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D-Link DVG-7044S User Manual Download Page 4

 2 

 

Backup/Restore........................................................................................................................................... 57

 

Provision Settings........................................................................................................................................ 58

 

System Operations (Save Settings) ............................................................................................................ 58

 

Software Upgrade ....................................................................................................................................... 59

 

Logout ......................................................................................................................................................... 59

 

5.

 

IP Sharing Functions...................................................................................60

 

6.

 

Coding Principle ..........................................................................................63

 

Instruction.................................................................................................................................................... 63

 

Dialed Number Processing Flow................................................................................................................. 63

 

7.

 

Advanced Feature .......................................................................................65

 

Static Route

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............................................................................................................................................. 65

 

RIP(Routing Information Protocol) 

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......................................................................................................... 65

 

Port filtering ................................................................................................................................................. 66

 

IP Filtering ................................................................................................................................................... 66

 

MAC Filtering............................................................................................................................................... 67

 

Virtual Server............................................................................................................................................... 67

 

DMZ............................................................................................................................................................. 67

 

URL Filter

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................................................................................................................................................. 68

 

Special Applications

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................................................................................................................................ 68

 

DoS Prevention Settings

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......................................................................................................................... 69

 

 

Summary of Contents for DVG-7044S

Page 1: ...1 DVG 7044S VOIP Gateway User Manual Version 1 0 ...

Page 2: ......

Page 3: ...tings Setting IP Configuration of WAN Port 14 Recorded Voice File 15 4 Setting a Gateway with WEB Browser 17 Network Settings WAN 17 Network Settings LAN 23 QoS Settings 25 NAT DDNS 26 Telephony Settings 28 SIP 33 Calling Features 38 Advanced Options 40 Line Settings 41 Codec 42 Fax Settings 42 Digit Map 44 Phone Book 45 Speed Dial 45 Caller Filter 46 ACL for Management 46 CDR Settings 46 Language...

Page 4: ... IP Sharing Functions 60 6 Coding Principle 63 Instruction 63 Dialed Number Processing Flow 63 7 Advanced Feature 65 Static Route 65 RIP Routing Information Protocol 65 Port filtering 66 IP Filtering 66 MAC Filtering 67 Virtual Server 67 DMZ 67 URL Filter 68 Special Applications 68 DoS Prevention Settings 69 ...

Page 5: ...net gateway functions to accommodate other PCs or IP devices to share the same broadband stream QoS function allows voice and data traffic to flow through where voice traffic is transmitted in the highest priority With TOS bit enabled it guarantees voice packets to have first priority to pass through a TOS enabled router With the support of DDNS it makes the gateway reachable by its domain name wh...

Page 6: ...f the Alarm indicator continues to blink it means the system is currently communicating with ISP and has yet to obtain an IP address When the WAN is connected the WAN indicator will light up in green and if data is being transmitted over the Internet the indicator blinks in green and orange Restore to factory default IP address User s Name and Password 1 Pull off the power plug 2 Press reset do no...

Page 7: ...onnects to phone sets WAN port Connects to broadband Networks such as ADSL Cable Modem or Router LAN ports 1 4 built in Ethernet switch Connect LAN hosts here to share WAN connection IP sharing features enabled RESET To reset the gateway or to restore factory settings FXO ports 5 8 PSTN line connectors Connects to PSTN lines ...

Page 8: ...net LAN IP address of IP sharing Please avoid IP address 192 168 0 1 192 168 8 254 You may need to change the settings of IP sharing or change SIP series Gateway LAN Port IP address Gateway IP Settings Set as static IP address and assign the LAN IP address of the IP sharing to the Default Gateway If the WAN of the IP sharing device has static IP address then the NAT IP address is set as the Public...

Page 9: ...hich can then use the functions of built in IP sharing function to allow other PCs to be on line at the same time Gateway IP Settings Need to be set up as static IP DHCP or PPPoE NAT STUN Settings Unnecessary Disabled DDNS Settings Unnecessary Disabled For settings at PC end please refer to section IP sharing functions PC uses a static IP address ranging from 192 168 8 1 192 168 8 253 Subnet Mask ...

