OpenVox SWG-1016 User Manual Download

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SWG-1016 User Manual

OpenVox Communication Co. ,LTD.

URL: www.openvox.cn

OpenVox Communication Co Ltd

SWG-1016 Gateway User Manual

Version 1.0

Summary of Contents for SWG-1016

Page 1: ...SWG 1016 User Manual 1 OpenVox Communication Co LTD URL www openvox cn OpenVox Communication Co Ltd SWG 1016 Gateway User Manual Version 1 0 ...

Page 2: ... A Baoneng Science and Technology Industrial Park Longhua New District Shenzhen Guangdong China 518109 Tel 86 755 66630978 82535461 82535362 Business Contact sales openvox cn Technical Support support openvox cn Business Hours 09 00 18 00 GMT 8 from Monday to Friday URL www openvox cn Thank You for Choosing OpenVox Products ...

Page 3: ...nc 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 however the contents of this document are subject to revision w...

Page 4: ...SWG 1016 User Manual 4 OpenVox Communication Co LTD URL www openvox cn Revise History Version Release Date Description 1 0 7 11 2017 First Version ...

Page 5: ...2 Time 12 2 3 Login Settings 13 2 4 General 14 2 4 1 Language Settings 14 2 4 2 Scheduled Reboot 15 2 5 Tools and Information 15 2 5 1 Reboot Tools 15 2 5 2 Update Firmware 16 2 5 3 Upload and Backup Configuration 16 2 5 4 Restore Configuration 17 2 6 Information 17 3 MODULE 17 3 1 MODULE Settings 17 3 1 1 Call Duration Limit Settings 20 3 2 DTMF 22 3 3 Toolkit 23 4 VOIP 25 4 1 VOIP Endpoints 25 4...

Page 6: ... IAX2 Settings 45 4 3 1 General Settings 45 4 3 2 Music on Hold 46 4 3 3 Instruction of Codec Settings 47 4 3 4 Jitter Buffer Settings 48 4 3 5 Misc Settings 49 4 3 6 Quality of Service 50 5 Routing 50 5 1 Groups 54 5 2 MNP Settings 54 6 SMS 55 6 1 General 55 6 1 1 Sender Options 55 6 1 2 SMS to Email 56 6 1 3 SMS Control 58 6 1 4 HTTP to SMS 59 6 1 5 SMS to HTTP 60 6 2 SMS Sender 60 6 3 SMS Inbox...

Page 7: ...ngs 64 7 3 Toolkit 65 7 4 Security Settings 65 7 4 1 Firewall Settings 65 7 4 2 White Black List Settings 66 7 5 Security Rules 68 8 Advances 69 8 1 Asterisk API 69 8 2 Asterisk CLI 71 8 3 Asterisk File Editor 72 9 Logs 72 Appendix Feature List 75 General Info 75 CDMA Features 75 VOIP Characters 76 Network 76 ...

Page 8: ... products support SMS messages sending receiving group sending and SMS to E mail The CDMA gateway will be 100 compatible with Asterisk Elastix trixbox 3CX FreeSWITCH SIP server and VOS VoIP operating platform It can help users reduce telecommunications and communication costs 1 2 Application LED Indicator Icon Color Icon Staus Display Icon Module Initiating Disable No SIM Card Searching for Signal...

Page 9: ...signaling protocol Support SMS sending receiving group sending Support transferring SMS to E mail Support SMS remotely controlling gateway Support USSD service Support PIN identification Support unlimited routing rules and flexible routing settings SIM cards are all hot swap Stable performance flexible dialing friendly GUI CDMA 800 MHz 1 4 Physical Information Size No antenna and hanging ears 360 ...

Page 10: ...midity 10 90 non condensing 1 5 Software Default IP 172 16 98 1 Username admin Passward admin For first time you can access SWG 1016C using default IP 172 16 98 1 Then configure the module as you want 2 System 2 1 Status On the Status page you will find all Modules SIP IAX2 Routing and Network information Figure 2 1 Systm Status ...

