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Configuration

DTMF Options the DTMF Options combo box is used to select a type of DTMF digits payload.
The available options include:

1.

RFC2833 for all terminal equipment types

2.

INFO V.1 for CISCO SIP terminals

3.

INFO V.2 for Nortel SIP terminals

Dealing with H.323 Options:

Tunneling enables/disables encapsulation of H.245 messages

Fast Start enables/disables FastStart

Multiple FastStart. With Multiple FastStart set to ‘true’ the system includes FastStart in every
packet

Ext T.38 compatibility

This parameter is intended to overcome slight incompatibilities that frequently exist in vendor-
specific implementations of the H.323 standard. For example, setting Ext T.38 compatibility to
true ensures trouble-free interoperation of Vocaltec endpoints with the DVX-7090 Router.

Start H.245 has three options:

-

callproceeding

-

connect

-

alerting

that help you define which of the above H.225 messages will trigger establishment of the
H.245 control channel

Early Connect – this flag is used to ensure smooth interoperation with endpoints that do not
exchange capabilities (codecs etc.) until the arrival of CONNECT. Select true to provide for an
early CONNECT message.

Dealing with SIP Options:

Ringback Tone is used to configure the RBT capability for the endpoint. If the terminal you are
configuring is capable of generating RBT, select local, otherwise select emulate.

Allow SIP Redirect allows/disallows SIP redirection

Allow noproxy when set to true enables signaling proxy only and direct flow of media streams.
The value false enables full proxy, which involves proxy operation for both signaling and media
packets.

Note:

Remember that the setting of the parameter Allow noproxy must be the same for both

the calling and the called endpoint

4.2.4

C

ALL FORWARD DIALOG

Fig. 17 Call forward configuration form

To configure conditional and unconditional call forwarding:

DVX-7090 VoIP Router

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Содержание DVX-7090

Страница 1: ... 2006 D Link Computer Corp DVX 7090 VoIP Router User s Guide ...

Страница 2: ...names may be used in this document to refer to either the entities claiming the marks and names or their products D Link Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own COPYRIGHT STATEMENT Information in this document is subject to change without notice 2006 D Link Computer Corporation All rights reserved No part of this publication may be r...

Страница 3: ...4 4 1 Commands that invoke services 30 4 5 CONFIGURING THE ROUTING TABLE 31 4 5 1 Commands executed during routing 32 4 5 2 Why position of routing rules in the table is important 33 4 6 GROUPS AND GROUPING 34 4 6 1 General 34 4 6 2 Configuring groups 34 4 7 MANAGING VOICE PROMPTS 36 4 8 CDRS AND LOGS 38 4 8 1 Call detail records CDRs 38 4 8 2 Viewing CDRs 38 4 8 3 Logs 42 4 8 4 Viewing Logs 44 4 ...

Страница 4: ... page 4 of 83 6 USER INTERFACE 72 6 1 CONFIGURING USER S DATA 72 6 2 VIEWING STATISTICS 74 6 3 MANAGING VOICE PROMPTS 75 7 USAGE HOW TO S 77 7 1 HOW TO USE CALL TRANSFER 77 7 2 HOW TO MAKE CONFERENCE CALLS 77 APPENDIX A ACRONYMS 79 ...

Страница 5: ... Words highlighted by grey background represent names of configuration parameters when they appear in the text of the document 0011 Digits in bold italics denote numbers of a dialing sequence Column title of a tabular form wav Bold face letters are used to indicate names of programs directories and files 1 4 DOCUMENT STRUCTURE Here is a brief synopsis of the chapters in this document Chapter 1 des...

Страница 6: ...inates the need to have two separate networks for voice and data and allows telephone communications over the same line that subscribers use for Internet access Fig 1 DVX 7090 deployment in a geographically distributed organization 2 1 HARDWARE The hardware specifications of DVX 7090 are as follows Form Factor Standard industrial 19 1U rackmount Processor VIA C3 1 GHz System Memory 1 144 pin SODIM...

