D-Link DVG-7022S, User Manual

Page 1: ...DVG 7022S 7044S 7062 VoIP Gateway User s Manual Version 1 3 8 May 2008 ...

Page 2: ...rticular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outl...

Page 3: ...2 3 13 CDR Settings 43 3 14 Language 44 3 15 Transit Call Control 45 3 16 Long Distance Control Table 46 3 17 Long Distance Exception Table 47 3 18 CPT Cadence Settings 48 3 19 Current Status 50 3 20 RTP Packet Summary 51 3 21 System Information 52 3 22 Routing Table 53 3 23 STUN Inquiry 54 3 24 Ping Test 55 3 25 Static Route 56 3 26 Port Filtering 57 3 27 IP Filtering 58 3 28 MAC Filtering 59 3 2...

Page 4: ...oice Response 73 4 2 IP Configuration Settings Set the IP Configuration of the WAN Port 75 5 Dialing Principles 78 5 1 Dialing Options 78 5 2 Dialed Number Processing Flow 78 5 3 Example for Match phone numbers invited by callers 79 Appendix 81 Product Features 81 ...

Page 5: ...ting network by connecting to a phone set and fax machine With only a broadband connection such as an ADSL bridge router a Cable Modem or a leased line router the gateway allows you to use voice and fax services over IP in order to reduce the cost of all long distance calls DDNS support makes the gateway reachable via its domain name where an ISP dynamically assigns an IP address By enabling the C...

Page 6: ... stand for Lin1 Lin2 Phone port are connected to your analog telephone and Line port are connected to your original telephone line on the wall jack with RJ 11 cable y WAN Indicators indicate connection and activity on the WAN Ports y L1 L4 Indicators indicate connection and activity on LAN Port 1 4 9 When starting up the system the Alarm Run and Power indicators will light up After about 40 second...

Page 7: ...o a PSTN line FXS to PSTN or to an internal PBX line FXS to PBX extension Doing so may damage your VoIP gateway To restore factory default settings IP address User s Name Password 1 Disconnect the power plug 2 Press and hold the reset button for 6 seconds 3 Reconnect the power plug while pressing down on the reset button 4 Release the reset button after 6 seconds Factory settings will be restored ...

Page 8: ... can be assigned with a Public IP Address The gateway will have a Public IP address for Internet connection regardless of whether it is a static IP address DHCP using a Cable Modem or PPPoE Dialup ADSL Gateway IP Settings Need to set up as static IP DHCP or PPPoE NAT STUN Settings Unnecessary Disabled DDNS Settings Unnecessary Disabled D Link Systems Inc 4 ...

Page 9: ...ted to a PSTN 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 FXO FXS Integrating the DVG 7022S 7044S 7062S with PBX P1 P4 or P1 P8 is FXO interfaces and some of them can be connected to PSTN for direct calls Others can be connected to the PBX so other extension line...

Page 10: ...DVG 7022S 7044S 7062 User s Manual Telephone Interface Description FXO FXS D Link Systems Inc 6 ...

Page 11: ... can also use an ordinary telephone connect it to the gateway and dial 101 to inquire about the current WAN Port IP address and then use the WAN port to log in Instructions y Open a Web Browser e g Explorer Navigator Opera Firefox y Enter the LAN port IP address The default LAN port IP address is 192 168 8 254 y The log in screen below will appear after you connect The factory default settings for...

Page 12: ...003 and so forth IP Configuration Setting WAN Port There are five methods of obtaining a WAN port IP address 1 Static IP 2 DHCP which means a Dynamic IP Cable Modem 3 PPPoE dial up ADSL 4 PPTP 5 BigPond for Australia only Methods for using DHCP and PPPoE for obtaining an IP address may vary If you are not familiar with creating a network connection please contact your local ISP Setting Dynamic IP ...

Page 13: ...m Then click the Accept button at the bottom of the screen Save the settings and then restart the system The system will take about 49 seconds to restart PPTP Settings Click PPTP and enter IP Address Subnet mask PPTP Server PPTP ID and Password Then click the Accept button at the bottom Save the settings and then restart the system D Link Systems Inc 9 ...

Page 14: ...condary addresses from the ISP s DHCP server or PPPoE server Manual enter the primary and secondary addresses manually Please be sure that the IP addresses are correct otherwise the gateway will not be able to access hosts using hostnames instead of IPs WAN Link Speed It is used to choose the WAN Ethernet link speed The default is Auto Please choose the same speed with Router Switch Hub if VoIP ga...

Page 15: ...very 30 seconds y Register to Phone Book Manager To register to the Phone Book Manager y VoIP failure announcement As soon as the registration to Phone Book Manager is failed the gateway will drive IVR system to play out failure announcements for the caller y Gateway Name for Phone Book Manager The alias registered with the Phone Book Manager y Phone Book Manager Login Password Enter the registere...