Page 11: ...n status of current CDMA module PDD Post Dial Delay PDD is experienced by the originating customer as the time from the sending of the final dialed digit to the point at which they hear ring tone or other in band information Where the originating network is required to play an announcement before completing the call then this definition of PDD excludes the duration of such announcements ACD The Av...

Page 12: ...dy means the port is available CDMA Status Display the status of the port Ready means registering and READY means port is available Remain Time This value is multiplied by to step length is a rest call time 2 2 Time Table 2 2 Description of Time Settings Options Definition System Time Your gateway system time Time Zone The world time zone Please select the one which is the same or the closest as y...

Page 13: ...in Settings If you have changed these settings you 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 Normally the default web login mode is http and https For security you can switch to only https Table 2 3 Description of Login Settings Options Definition User Name Define your username and password to manage your gateway...

Page 14: ... For example you can configure like this Figure 2 3 Login Settings Notice Whenever you do some changes do not forget to save your configuration 2 4 General 2 4 1 Language Settings You can choose different languages for your system If you want to change language you can switch Advanced on then Download your current language package After that you can modify the package with the language you need Th...

Page 15: ...o reboot automatically as you like There are four reboot types for you to choose By Day By Week By Month and By Running Time Figure 2 5 Reboot Type If use your system frequently you can set this enable it can helps system work more efficient 2 5 Tools and Information 2 5 1 Reboot Tools You can choose system reboot and asterisk reboot separately Figure 2 6 Reboot Tools ...

Page 16: ...s for you you can choose System Update or System Online Update If you choose System Online Update you will see the following information figure 2 7 Update Firmware 2 5 3 Upload and Backup Configuration If you want to update your system and remain your previous configuration you can first backup configuration then you can upload configuration directly That will be very convenient for you Figure 2 8...

Page 17: ...y you will select factory reset Then you just need to press a button your gateway will be reset to the factory status Figure 2 9 Restore Configuration 2 6 Information On the Information page there shows some basic information about the CDMA gateway You can see software and hardware version storage usage memory usage and some help information Figure 2 10 Information 3 MODULE 3 1 MODULE Settings ...

Page 18: ...vox cn Figure 3 1 CDMA Settings On this page you can see your SIM Card information and CDMA module status click action button to configure the port Figure 3 2 Port Configuration If you have set your Pin Code you can check on like this Figure 3 3 PIN Code Application ...

Page 19: ...AT command Microphone Volume The microphone volume range is 0 15 This will change the microphone gain level by an AT command Dial Prefix The prefix number of outgoing calls from this CDMA channel PIN Code Personal identification numbers of SIM card PIN code can be modified to prevent SIM card from being stolen Custom AT commads when start User custom AT commands when start system use to split AT c...

Page 20: ...st you need to switch Enable on then you can set Step and Single Call Duration Limitation any digits you want When you make a call by this port it will limit your calling time within the product of Step Single Call Duration Limitation And if your calling time overtops the value above the system will hang up this call Figure 3 5 Single Settings Call Duration Limitation This will limit your total ca...

Page 21: ...tion Step Step length value range is 1 999s step length multiplied by time of single call just said a single call duration time allowed Enable Single Call Duration Limit Definite maximum call duration for single call Example if Time of single call set to 10 the call will be disconnected after talking 10 step seconds Enable Call Duration Limitation This function is to limit the total call duration ...

Page 22: ...e by week by month Next Reset Time Defined next reset date system will count start from that date and work as Reset Period setting You can save your configuration to other ports Figure 3 8 Save to Other Ports If you have set like this you will see many on the Web GUI you can set whether to check Notice When you do some changes you need to Save and Apply then Remain Time will show as you set Your c...

Page 23: ...r DTMF Relative Peak Row The value is the smaller and the detection is easier If you lost some numbers you can try to put the value down The adjustment range is 0 02 at a time DTMF Relative Peak Col The value is smaller and the detection is easier If you lost some numbers you can try to put the value down The adjustment range is 0 1 at a time DTMF Hits Begin Sampling matching value You can choose ...