Страница 7: ...orization control of the SU and interaction with the database server DBS The SU is an integration of a stateful softswitch that transparently supports the SIP and H 323 signaling protocol an RTP RTCP proxy for conversion and reassembly of IP packets without modification of their contents i e without codec conversion a media proxy for full conversion of media streams an audio file recording and pla...

Страница 8: ...unconditional call forwarding Conference calls max 3 participants in the current version of the software Voice to email delivery Direct Inward System Access DISA Call pick up Call waiting Impersonate function Group calls Codec conversion 2 4 PROTOCOLS AND STANDARDS VoIP protocols H 323 v 2 SIP H 245 v 7 H 225 v 4 RTP RTCP T 38 SDP Supported voice encoding algorithms codecs G 729 G 729A G 723 1 5 3...

Страница 9: ...ad and start the VoIP Router applications 5 Start the Internet Explorer web browser on the Windows workstation and enter the URL http 192 168 224 226 to access the Router s logon page 6 To log in with the administrator s permissions enter the default login and password admin qwerty 7 Configure the system as described in Ch 4 and Ch 5 of this guide 8 When through with the configuration reboot the V...

Страница 10: ...main page of the Web interface Make sure that the change of the initial access password is the first procedure that you perform Note The no activity timeout for the web interface is 20 min On timeout expiration the user is returned to the logon page 4 1 CONFIGURING NETWORKING PROPERTIES The page with the Router s networking properties is the first page displayed on entry to the system To access th...

Страница 11: ...figuration Fig 5 Networking configuration page The configuration box WAN Settings allows you to configure the Router s WAN properties and define the following parameters DVX 7090 VoIP Router page 11 of 83 ...

Страница 12: ...ted and unencrypted connections with the VoIP Router In case of remote system administration select Yes for encrypted connection If you administer the system locally you connection may be unencrypted and you may wish to select No Note Remember selecting Yes in the SSL combo box slows down operation of the web interface The configuration form SMTP Server allows you to configure the e mail defining ...

Страница 13: ...accessible Note If your system is very slow or too fast in time about one hour and more it advisable that you set the time manually before selecting the Use NTP checkbox Timezone Use the Timezone combo box to select the time zone where the DVX 7090 Router resides To add an NTP server to the list of time synchronization servers type the server name in the edit box above the Timezone combo box and c...

Страница 14: ...ig 9 Change password dialog The configuration boxes SIP registrar and H 323 Gatekeeper allow you to specify the name of the SIP registrar and H 323 gatekeeper correspondingly and configure unicast and multicast ports for receipt of user registration requests Fig 10 SIP registrar and H 323 gatekeeper configuration boxes Fill the edit boxes with the necessary data and click to accept the changes Whe...

Страница 15: ... clicking the page numbers on the blue bar under the table The table columns present the following data and control elements shows a dimmed checkbox that indicates the active or inactive status of the user record contains the Edit button Click this button to edit the record shows the phone number of the user presents the user s name in the system displays the user s IP includes the button that inv...

Страница 16: ...hone numbers starting with 509 enter 509 in the field Phone and click You can perform search by a digit or digits the phone number starts with and cannot search by digits occurring in the middle or in the end of the number You cannot enter regular expressions in the filter field Phone either The search argument entered in the field Name is an alphabetic character or several characters that can be ...

Страница 17: ...form can be selected or deselected to make the record active or inactive You may wish to make the user record inactive to temporarily disable the extension and avoid the necessity to configure the user record anew when need be The DVX 7090 Router ignores disabled user records 4 2 1 USER BASIC SETTINGS To configure the user basic attributes 1 Type the user s name in the text field User name 2 Enter...

Страница 18: ...14 presents an example of completed basic user settings Fig 14 User basic settings 4 2 2 REGISTRATION SETTINGS Select the checkbox Registration if you wish to configure the user s terminal as a registering endpoint With the checkbox selected enter a registration login and password in the appropriate fields Use the field TTL to configure time to live for the endpoint registrations Note With the Reg...