Page 16: ...DVG 7022S 7044S 7062 User s Manual Network Settings 3 2 Network Settings LAN LAN IP Subnet mask Gateway LAN Port IP address and subnet mask settings D Link Systems Inc 12 ...

Page 17: ...HCP server or PPPoE server Manual enter the primary and secondary addresses manually Please be sure that the IP addresses are correct otherwise the gateway will not be able to access hosts using hostnames instead of IPs y Port of Web Access from WAN HTTP port for WAN To change this setting web configuration must be accessed via the gateway s LAN port The gateway always uses port 80 for HTTP connec...

Page 18: ...ckets have the highest priority to ensure telecommunication quality the larger the value you set the higher the priority NOTE Please contact your ISP when you configure these values LAN QoS y Priority The gateway can prioritize LAN ports Data from HIGH priority port are delivered prior to those from LOW priority port while they arrive at the same time y Flow Control Enable or Disable Flow control ...

Page 19: ...LAN groups Voice and data LAN This improves efficiency of network performance and security y Enable VLAN Tagging It is to tag the packets for VLAN Router or Switch identifying y VLAN ID It is to assign uniquely a user defined ID to each packet y Priority It is the proprietary to VLAN Router or Switch y Note Please do not change anything here unless requested by your ISP D Link Systems Inc 15 ...

Page 20: ...DDNS is used Please refer to the DDNS settings NOTE If you are setting a public IP in this field it has to be a static public IP otherwise VoIP communication may not be established properly Please contact your ISP to check whether your Internet connection has static public IP addresses y Enable STUN Client Using the STUN protocol prevents problems with setting the IP sharing function but some NATs...

Page 21: ...DVG 7022S 7044S 7062 User s Manual Caller ID DDNS D Link Systems Inc 17 ...

Page 22: ...nutHull or a private server before you type in the following information y Server address the IP address or URL Uniform Resource Locator of the DDNS Server y Hostname the URL of the system or NAT applied from domain name registration providers e g www dyndns org y Login ID and Password The ID and password used to log in to the DDNS server y Behind NAT Select this only when the system is set up beh...

Page 23: ...OTE If you register the gateway to a Proxy you may be unable to make a call because the gateway will not send the number for authorization y FSK Caller ID Type Bellcore is used in North America and ETSI is used in EU y Anonymous Caller ID CLIR When enabled anyone receiving a call from you will not display your number if they have caller ID NOTE If you register the gateway to a Proxy and you check ...

Page 24: ... In Caller ID Strip Replace y Scan code Defines the rule of the Caller IDs detected by FXO It can be a prefix or a full number y Substitude Defines the changed display info of the calling party while making calls to Internet by FXO D Link Systems Inc 20 ...

Page 25: ...inbound call transit in y FXO Hunting VoIP call in option To set FXO transit out to POTS mode By using a fixed number assigned in FXO Hunting Default Dial Out Or transit out with the number sent from remote SIP UA when the VoIP call calls FXO hunting number y FXO Hunting Default Dial Out To set FXO default dial out number This will take effect as FXO Line VoIP call in option is set to Default Dial...

Page 26: ... to the assigned hotline ext 701 The system allows users to record a voice prompt e g please enter an extension number or wait for the operator to content you to use in this situation Assume the assigned hotline for DVG 7022S 7044S 7062S line 2 is 702 and the wait time is 0 second When Port2 receives a call from an outside line it will be automatically diverted to extension 702 y Dial out Prefix I...

Page 27: ...nt of SDP of re INVITE Receive re INVITE with T 38 Disable No N A Accept and change RTP to T 38 T 38 Fax Yes re INVITE with T 38 and T 30 Accept and change RTP to T 38 T 30 Fax Yes re INVITE with T 30 Accept and change RTP to T 38 T 30 Fax Modem Detect CED only re INVITE with T 30 Accept and change RTP to T 38 T 30 Only No N A All the calls use T 30 codec of RTP stream not need to change codec Acc...

Page 28: ...ked y Pick up Line by Dialing Extension Number Allows user to dial just the FXO extension 717 to use when the PSTN line is connected on the FXO port If you are registered to a Proxy it MUST be checked y Wait for Caller ID before FXO Trunk pick up To detect caller ID from FXO port y Transit in Busy Tone Limit The duration gateway plays a busy tone before FXO hook on To notify the caller from PSTN t...