Page 24: ...phone charge during this procedure Get USSD Enter a specific USSD number For example 142 to check your SIM card s balance This USSD number is might be different from different carriers to get the USSD information The gateway will try to get by AT commands AT Command To perform some specific AT commands This is useful when you have a debug of the CDMA modem e g perform AT CSQ to check what signal q...

Page 25: ... 25 OpenVox Communication Co LTD URL www openvox cn Figure 3 12 AT Command Example 4 VOIP 4 1 VOIP Endpoints This page shows everything about your SIP IAX2 you can see status of each SIP IAX2 Figure 4 1 SIP IAX2 Endpoints ...

Page 26: ...s of registration types for choose None Server or Client 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 endpoints this will cause Out band Routes and Trunks confused Figure 4 2 None Registration For convenience we have designed a method that you can register your SIP endpoint...

Page 27: ...nual 27 OpenVox Communication Co LTD URL www openvox cn Figure 4 3 Server Also you can choose registration by This gateway registers with the endpoint it s the same with None except name and password Figure 4 4 Client ...

Page 28: ...s or hostname of the endpoint or dynamic if the endpoint has a dynamic IP address This will require registration 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 enabled transport type is only used for outbound messages until a Registration takes place During the peer Registration the transport...

Page 29: ...ension From User A username to identify the gateway to this endpoint From Domain A domain to identify the gateway to this endpoint Remote Secret A password which is only used if the gateway registers to the remote side Port The port number the gateway will connect to at this endpoint Qualify Whether or not to check the endpoint s connection status Qualify Frequency How often in seconds to check th...

Page 30: ... require 64kbit codec alaw ulaw Trust Remote Party ID Whether or not the Remote Party ID header should be trusted Send Remote Party ID Whether or not to send the Remote Party ID header Remote Party ID Format How to set the Remote Party ID header from Remote Party ID or from P Asserted Identity Caller ID Presentation Whether or not to display Caller ID Call Limit Usually used when this sip work as ...

Page 31: ...son Headers If it is available Whether or not to add a reason header and use it Honor SDP Version Whether or not to display Caller ID Allow Transfers Whether or not to globally enable transfers Choosing no will disable all transfers unless enabled in peers or users Default is enabled Allow Promiscuous Redirects Whether or not to allow 302 or REDIR to non local SIP address Note that promiscredir wh...

Page 32: ...gateway and the device if you have qualify yes for the device Call Setup Timer If a provisional response is not received in this amount of time the call will auto congest Defaults to 64 times the default T1 timer Session Timers Session Timers feature operates in the following three modes originate Request and run session timers always accept run session timers only when requested by other UA refus...

Page 33: ...one Endpoint registers with this gateway work as a Server or This gateway registers with the endpoint work as a Client You can configure as follows If you set up a IAx2 endpoint by registration None to a server then you can t register other IAX2 endpoints to this server just authenticate the username and password Figure 4 9 None Registrarion For convenience we have designed a method that you can r...

Page 34: ...016 User Manual 34 OpenVox Communication Co LTD URL www openvox cn Figure 4 10 Server Also you can choose registration by This gateway registers with the endpoint it will work as a Client Figure 4 11 Client ...

Page 35: ...the endpoint or dynamic if the endpoint has a dynamic IP address This will require registration Auth There are three authentication methods that are supported md5 plaintext and rsa The least secure is plaintext which sends passwords cleartext across the net md5 uses a challenge response md5 sum arrangement but still requires both ends have plain text access to the secret rsa allows unidirectional ...

Page 36: ...te it is queried for availability every qualifyfreqok milliseconds If it is considered to be in an UNREACHABLE state it is queried for availability every qualifyfreqnotok milliseconds The qualify setting turns the qualify system on if the yes or xxx options are used or off if qualify no which is by default The millisecond value of the qualify setting specifies the maximum response time of the avai...

Page 37: ...nection is established unless both sides support encryption By turning this option on encryption is automatically turned on as well The default is no IAX2 Trunk Settings Figure 4 14 IAX2Trunk Settings Table 4 9 Definition of Trunk Options Options Definition 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 IAX...