Страница 19: ...mmon codec capabilities forced the DVX 7090 Router always performs conversion of media even when a common capability exists Note The use of codec conversion should be judicious as codec conversion is very demanding in terms of the system computing power and takes toll on voice quality The option adaptive is the best choice as with adaptive selected the Router tries to put the call through without ...

Страница 20: ...help you define which of the above H 225 messages will trigger establishment of the H 245 control channel Early Connect this flag is used to ensure smooth interoperation with endpoints that do not exchange capabilities codecs etc until the arrival of CONNECT Select true to provide for an early CONNECT message Dealing with SIP Options Ringback Tone is used to configure the RBT capability for the en...

Страница 21: ...select the checkbox Time in the column Activity Schedule and specify the period start and end time in the edit boxes From and To respectively To specify on what days call forwarding will take place select the checkbox Days and select call forward days on the drop down menu invoked by a click on the appearing down arrow button 5 Type in the forward number in the text box Fwd Number of the form and ...

Страница 22: ...t for G 711 you can enter the value 60 for G 723 it will be 2 60 30 2 for G 729 it would be 6 60 10 6 Note Please remember that for G 711 codecs it makes sense to enter frames per packet values in multiples of ten only You can increase decrease codec precedence in the table by clicking up and down arrow buttons Click to move the codec record up one line and increase the codec precedence Click to m...

Страница 23: ...he Default user account whenever a call comes originated by a user not registered with the system 4 3 CONFIGURING GATEWAYS To access the page Gateways press The page presents a table of configured gateways as shown in Fig 20 Fig 20 Table of gateways The columns in the gateways table present the following information contains a dimmed checkbox that shows if the gateway record is activated or inacti...

Страница 24: ...stered to the gateway Both combination of Registered and External incorporates the button that you click to delete the record The parameters on the gateway configuration form are similar to those on the user configuration page The gateway configuration form is presented in Fig 21 Fig 21 Gateway properties form The parameters on the gateway configuration form fall under five categories Basic gatewa...

Страница 25: ...in the system Gateway name is a text box for entering the gateway s identifier Signaling is a combo box used to select the gateway s signaling standard Use the IP Address edit box to enter the gateway s IP Enter a listening port number in the IP Port edit field The checkboxes under the name Caller IDs have the following intent Use a selected checkbox Relay Incoming to indicate the call source gate...

Страница 26: ...rameters that enable the system to register to remote gatekeepers and SIP registrars The registration parameters include checkbox Register with GK registrar The checkbox allows disallows the DVX 7090 Router registration to external servers Select this checkbox to activate the sub form and configure the Router s external registration data Server name Use this edit field to enter the name of the gat...

Страница 27: ...ions as well as pertinent signaling protocol parameters is illustrated in Fig 25 Note Actually the web interface displays either the H 323 options form or the SIP options form in accordance with the type of signaling selected in the combo box Signaling see Fig 22 Fig 25 Gateway NAT fax and signaling options The gateway settings shown in Fig 25 are identical to the similar parameters appearing on t...

Страница 28: ...if the service is available in the system contains the edit button Click this button to change the voice prompt or prompts associated with the service shows a descriptive name of the service presents the command associated with the service contains the delete button To add a new service click DVX 7090 VoIP Router page 28 of 83 ...

Страница 29: ...name in the text box Service name overwriting the default name New Service 3 Use the combo box Command to select a command that the DVX 7090 Router will execute when the service you are configuring is addressed The drop down list includes the following commands Group Call Voice Mail DISA Auto redial Pick Up Impersonate Refer to 4 4 1for more information about the commands 4 When dealing with confi...

Страница 30: ...ous calls to all group members Voice to eMail 1 plays a voice prompt inviting the caller to leave a message after the tone 2 records the message 3 convert the recorded message into a wav sound file and 4 sends the file to the callees s email address DISA allows access to a set of functions and services configured for this particular type of the inward system access Auto redial keeps dialing the re...