Page 29: ... a call y Early Media Treatment If this variable is disabled the system will send RTP immediately after a connection with a proxy is set up The default setting is enabled If communicating with other gateways encounters problems please disable this function y Loop Current Drop Trigger Time To set the trigger time for FXS drops loop current A setting of zero is to disable this function It is used to...

Page 30: ... one account for many ports using before using representative number to register Each line registers to Proxy independently y Invite with ID Account The DVG 7022S 7044S 7062S can invite to a VoIP trunk gateway without registering to a proxy Please contact your VoIP service provider As there are various Proxy Server providers our company has designed the gateway to be compatible with them and accor...

Page 31: ... server and so forth y DNS SRV Auto Prefix This option tells the gateway to send packet with service type when using DNS SRV y Proxy Fallback Interval Set the preferred Proxy Fallback Interval After the time expires the gateway gets back for registration with the primary server Enable Support of SIP Proxy Server Soft Switch y Enable Support of SIP Proxy Server Soft Switch Enable the functions to i...

Page 32: ...s for the caller y Bind Proxy Interval for NAT This function is able to keep the binding that exists when the VoIP gateway is behind a NAT and SIP Proxy is not able to keep the binding y Initial Unregister After rebooting the gateway is initially unregistered and then it will perform a general register process y Support Message Waiting Indication The system will play a tone to remind users that th...

Page 33: ...he set time the call is failed y Invite URL need user phone There is user phone in invite packet y Reliability of Provisional Responses Provide information on the progress of the request processing if selected y Compact Form It decreases the size of SIP header if selected y SIP Caller ID Obtaining Select the part of the SIP packet from the VoIP gateway to obtain Caller ID There are several places ...

Page 34: ...em 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 y Enable SIP Allow Header Check the box to comprise the information of Allow in the message header of INVITE Disable it if the call can t be connected y Call Hold Compatible With RFC 2543 Check the box to comprise c 0 0 0 0 in SDP message to be compatible with RFC...

Page 35: ...ake FXO hook off not make FXO dial out y Busy Forward Forward incoming calls to the Forwarding Number when the port is busy y No Answer Forward Forward incoming calls to the Forwarding Number after ring timeout expires without answer y 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 y Call Transfer Enable the ca...

Page 36: ...set is replaced back on hook the call on hold will then be transferred to the new call regardless of the status of the new call If the wrong number is dialed for the new call just press the FLASH button to get back the call on hold In another case if the local user doesn t hang up the phone after the new call is set up press the FLASH button to switch between the first call and the new call Please...

Page 37: ...cted from the web page to allow others to log in y Dial Wait Timeout Use this variable to set the wait time for the user s first key pressing when dialing a number The user will hear a busy tone if he or she does not press the first key within the set time frame y Inter Digits Timeout Set the waiting time between each key press The numbers input up to that point will be dialed after the timeout y ...

Page 38: ...h Event by RFC 2833 y Enable Non SIP Inbox Call This feature allows user to make local calls Local Call here means the call does not go through the Internet and if the dialed number is the extension of other line You can un tick it to configure as all calls go through the Internet Line Settings y Listening Volume Adjusts the hearing volume y Speaking Volume Adjusts the speaking volume y Tone Volum...

Page 39: ... used to set FXS output current configuration Codec Settings y Preferred Codec Type Since different voice codecs have different compression ratios the sound quality and occupied bandwidths are also different It is recommended that you use the default provided G 723 1 because it occupies less bandwidth and will provide better sound quality y Jitter Buffer Adjusts the jitter to receive a packet If t...

Page 40: ...ort fax over IP functionality either T 38 or T 30 Please consult your VoIP service provider for this setting Drop Inactive Call 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 ...

Page 41: ...o fails Tick the check box to play a voice announcement before calling out It reminds user that this call is through PSTN y Enable Pound Key Function It is to speed up the connection of a call by entering after a complete phone number is dialed y Default Call Route The default call route can be Auto VoIP or Deny Auto VoIP first The call route is VoIP first and the next is PSTN VoIP The call route ...

Page 42: ...etting of zero tells the gateway scans digits only and disregards the total digit count y Route Determine the interface calls should go through if above conditions satisfied Methods of Digit Map Method 1 Single mapping Fill a short code into the Scan Code column and enter the desired phone number into the VoIP Dial out or PSTN Dial out column For example Scan Code 55 VoIP Dial out 07021234567 User...

Page 43: ...ugh PSTN FXO You also can use Digit Map Testing to know that the system will dial 351006301 and go through PSTN FXO For example Scan Code 0 VoIP Dial out 0 PSTN Dial out 1805 User Dial Length 0 Route Auto Pick up the handset and dial 0423456789 The system will dial 0423456789 and go through Internet first If the call is fail to Internet the system will dial 1805423456789 and go through PSTN FXO Yo...