Page 10: ...hone sets to P1 P4 users can make direct calls P1 P4 are FXS interfaces Each set acts as an independent extension line Integrating the Phone Ports with PBX P1 P4 is FXS interfaces and some of them can be connected to telephone sets for direct calls Others can be connected to the PBX so other extension lines can make VoIP calls ...

Page 11: ... to serve as a bridge between the PSTN and other VoIP telephones The system also allows a call to be made from a traditional telephone line to connect with a user behind the Gateway Integrating Line Ports with PBX P1 P4 is FXO interfaces and can be connected with PBX extension lines exclusively for analog interface not applicable for digital type ...

Page 12: ... ISP if you have any questions If using dialup ADSL PPPoE for network connection confirm the dialup account number and password If users wish to build Gateway under the NAT Gateway WAN Port IP address and LAN Port should not use the same range This is to avoid phone failures Basic Settings of a Gateway IP Settings Connecting Gateway to the Internet Telephone Number of Gateway Phone Number Gateway ...

Page 13: ...mode simply hang up the phone Example enter You are now in IVR mode enter 101 to query IP address the system responds with an IP address you can continue with more settings or queries enter 111 to set IP address enter 192 168 1 2 IP number Save Settings After entering IVR mode dial 509 Save Settings Wait for about 3 seconds and after hearing a confirmation tone 1 hang up the phone Please reboot th...

Page 14: ... Set Query whether or not this Gateway acts as the phone books manager 0 Disable 1 Enable 066 Querying the connection to Phone books manager 118 Restart 121 Setting PPPoE Account 122 Setting PPPoE Password Use in conjunction with function code 114 select 3 for a PPPoE function 123 Setting NAT IP address 124 Uses NAT 0 Disable 1 Enable Must use 123 and 124 in conjunction with each other 151 141 Reg...

Page 15: ...nce call e g 0 214 204 Set Query Area Code eg 2 for Node B area 215 205 Set Query Gateway Telephone Number Representative Number 216 206 Set Query the extension number of Line 1 217 207 109 Restoring factory default IP address configuration A static IP address for WAN Port IP 192 168 1 2 Mask 255 255 255 0 Gateway 192 168 1 254 409 Restoring factory default settings 509 Save settings 900 Setting I...

Page 16: ...tings After entering IVR mode dial 113 After hearing Enter value enter your default gateway s IP address followed by Example If the Default Gateway is 192 168 1 254 dial 192 168 1 254 Save Settings and Restart To save settings dial 509 Save Settings After hearing one dial 118 to restart the system Wait for about 40 seconds for the system to restart and then enter 101 to check if the IP address is ...

Page 17: ...fter entering IVR mode dial 122 after hearing enter value followed by Example If the password is 3ttixike please enter 03 60 60 49 64 49 51 45 Save Settings and Restart To save settings dial 509 Save Settings The system will save the settings Please restart the system Wait for about 40 seconds for the system to restart and then enter 101 to check if the IP address is retained If the IP address is ...

Page 18: ... 2 02 C 13 c 43 73 3 03 D 14 d 44 74 4 04 E 15 e 45 75 5 05 F 16 f 46 76 6 06 G 17 g 47 77 7 07 H 18 h 48 78 8 08 I 19 i 49 79 9 09 J 20 j 50 80 K 21 k 51 81 L 22 l 52 82 M 23 m 53 83 N 24 n 54 84 O 25 o 55 85 P 26 p 56 86 Q 27 q 57 87 R 28 r 58 88 S 29 s 59 89 T 30 t 60 90 U 31 u 61 91 V 32 v 62 92 W 33 w 63 93 X 34 x 64 94 Y 35 y 65 _ 95 Z 36 z 66 96 97 98 ...

Page 19: ...r The factory default settings for Login ID and Password are left blank Change the default settings of Administrator s Name Password and Web UI Login ID Password in Advanced Options After completing and confirming the settings some of the settings will take effect immediately But network related settings would take effect after the gateway is restarted Please go to System Operation to save the set...