Страница 31: ...ply the rule contains the Edit button Click this button to edit the record shows the descriptive name of the routing rule indicates two rule application criteria the source and destination number displays match regular expressions for the source and destination number includes cells for regular expressions that set the number transformation pattern is a box for a regular expression defining the nu...

Страница 32: ... order of precedence therefore the rule that is higher in the table takes precedence of the rule located closer to the table bottom 4 5 1 COMMANDS EXECUTED DURING ROUTING The items on the drop down list of the combo box Command on the routing rule form fall under two categories the commands pertaining to the routing process and call handling commands Table 4 Commands executed during call routing R...

Страница 33: ...ters Consider the case when the routing rule for egress calls is positioned on the topmost line of the table see Fig 29 As the destination number condition is always met the Router will send all calls regardless of the destination number to the gateway intended for traffic leaving the system Actually it will never come to comparing the call destination number against the numbers defined in the rou...

Страница 34: ...allows access to the selected DVX 7090 Router service A group of the type pickup allows members to pick up calls intended for other members of the group Additionally group calls are possible only with groups of the type pickup 4 6 2 CONFIGURING GROUPS To configure groups go to the Groups page by clicking the tab The Groups page displays a table of configured groups similar to that presented in Fig...

Страница 35: ...s a feature that allows the user to be notified of an incoming call during a call session already in progress and gives the user the ability to answer the second call with the first call placed on hold Note The Conference service is accessible only to users with access to call transfers contains the button Delete Click to refresh the table view To configure a new group 1 Click to add an empty grou...

Страница 36: ...er customized prompts remain operational only as long as the user needs them A user can always revert to default prompts configured by the system administrator Click to access the Prompts page that displays the table of prompts currently available in the system see Fig 32 The table of current prompts shows the name of the event or digit the prompt refers to and displays two buttons in the column A...

Страница 37: ...8 KHz PCM encoding can be done with the help of the standard Microsoft recorder utility that comes with the operating system Note The uploaded custom prompt overwrites the current sound file and becomes the default prompt in the system You can revert to the default prompt supplied by your system manufacturer only if you saved the prompt file before replacing it with a prompt of your own DVX 7090 V...

Страница 38: ...CDR summaries are kept for a month At the end of the month period the system starts a new file archives the current CDR file and sends it to the email address specified in the Email CDR to field 4 8 2 VIEWING CDRS The administrator can view CDRs on the CDRs page of the administrator s web interface Click the CDRs tab to access the CDRs page Fig 34 CDRs look up page The CDRs page includes two eleme...

Страница 39: ...l call detail record consists of a number of semicolon delimited fields that provide the following data 1 SETUP Time 2 CONNECT Time 3 Disconnect Time 4 Calling Number 5 Caller s name 6 Called number 7 Callee s name 8 Call type incoming outgoing 9 Disconnect Cause Code 10 Disconnect cause description Below is an example of a CDR extracted from a CDR file 128000314450000000 128000314480000000 128000...

Страница 40: ...n Microsoft Excel 1 Start Excel 2 Click File Open 3 Find the downloaded CDR file you wish to inspect 4 As the CDR file is in plain text format Excel will automatically start the text import wizard 5 In the text import wizard select the Delimited radio button to indicate that the CDR file has delimited contents 6 Click Next to display the next dialog of the wizard and select the checkbox Semicolon ...

Страница 41: ...y wish to specify the type of data column wise It is advisable to leave the type of data General as it appears in all the columns of the table though 8 Click Finish to complete the data import procedure The result of the import is shown in Fig 36 DVX 7090 VoIP Router page 41 of 83 ...

Страница 42: ...ugging purposes The Router generates four types of logs Control unit log is a file containing messages generated by the CU during operation The file name format is Logic YYYY MM DD hh mm ss log where YYYY MM DD is the year month and date of the file creation hh mm ss is the hour minute and second of the file creation log is the filename suffix CU protocol log is a file of messages exchanged by the...

Страница 43: ...and logs management form Keep Logs for is an edit box for setting a rotation period for log files The recommended value for this parameter is 7 Keep User CDRs for provides a box for entering a rotation period for files with user CDRs Keep Administrator CDRs for is a field for setting storage time for administrator CDR files Email CDR to is an edit field for the destination e mail address to which ...

