 System Logs ...

Page 60: ...pages of system Asterisk SIP IAX2 SS7 and MFC R2 there are some functions Displays the log by port refresh regularly and log download Statistics Figure 8 9 1 Call Statistics The figure of call statistics you ll find Answered congestion busy failed no answer current calls accumulated calls duration ...

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