Page 38: ... ms This is 20ms by default Trunk Time Stamps Should we send timestamps for the individual sub_frames within trunk frames There is a small bandwith use for these less than 1kbps call but they ensure that frame timestamps get sent end to end properly If both ends of all your trunks go directly to TDM _and_your trunkfreq equals the frame length for your codecs you can probably suppress these The rec...

Page 39: ...e 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 host in SRV records Disabling DNS SRV lookups disables the ability to place SIP calls based on domain names to some other SIP users on the Internet specifying a port in a SIP peer definition...

Page 40: ...s 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 externaddr or externhost setting if it matches Dynamic Exclude Static Disallow all dynamic hos...

Page 41: ...Table 4 12 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 port numbers to be used for RTP RTPTimeout RTP Timeout retransmission time 4 2 2 Paesing and Compatibility Figure 4 18 Paesing and Compatibility ...

Page 42: ... 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 Expiry Minimum length of ...

Page 43: ...the domain Otherwise the configured realm value will be used Always Auth Reject When an incoming INVITE or REGISTER is to be rejected for any reason always reject with an identical response equivalent to valid username and invalid password hash instead of 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...

Page 44: ...which will be empty thus users get no ring signal Setting this to yes will stop any media before we have call progress meaning the SIP channel will not send 183 Session Progress for early media Default is yes Also make sure that the SIP peer is configured with progressinband never In order for noanswer applications to work you need to run the progress application in the priority before the app TOS...

Page 45: ...ec Settings 4 3 Advanced IAX2 Settings 4 3 1 General Settings Figure 4 22 General Settings Table 4 16 Instruction of General Options Definition Bind Port Bind port and bindaddr may be specified Enable IAXCompat More than once to bind to multiple addresses but the first will be the default ...

Page 46: ...u have or may have ADSI compatible CPE equipment SRV Loopup Whether or not to perform an SRV lookup on outbound calls AMA Flags You may specify a global default AMA flag for iaxtel calls These flags are used in the generation of call detail records autokill If we don t get ACK to our NEW within 2000ms and autokill is set to yes then we cancel the whole thing that s enough time for one retransmissi...

Page 47: ...r basis Mohinterpret You may specify a global default language for users This can be specified also on a per user basis If omitted will fall back to English en 4 3 3 Instruction of Codec Settings Figure 4 24 Codec Settings Table 4 18 Instruction of Codec Settings Options Definition Band Width Specify bandwith of low medium or high to control which codes are used in general Disallow Fine tune codes...

Page 48: ...l Force Jitter Buffer In the ideal world when we bridge VoIP channels we don t want to jitter buffering on the switch since the endpoints can each handle this However some endpoints may have poor jitter buffers themselves so this option will force to always jitter buffer even in this case Max Jitter Buffers A maximum size for the jitter buffer Resyncthreshold When the jitter buffer notice a signif...

Page 49: ...r will set its size to the jitter value may help if your network normally has low jitter but occasionally has spikes 4 3 5 Misc Settings Figure 4 26 Misc Settings Table 4 20 Instruction of Misc Settings Options Definition IAX Thread Count Establishes the number of iax helper thread to handle I O IAX Max Thread Count Establishes the number of extra dynamic threads that may by spawned to handle I O ...

Page 50: ...ion has been disabled Unlike the maxcallnumbers option this limit is not separate for each individual IP address Any connection resulting in a non call token validated call number being allocated contributes to this limit For use cases see the call should be sufficient in most cases 4 3 6 Quality of Service Figure 4 27 Quality of Service Table 4 21 Instruction of Quality of Service Options Definit...

Page 51: ... up new routing rule by and after setting routing rules move rules order by pulling up and down click button to edit the routing and to delete it Finally click the button to save what you set Call Routing Rule You can click button to set up your routings Figure 5 2 Example of Set up Routing Rule ...