Страница 44: ... view a list of the desired log files click the respective button For example Fig 38 shows a list of CU protocol logs Fig 38 A list of control unit protocol logs To download a file from the table click specify the destination directory and save the file to your computer Now you can view the downloaded log file in any plain text editor Note CDR and log files are written in UNIX format and have UNIX...

Страница 45: ... version an upgrade or a steady proven release click to access the SW management page see Fig 39 Fig 39 Software management page The SW release that you plan to add to your current population of the DVX 7090 Router versions must be on the workstation you are using for administration at the moment You can have no more than 4 Router software versions on the system For this reason if you already have...

Страница 46: ... file dialog and find the SW update on the host you are using to access the Router Click to upload the update to the Router host server If there is not enough free disk space an error message appears above the table of versions Delete one of the earlier versions to be able to add a new one DVX 7090 VoIP Router page 46 of 83 ...

Страница 47: ... ex works configuration Current settings will be removed from the database To update the operating system 1 download an update OS image from the site of the DVX 7090 Router manufacturer 2 logon to the DVX 7090 Router and click the tab to access the software management page 3 Click to invoke the SW upload dialog and you will be displayed with the warning as shown in Fig 41 Fig 41 System restart war...

Страница 48: ...tom line of the table Operating system updates The button allows you to roll back to the previous version of the OS It is strongly recommended that you use this button only when it is absolutely necessary When you click the rollback button the system reverts to the previous OS version and the table Operating system updates displays one line less than the number of lines before the rollback DVX 709...

Страница 49: ... with a descriptive name of your choice Voice Mail Route for example 4 Use the drop down list of the combo box Command to select the option Service 5 Use the appearing combo box Argument to select the option Voice to eMail 6 In the edit box Match on the Destination line of entry boxes enter the destination number 009 for the service 7 Suppose you need to make this service available on weekends onl...

Страница 50: ...you will return to the Routes page again This step completes the Voice to eMail route configuration procedure Note Remember to benefit from the voice to email service the called user must have the destination e mail address and call forward to voice to email number configured DVX 7090 VoIP Router page 50 of 83 ...

Страница 51: ...customized one by 798 To configure DISA 1 Click to access the Services page 2 Click to add a new record 3 In the text box Service name of the add new route dialog replace the default name New service entering some descriptive name for example DISA 1 4 Select the option DISA in the drop down list of the combo box Command and make sure the checkbox Enabled is selected or the routing rule will remain...

Страница 52: ...h a descriptive name of your choice DISA main for example 18 Use the drop down list of the combo box Command to select the option Service 19 Use the appearing combo box Argument to select the option DISA 1 20 In the edit box Match on the Destination line of entry boxes enter the destination number 799 for the main DISA service 21 Click to add the newly configured record to the table of configured ...

Страница 53: ...ted in the combo box Argument 4 Replace the destination number 799 with the destination number 798 in the Match entry box on the line Destination 5 Click to add the newly configured record to the table of configured routes This done you will return to the Routes page again This step completes the configuration procedure for alternate DISA routes DVX 7090 VoIP Router page 53 of 83 ...

Страница 54: ...g replace the default name Route entering some descriptive name for example Route to local users 4 Make sure the checkbox Enabled is selected or the routing rule will remain inactive 5 Select the option Dial User in the combo box Command 6 Leave the fields for the source and destination numbers unchanged 7 Click to confirm your choice The resulting call handling record is shown in Fig 43 Fig 43 Ca...

Страница 55: ...Command 5 Select the gateway that handles outward calls from the drop down list of configured gateways of the combo box Argument 6 If neither source nor destination number transformation is necessary leave the Source and Destination number edit boxes as they are Fig 44 Routing rule for outbound calls 7 Make sure the checkbox Enabled is selected or the routing rule will remain inactive 8 Click to s...