Page 20: ...y RTP Starting Port UDP The initial value of port number for transmitting voice data among Gateway s Each line requires 2 ports RTP RTCP It is not necessary to change these For example If the starting port is 9000 then Line 1 is using 9000 RTP and 9001 RTCP and Line 2 is using 9002 and 9003 and so forth ...

Page 21: ...t 40 seconds and the system will obtain the related IP value from the DHCP Server NOTE After the system has obtained a new IP address if using WAN Port to enter the Web Configuration Screen a new IP address has to be used The same applies to the following two settings Setting Static IP Select Static IP and enter the IP address Subnet Mask and Default Gateway values Then click the Accept button at ...

Page 22: ...ith a hostname it will look up the IP address from the DNS provided by ISP The ISP whilst negotiating with PPPoE or DHCP usually assigns the DNS information In the case that the DNS is not assigned automatically or WAN port is assigned with a static IP address the DNS information must be assigned manually Auto Gateway learns primary secondary addresses from ISP s DHCP server or PPPoE server Manual...

Page 23: ...ther clients to lookup TTL Time to Live If a Gateway system that is controlled by the Phone Books Manager does not report back within the deadline set by TTL the system will be excluded from the user s list Each Gateway should report to the Phone Books Manager once every 30 seconds Register to Phone Books Manager To register to the Phone Books Manager Gateway Name for Phone Book Manager The alias ...

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Page 25: ...nfiguration LAN IP Subnet mask Gateway LAN Port IP address and the subnet mask value Please note that Gateway is built with NAT Gateway LAN Port IP address cannot be in the same section as the NAT LAN Port IP address or else it is unable to make or receive calls For example if the NAT LAN Port IP address is 192 168 8 1 then Gateway LAN Port cannot be ranged between 192 168 8 1 192 168 8 254 If so ...

Page 26: ...Domain Name Server Assignment The DNS information to be assigned to DHCP clients Auto Assigns the same DNS information of WAN port to the DHCP clients Manual Manually assigns the DNS information for DHCP clients Port of Web Access from WAN Http port for WAN To make this setting the LAN Port must be used WAN Port cannot make this setting Always use port 80 when connecting to LAN port 0 is to disabl...

Page 27: ...ls of the gateway without this function can adjust the bandwidth automatically ToS DiffServ Type of Service DSCP The voice packet has the highest priority to ensure telecommunication quality the larger the value you set the higher priority you will get LAN QoS Priority Set the priority of physic LAN port Flow Control Enable or Disable Flow control Incoming Rate Limit Set the incoming rate limit of...

Page 28: ... 9015 Listen Port used for telephone communication Http Port TCP 80 NAT IP Domain Enter the NAT Server IP address Real External IP address of NAT Server then fill in the URL Uniform Resource Locator If using DDNS please refer to the next setting item Enable STUN Client Using STUN protocol prevents problems with setting the IP sharing function but some NAT do not support this protocol STUN Server I...

Page 29: ...27 DDNS ...

Page 30: ...d are used to log into the DDNS server Behind NAT Select only when the system is set up under NAT Note If the Gateway is set up under NAT then enter the hostname into the NAT IP Domain that is the same with Hostname of DDNS Example NAT DDNS Telephony Settings Prefix Number Rules Trunk Dial Out Verify Trunk Dial Out Replace VoIP gateway will check verify the dial out prefix from dial out numbers an...

Page 31: ...not display your number Note If you register the gateway to a Proxy you may be unable to make a call This is due to the fact that the gateway doesn t send the number for authorization Anonymous Transit in W O Caller ID FXO won t detect caller ID and the gateway will dial out with anonymous caller identification If the call needs caller ID to be identified for Proxy Proxy will reject this call with...

Page 32: ...m an outside line it will be automatically diverted to extension 702 Dial out Prefix It is the number dialed automatically by the system when the FXO interface diverts a call to the PSTN by VoIP FXO Line Default Dial Out To set the dial out number when this FXO line is indicated Example If PBX extension needs to dial 0 to make a PSTN call and the FXO are connected to PBX extension In this case the...