Page 52: ...eive the incoming calls Table 5 2 Description of Advanced Routing Rule Options Definition Dial Patterns that will use this Route A Dial Pattern is a unique set of digits that will select this route and send the call to the designated trunks If a dialed pattern matches this route no subsequent routes will be tried If Time Groups are enabled subsequent routes will be checked for matches outside of t...

Page 53: ...l be their extension number and NOT their Outbound CID The above special matching sequences can be used for CallerID matching similar to other number matches Set the Caller ID Name to What caller ID name would you like to set before sending this call to the endpoint Forward Number What destination number will you dial This is very useful when you have a transfer call Custom Context User defined di...

Page 54: ...ake a call it will find available port automatically Figure 5 5 Routing Group 5 2 MNP Settings Mobile Number Portability allows switching between mobile phone operators without changing the mobile number Sounds simple but there are loads of tasks performed behind the scene at the operator end The URL is shown in the password string way So please type the url in other place such a txt file check it...

Page 55: ...with num Then it turns to https s1 bichara com br 8181 chkporta php user 832700 pwd sdsfdg tn num Figrue 5 6 MNP Settings 6 SMS 6 1 General You can choose enable SMS Received SMS Local Strored and SMS Status Report or not Figure 6 1 SMS Settings 6 1 1 Sender Options You can change sender options here include resend times of resend Figure 6 2 Sender Options ...

Page 56: ...e same message 6 1 2 SMS to Email This is a tool that makes it available for you to email account to transmit the SMS to other email boxes The following settings realize that received SMS through openvpnvoip gmail com transmit to openvpnvoip yahoo com cn openvpnvoip hotmail com and support openvox cn Figure 6 3 SMS to Email Table6 2 Types of E mail Box E mail Box Type SMTP Server SMTP Port SMTP Se...

Page 57: ...mail com Domain To set outgoing mail server e g smtp gmail com SMTP Port To set port number of outgoing mail server Default is 25 SMTP User Name The login name of your existing email account This option might be different from your email address Some email client doesn t need the email postfix SMTP Password The password to login your existing email TLS Enable When you choose Yahoo and 163 free e m...

Page 58: ...RD to operate the gateway and message is case sensitive In default this function is disabled Figure 6 4 SMS Control For example SMS control password is 123456 which has nothing to do with the login password you can send get info 123456 to the CDMA module s phone number to get your gateway s IP information Table 6 4 Definition of SMS Control Options Definition Enable ON enable OFF disable Password ...

Page 59: ... restart your gateway core Restore configs PASSWORD To reset the configuration files back to the default factory settings Get info PASSWORD To get your gateway IP address SMS inbox Auto clean switch on When the size of the SMS inbox record file reaches the max size the system will cut a half of the file New record will be retained switch off SMS record will remain and the file size will increase g...

Page 60: ... SMS to the destination number different numbers should be separated by symbols r n space character semicolon and comma Then you can see much feedback information Figure 6 7 SMS Sender 6 3 SMS Inbox On this page you are allowed to scan delete clean up and export each port s received SMS Also you are allowed to check messages by port phone number time order and message keywords ...

Page 61: ...RL www openvox cn Figure 6 8 SMS Inbox 6 4 SMS Outbox On this page you are allowed to scan delete clean up and export each port s received SMS Also you are allowed to check messages by port phone number time order and message keywords Figure 6 9 SMS Outbox ...

Page 62: ...as Figure 6 10 SMS Forwarding Rules SMS received by cdma 1 1 and cdma 1 2 cdma 1 4 will be transfered to phone number 18664565204 through port cdma 1 8 or cdma 1 10 Figure 6 11 Create a Routing For ascending Policy if you choose 2 or more ports members it will use first available port to transfer sms For this case if cdma 1 8 is availble it will always use cdma 1 8 to trnasfer sms Otherwise it wil...

Page 63: ...ee types of LAN port IP Factory Static and DHCP Factory is the default type and it is 172 16 98 1 When you Choose LAN IPv4 type is Factory this page is not editable A reserved IP address to access in case your gateway IP is not available Remember to set a similar network segment with the following address of your local PC Figure 7 1 LAN Settings ...