Страница 56: ...ialog replace the default name Route entering a descriptive name to your liking for example Pick Up 4 Select the option Service in the combo box Command 5 Select the name of the service that ensures pick up from the drop down list of service names of the combo box Argument 6 As the source number is of no importance here leave the edit boxes on the line Source unchanged Enter the Pick up service de...

Страница 57: ...ration How to s Note To make call pick up possible the owner of the ringing phone and the configured rule must belong to the same access group 10 Click to confirm your choice DVX 7090 VoIP Router page 57 of 83 ...

Страница 58: ...service 1 Click to access the routing table page 2 Click to invoke the rule configuration form 3 In the text box Route name of the add new route dialog replace the default name Route entering a descriptive name to your liking for example Impersonate 4 Select the option Service in the combo box Command 5 Select the name of the service that ensures the Impersonate function from the drop down list of...

Страница 59: ...Configuration How to s DVX 7090 VoIP Router page 59 of 83 ...

Страница 60: ... following 1 Click to access the routing table page 2 Click to invoke the rule configuration form 3 In the text box Route name of the add new route dialog replace the default name Route entering a descriptive name to your liking for example Call whoever answers 4 Select the option Service in the combo box Command 5 Select Group call from the drop down list of service names of the combo box Argumen...

Страница 61: ...Configuration How to s Note Remember that the configured rule and the dialing user must belong to the same access group DVX 7090 VoIP Router page 61 of 83 ...

Страница 62: ... phone number 1 Click to access the routing table page 2 Click to display the rule configuration form 3 In the text box Route name of the add new route dialog replace the default name Route entering a descriptive name to your liking for example Auto Redial 4 Select the option Service in the combo box Command 5 Select the option Auto Dial from the drop down list of service names of the combo box Ar...

Страница 63: ...uantifiers are as follows denotes any number of something for example X means any number of X s stands for zero or 1 entry of a character for example X means none or one X is used to express one or more entries of a character for example you type X to signify 1 or more entries of X and finally X n denotes exactly n number of Xs The field is designed for entering source and destination number trans...

Страница 64: ...ular expression constructs applicable in configuring the system Table 5 Summary of regular expression constructs Construct Matches Characters x The character x 0n The character with octal value 0n 0 n 7 0nn The character with octal value 0nn 0 n 7 0mnn The character with octal value 0mnn 0 m 3 0 n 7 xhh The character with hexadecimal value 0xhh uhhhh The character with hexadecimal value 0xhhhh t T...

Страница 65: ...nput G The end of the previous match Z The end of the input but for the final terminator if any z The end of the input Greedy quantifiers X X once or not at all X X zero or more times X X one or more times X n X exactly n times X n X at least n times X n m X at least n but not more than m times Reluctant quantifiers X X once or not at all X X zero or more times X X one or more times X n X exactly ...

Страница 66: ...X X zero or more times X X one or more times X n X exactly n times X n X at least n times X n m X at least n but not more than m times Logical operators XY X followed by Y X Y Either X or Y DVX 7090 VoIP Router page 66 of 83 ...

Страница 67: ...OW TO CREATE A NETWORKING ALIAS FOR SUBNET 192 168 224 0 On a PC with the Windows OS click Start Control Panel and double click the Network Connections option in the displayed Control Panel window DVX 7090 VoIP Router page 67 of 83 ...

Страница 68: ...User s Interface Double click Local Area Connection and press the Properties button on the tab sheet General DVX 7090 VoIP Router page 68 of 83 ...

Страница 69: ...roperties window select the item Internet Protocol TCP IP and click the Properties button In the Internet Protocol TCP IP Properties view click the button Advanced Click the Add button in the Advanced TCP IP Settings window DVX 7090 VoIP Router page 69 of 83 ...

Страница 70: ... the appearing TCP IP Address dialog n can be any number in the 0 255 range Click the Add button to finalize the procedure The newly configured address should appear in the Advanced TCP IP Settings window DVX 7090 VoIP Router page 70 of 83 ...

Страница 71: ...User s Interface DVX 7090 VoIP Router page 71 of 83 ...