Page 33: ... to make a call he she can dial 704 22520199 If this item isn t checked the gateway will select a line automatically to call out from For example dial 22520199 without adding the extension number of the FXO port Pick up Line by Dialing Extension Number Allows user to dial just the FXO extension 703 to use when the PSTN line is connected on the FXO port If you are registered to a Proxy it MUST be c...

Page 34: ...ult is enabled If communicating with other Gateway has problem please disable this function Compare SIP To Header for Transit Out When FXO is callee and the number of Request line and To is different the system will use the number of To to dial out Please consult your Proxy Server Provider or ITSP about the format of invite packet from Proxy Hunting Ring It is able to set FXS group hunting using s...

Page 35: ...abled Session Refresh Request to send the packet of UPDATE or re INVITE to Session Refresher It is the gateway s role in Session Timer UAS is an originator and UAC is a replier Enable P Assert It is for caller id protect Privacy Type Privacy requested for Third Party Asserted SIP Message Resend Timer Base SIP packet will resend if response didn t arrive in the base time set in this column It will ...

Page 36: ......

Page 37: ...ase select the desired country code Long Distance Call prefix Digit The long distance prefix digit for making a long distance call Area Code Please enter the area code E 164 Numbering To invite Proxy to follow the E 164 rule It depends on the Proxy If you fail to make a call please contact your ITSP ...

Page 38: ...r Realm name to avoid registration failure If you fail to make a call please contact your ITSP TTL Enter the desired time interval at which the gateway will report to you Proxy Server SIP Domain Use Domain to Register Enter the correct SIP domain to avoid registration failure it is not necessary to set with some Proxy Servers If you enable Uses Domain to Register the gateway will register to Proxy...

Page 39: ...e with ID Account DVG 7044S can be invited to a VoIP trunk gateway w o register to a Proxy Please contact your ITSP NOTE Please ensure that if Proxy Server allows one account for many ports using before using representative number to register Each line registers to Proxy independently Invite with ID Account The gateway can be invited to a VoIP trunk gateway w o register to a Proxy Please contact y...

Page 40: ...t Busy Forward Forward the incoming call to Forwarding Number when the port is busy Call Hold Enable the call hold feature on the specific FXS port NOTE Call Hold must be checked Call Transfer or Call Waiting is active Call Transfer Enable the call transfer feature on the specific FXS port Call Waiting Enable the call waiting feature on the specific FXS port Three Way Calling Service ID Feature co...

Page 41: ... local user doesn t hang up the phone after new call sets up press FLASH button to switch between the first call and the new call Please be informed that PBX between phone sets and the gateway must support FLASH features to make this function work correctly If a phone set is connecting directly to the FXS port of the gateway and not functioning to FLASH please adjust the settings in Flash Detect T...

Page 42: ...a number The user will hear a busy tone if he she does not press the first key within the set time frame Inter Digits Timeout Set the waiting time between each key pressing The inputted numbers will be dialed after the timeout Minimum DTMF ON Length Dial on Minimum DTMF OFF Length Dial off between tones Used to set dial tone when a call is being diverted to another extension DTMF Detection Sensiti...

Page 43: ...a new option to make tone volume adjustable This setting will be applied to all tones generated by the gateway including Dial Tone Busy Tone and so on Flash Time FXS Used to adjust the detecting period of flash signal from the phone set connected to the FXS port For example if pressing the HOLD key will disconnect a call increase the Flash Detect Time should fix this issue FXO Used to set the time...

Page 44: ... Codec Choose the codec that you needs Packet Time Defines how long the gateway sends a RTP packet voice packet to the other side The smaller the value the more bandwidth usage The larger the value the more voice delay Approximate Bandwidth Require The bandwidth required varies with Codec format and packet time Fax Settings T 38 The T 38 protocol is used for better and faster facsimile transmissio...

Page 45: ...ity FAX Detect sensitivity Used to adjust the sensitivity of detection as to whether a phone call is a FAX or not This is used as a standard to determine whether or not to hang up the phone The system will hang up the phone automatically to avoid keeping the line engaged if the detected volume is below the Silence Detection Threshold and the time exceeds the Drop Silent Call Timeout Silence Detect...