Page 64: ...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 Netmsk The subnet mask of your gateway Default Gateway Default getaway IP address DNS Servers A list of DNS IP address Basically this info is from your local network service provider and you can fill in four DNS servers 7 2 DDNS Setting...

Page 65: ...ain 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 7 3 Toolkit It is used to check network connectivity Support Ping command on web GUI Figure 7 3 Toolkit 7 4 Security Settings 7 4 1 Firewall Settings Figure 7 4 Firewall Settings ...

Page 66: ...eway will not allow to ping 7 4 2 White Black List Settings White List Enbale To enable white list or not List IP Settings IPs are separated only by character Figure 7 5 White Black List Settings Click Save button to save configration Click submit button to submit and apply configuration If List IP Settings has no problem you will see popup window like below Please read the warning and tips carefu...

Page 67: ...er Manual 67 OpenVox Communication Co LTD URL www openvox cn Figure 7 6 Firewall Rules Apply If you see windows like below It means your configuration has been applied successfully Figure 7 7 Firewall Rules Apply ...

Page 68: ... and apply configuration If List IP Settings has no problem you will see popup window like below Please read the warning and tips carefully And Click Apply button in 1 minute If time runs out this window will close automatically Figure 7 9 Security Rules Apply If you see windows like below It means your configuration has been applied successfully ...

Page 69: ...16 User Manual 69 OpenVox Communication Co LTD URL www openvox cn Figure 7 10 Security Rules Apply 8 Advances 8 1 Asterisk API When you make Enable switch to ON this page is available Figure 8 1 Asterisk API ...

Page 70: ...55 0 0 0 System General information about the system and ability to run system management commands br such as Shutdown Restart and Reload Call Information about channels and ability to set information in a running channel Log Logging information Read only Defined but not yet used Verbose Verbose information Read only Defined but not yet used Command Permission to run CLI commands Write only Agent ...

Page 71: ...ess the gateway API Please refer to the following figure to access the gateway API by telnet 172 16 179 1 is the gateway s IP and 5038 is its API port Figure 8 2 Telnet Access Gateway API 8 2 Asterisk CLI In this page you are allowed to run Asterisk commands Figure 8 3 Asterisk CLI Command Type your Asterisk CLI commands here to check or debug your gateway Notice If you type help or and execute it...

Page 72: ... Editor Click New Configuration File to create a new configuration file After editing or creating please reload Asterisk 9 Logs On the Log Settings 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 Figure 9 ...

Page 73: ... Figure 9 2 System Logs You can scan your CDR easily on web GUI and also you can delete clean up or export your CDR information Figure 9 3 CDR Output Recently we have made our LOGS display richer you can see your CDMA Outbound of every port clearly Figure 9 4 CDMA Outbound ...

Page 74: ...em 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 maxsize 100KB IAX Logs Whether enable or disable IAX log Auto clean IAX logs 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 gra...

Page 75: ... C Operation Operation humidity 10 90 non condensing CDMA Features CLID Display Hide Need operators support CDMA 800 MHz Real Open API Protocol based on Asterisk Call Duration Limitation SMSC SMS USSD PIN Identification Optional CDMA Voice Codec CDMA Ports Group Management SMS Bulk Transceiver Sent to Email and Automatically Resend SMS Coding Detecting Automatically Identification SMS Remotely Con...

Page 76: ...his gateway work as a SIP Sever This gateway registers with the endpoint work as a SIP IAX2 client Network IPv4 UDP TCP DHCP TELNET HTTP HTTPS TFTP HTTP SSH Optical Telnet Ping Traceroute Command on the Web Simple Security Strategy white list black list security rules System Features Abundant Codecs G 711A G 711U G 729 G 722 G 723 G 726 GSM Simple and convenient configuration via Web GUI Firmware ...

Page 77: ... 200 000 Lines CDRs Storage Locally Support configuration files backup and upload Support for custom scripts dialplans Least Cost Routing LCR according to Time Port Calling Number Restore Factory Settings High Equipment Materials Specifications Suitable for Long Distance Transportation ...

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