Страница 72: ...7090 Router 6 1 CONFIGURING USER S DATA A Router user can access the page with the user s personal settings only Of all the personal settings presented on the page the user can edit E mail Web access password and call forwarding settings Fig 46 User personal settings To be able to receive email messages with sound files attached type your email address in the E mail edit field Specify a password f...

Страница 73: ... and day or days of week To define a call forwarding period select the checkbox Time in the column Activity Schedule and specify the period start and end time in the edit boxes From and To respectively To specify on what days call forwarding will take place select the checkbox Days and select call forward days on the drop down menu invoked by a click on the appearing down arrow button 5 Type in th...

Страница 74: ...ick The page presents call statistics for the user endpoint Fig 47 User s endpoint call statistics The delete button allows removal of the selected record Click to repaint the statistics view Click to remove all the records from the table DVX 7090 VoIP Router page 74 of 83 ...

Страница 75: ...button You can upload new prompts from your computer with the help of the button Click this button to invoke the Upload Prompt dialog box that appears above the prompts table Fig 49 Upload prompt dialog Click to invoke the file dialog select the wav file you need and click Lines with customized prompts are easily identified by the roll back button see Fig 50 DVX 7090 VoIP Router page 75 of 83 ...

Страница 76: ...prompts with customized line busy prompt Prompt files added by users do not overwrite the default sound files and users can always revert to the default prompt using the roll back button in the column DVX 7090 VoIP Router page 76 of 83 ...

Страница 77: ... require pressing to complete dialing Further steps vary with the type of transfer attended or blind In case of a blind transfer 6 User B hangs up 7 User A becomes the calling party for user C and hears the ringback tone 8 When if user C answers the call a call session between A and C is established During an attended transfer 6 User B establishes a connection with user C 7 User B is able to switc...

Страница 78: ...ated by sequentially pressing and within one second time 5 User B dials user C 6 User C answers the call 7 User B presses the Flash key From this moment on all call parties can hear and talk to each other Note If there is no Flash button hitting the Flash key can be emulated by sequentially pressing and within one second time 8 Any user can leave the conference at any time When one of the conferen...

Страница 79: ...ame Server DTMF Dual Tone Multi Frequency LAN Local Area Network MIME Multipurpose Internet Mail Extension NAT Network Address Translation PBX Private Branch Exchange RAS Remote Access Service RBT Ring Back Tone RTP RTCP Real Time Protocol Real Time Transmission Protocol SIP Session Initiation Protocol SMTP Simple Mail Transfer Protocol SSL Secure Socket Layer SW Software TTL Time To Live period V...

Страница 80: ...g 15 Endpoint registration data 18 Fig 16 NAT fax related and protocol specific settings 19 Fig 17 Call forward configuration form 20 Fig 18 Codeсs options 22 Fig 19 Users table on first start 23 Fig 20 Table of gateways 23 Fig 21 Gateway properties form 24 Fig 22 Basic gateway attributes 25 Fig 23 Gateway registration form 26 Fig 24 DVX 7090 Router registrations dialog 26 Fig 25 Gateway NAT fax a...

Страница 81: ...oad dialog 47 Fig 43 Call routing rule for extension numbers 54 Fig 44 Routing rule for outbound calls 55 Fig 45 Routing rule for group and directional pick up 56 Fig 46 User personal settings 72 Fig 47 User s endpoint call statistics 74 Fig 48 The Prompts page of the user s interface 75 Fig 49 Upload prompt dialog 75 Fig 50 Table of prompts with customized line busy prompt 76 DVX 7090 VoIP Router...

Страница 82: ...me sizes by codecs 22 Table 3 Commands and invoked algorithms services 30 Table 4 Commands executed during call routing 32 Table 5 Summary of regular expression constructs 64 Table 6 List of acronyms used in this manual 79 DVX 7090 VoIP Router page 82 of 83 ...

Страница 83: ...List of tables Document history DVX 7090 VoIP Router page 83 of 83 ...

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