Page 46: ... route is VoIP only PSTN The call route is FXO only Deny The call will be deny if the dial out number is not in the table Enable Enable detection of this entry Leading Digits The leading digits for the gateway to scan while user is dialing Total Digit Count Total number of digits that the gateway should accept 0 is that the gateway scans leading digits only and disregards total digit count Route T...

Page 47: ...URL Uniform Resource Locator of other gateways Port Enter other Gateways listen port Speed Dial It can set up 100 numbers for speed dialing Setting methods are as follows Method 1 Single mapping Fill a short code into the Speed Dial Code column and enter the desired phone number into the Number To Dial column For example pick up the handset and dial 55 and the system will dial 32568791 Method 2 Mu...

Page 48: ...ent if ticked Filter IP Address Fill up with the start IP you would like to allow Subnet mask Fill up with the subnet mask you would like to allow Web Enable management from Web if ticked CDR Settings The user can set up a CDR Server to record call details for every phone call The present CDR provides the call detail recording in a text file and if needed it can be imported to prepare for an analy...

Page 49: ...Control is effective when it cooperate with Long Distance Control Table Inbound Call Control To determine when users make a phone call from a PSTN to Gateway FXO whether or not they check the inbound PIN code while using a VoIP only effective for incoming calls calling from a PSTN trunk Outbound Call Control To determine when users utilize Gateway FXO interface to divert to a PSTN whether or not t...

Page 50: ...ber with the prefix 0 Note Downward Restriction If the users at a higher level cannot dial a number with a certain prefix then users at lowers level also cannot dial a number with the same prefix Long Distance Exception Table This table handles any exceptions to the long distance call table According to the Long Distance Control Table users at Level 0 are prohibited to dial a number with the prefi...

Page 51: ...tivity The more sensitivity the more quickly the system will cut off the call If the system often cut off an un finished call select less sensitivity CPT parameters Table The CPT has 3 sets of parameter tables Please adjust the CPT based on local PSTN or PBX Moreover users can use CPT Auto Detect to detect CPT parameters Instructions are shown in the following section The method to detect CPT are ...

Page 52: ...needed Connect one of the phone sets to the FXO port P3 or P4 of MODEL 2S2O The line of Dial Number must be hook on Set the outgoing phone number the same as the phone line that is in use as above and click the Accept button to start detection If detection is successful the parameters obtained will automatically be inserted into the CPT parameter Save settings and restart the system Detailed descr...

Page 53: ...he line of Dial Number 36008913 must be hook on Detect Channel Enter 3 The trunk line is connected to P3 and uses P3 for outgoing detection Phone Number Enter the number of the FXO line Dial Number Enter the number of the end to be tested 36008913 CPT grout Enter the group that after testing to replace with Finally click the Accept button ...

Page 54: ... 307 301 Connect one of the PBX extension lines to the Gateway FXO Port For MODEL 2S2O connect the line to P3 Detect Channel Enter 3 The trunk line is connected to P3 and uses P3 for outgoing detection Phone Number Set the number of FXO line to detect Reorder Tone Dial Number Enter the number of the end to be tested 307 Save detect value to CPT group Enter the group that after testing to replace w...

Page 55: ...ll appear Once detection of a busy tone is in progress the system will dial the number to be tested in this case 36008913 After it rings pick up the phone and enter then hang up The system will then detect a busy tone automatically After detecting it will be as below ...

Page 56: ...n If connecting Gateway to a PBX extension line please do not set the detected busy tone of the PBX and the PSTN in the same set otherwise the value detected the first time will be overwritten Save Settings Save the new parameters and restart the system after the test is completed Then click the Accept button Gateway will use the new parameter to detect whether a call has ended ...

Page 57: ...aled number how many calls each port had since the system is start etc Server Registration Status It shows the registration status of DDNS Phone Book Manager STUN and UPnP WAN Port Information It shows IP address subnet mask default gateway and DNS server If you use PPPoE to obtain IP you can know if the IP is obtained through this LAN Port Information It shows LAN port IP subnet mask and the stat...

Page 58: ... packets sent packet received and packet lost Press the button of Refresh to get the latest RTP Packet Summary STUN Inquiry Use STUN Inquiry to know what NAT type of the router Ping Test Use ping to identify if the remote peer is reachable Fill in remote IP address and click Test will start the test ...

Page 59: ...3 Set the Time Server where the gateway should sync up during start up NTP protocol Backup Restore You can backup settings to a file and restore settings from that file You also can restore all settings back to default by selecting Restore Default Configurations and click Restore Note It needs to Save Settings and Restart and all settings will back up default settings or have new setting that you ...

Page 60: ...ings are effective by Restart Remember to save all settings by Save Settings before to restart Save Settings Save settings after completing The new settings will take effect after the system is restarted Please select Save Settings Restart If it is necessary to restart the system please select Restart and click the Accept button ...

Page 61: ...software server IP address Software Upgrade Server Port Enter the port that server uses TFTP is 69 and FTP is 21 User Name Password The account to access FTP server Directory The path of TFTP or FTP Logout Gateway only allows one user to login at a time so whenever a change is made please save the settings restart the system or logout to avoid the situation where other users cannot login to change...

Page 62: ... 1 192 168 8 253 default address of Gateway is 192 168 8 254 Subnet Mask 255 255 255 0 Default Gateway 192 168 8 254 The above values vary with different LAN Port Settings Assume Gateway s LAN settings are IP address 192 168 3 1 Subnet Mask 255 255 255 0 Then the settings at PC end should be as follows Valid IP address range 192 168 3 2 192 168 3 254 Subnet Mask 255 255 255 0 Default Gateway 192 1...

Page 63: ...61 The IP settings on PC are as follows using Windows 2000 for example Open Start Settings Control Panel Open Network and Dial up Connection Open Local Area Connection Click Properties ...

Page 64: ...and Default Gateway Please note that an IP address in the same domain cannot be reused Then enter the DNS server IP address varies in different networks consult your ISP s service for information Click the OK button and after completing the settings users can use both the VoIP and network services concurrently ...

Page 65: ... the assigned interface automatically The phone number should have at least 2 digits not including and Dialed Number Processing Flow To maintain maximum flexibility the number dialed will be looked up from several tables defined in the gateway Once no match can be found it will look up again from the registered SIP Proxy Server The look up flow is shown below A complete flow chart is on the next p...

Page 66: ...ined in the first match case through the gateway Dial the number defined in SpeedDial table Dial D through the first available FXO port to PSTN No Yes No No No No No Yes Yes Yes Yes Yes Is D defined in SIP proxy server Is D defined in Phonebook Manager Is D defined in Phonebook table Is D defined in Extension table ...

Page 67: ...ubnet mask to be used for the specified network Next Hop IP Enter the IP address to the specified network Inter Face Select the inter face RIP Routing Information Protocol Establish dynamic routes within an internal network These routes will not apply to the Internet Enable Authentication Authentication Password All the boxes in this RIP group should be filled in the same password if ticked ...

Page 68: ...ol is Both or TCP all computers will be unable to use the services of http port 80 will be unable to browse normal WebPages TCP UDP Choose to either filter TCP or UDP or choose to filter both Remark Remark field you can write comments by yourself IP Filtering IP Filtering is to limit internal users from accessing the Internet IP Input the IP address that you want to filter the limited IP address w...

Page 69: ...be routed to the server at the internal LAN end and be routed to the server at the internal LAN end as appropriate in accordance with the externally required services WAN Port Range Input the port on the WAN side TCP UDP Select the communication protocols used by the server TCP or UDP LAN Host IP Address Input IP address that provides various services servers Server Port Range Input the port used ...

Page 70: ...e multiple connections for special applications Name The name of the special application Incoming Type The protocol used to trigger the special application Incoming Port range Port range on the WAN side that will be used to access the application Trigger Type The protocol used to trigger the application Trigger Port Range Port range used to trigger the application ...

Page 71: ...9 DoS Prevention Settings Enable DoS Prevention To prevent DoS from WAN Enable DoS Prevention on LAN To prevent DoS from LAN Enable Source IP Blocking Block the IP Blocking Time The time to block the IP ...

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