Page 44: ...de 11 VoIP Dial out test User Dial Length 2 Route Auto Pick up the handset and dial 11 The system will dial test and go through Internet You also can use Digit Map Testing to know the dialing result Note In the example of Method 3 the result also shows that the system will dial 11 and go through PSTN That means the system will dial 11 to PSTN if the call is fail to Internet Please select the route...

Page 45: ...set within a gateway group then all gateway systems have to set up phone data to allow each gateway to communicate with the others y Gateway Name Enter another gateway s code or an easy to remember name y Gateway Number Enter the desired number of another gateway y IP Domain Name Enter the IP address or URL Uniform Resource Locator of another gateway y Port Enter another gateway s listen port sett...

Page 46: ... Caller Filter This function is used to allow or deny SIP invitations from the proxy list ONLY y Filter IP Address Enter the start IP you would like to allow or deny y Subnet mask Enter the subnet mask you would like to allow or deny D Link Systems Inc 42 ...

Page 47: ... file and which can be imported to prepare an analysis report y Send record to CDR Server Enables call detail recording y CDR Server IP Enter the IP address of the CDR server y Port Enter the listen port of the CDR server y Support RADIUS Enable RADIUS for CDR database y RADIUS Server Secrect Enter the secret y RADIUS User ID Password Enter the User ID and password D Link Systems Inc 43 ...

Page 48: ...anguage 3 14 Language The system provides English Traditional Chinese and Simplified Chinese for displaying text on web pages Changing the language setting also changes the language for IVR Interactive Voice Response D Link Systems Inc 44 ...

Page 49: ...und 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 y Outbound Call Control To determine when users utilize Gateway FXO interface to divert to a PSTN whether or not they check the outbound PIN code only effective for outgoing calls being di...

Page 50: ... specified prefixes y If Level 0 the highest level is set to prohibit dialing any number started with prefix 0204 then any level below 0 including Levels 1 to 5 are also prohibited y If Level 1 is set to prohibit dialing any number with prefix 0 then any level below 1 including Levels 2 to 5 are also prohibited Since Level 0 is not restricted to any prefix therefore at level 0 users can dial a num...

Page 51: ...e Long Distance Control Table users at Level 0 are prohibited from dialing a number with the prefix 0204 But if the number 020488988 is set in the Exception Table as above then users can dial this number Principle Upward Opening If the users at a lower level can dial a number with a certain prefix then the users at higher levels can also dial a number with the same prefix D Link Systems Inc 47 ...

Page 52: ... y Busy Tone Cadence Measurement and auto learning Provides a solution of FXO integrated with PSTN or PBX FXO will learn the busy tone automatically y BTC Detection Sensitivity The more sensitivity the more quickly the system will cut off the call If the system often cuts off an un finished call select less sensitivity The CPT has 2 sets of parameter tables Please adjust the CPT based on local PST...

Page 53: ...up To do this enter the high low frequency parameters from the CPT table into the UDP table NOTE If FXO cut off calls un normally please disable this function FXS Ring Cadence Settings y FXS Ring Cadence Settings Specify the ring cadence for the FXS port In this field you specify the on and off pulses for the ring The ring cadence that should be configured differs depending on local PSTN or PBX se...

Page 54: ...tatus it includes if each port registers to Proxy successfully the last dialed number how many calls each port has made since the Gateway is start etc y Server Registration Status It shows the registration status of DDNS Phone Book Manager STUN and UPnP D Link Systems Inc 50 ...

Page 55: ...20 RTP Packet Summary Display the information of the last completed call This report contains peer IP peer port packets sent packet received and packet loss information Press the Refresh button to get the latest RTP Packet Summary D Link Systems Inc 51 ...

Page 56: ...it shows IP address subnet mask default gateway and DNS server If you use PPPoE to obtain IP you will know if the IP is obtained through this method If IP address subnet mask default gateway is blank it means that the VoIP Gateway does not obtain IP y LAN Port Information It shows LAN port IP subnet mask and the status of DHCP server y Model Information It shows the hardware platform software and ...

Page 57: ...62 User s Manual Routing Table 3 22 Routing Table The Routing Table stores the information for particular network destination around the VoIP gateway Press the Refresh button to generate the details D Link Systems Inc 53 ...

Page 58: ...User s Manual STUN Inquiry 3 23 STUN Inquiry Use STUN Inquiry to detect your IP sharing device s NAT type and communication between a STUN server and client built in to the DVG 7022S 7044S 7062 gateway D Link Systems Inc 54 ...

Page 59: ...DVG 7022S 7044S 7062 User s Manual Ping Test 3 24 Ping Test Use Ping to verify if a remote peer is reachable Enter a remote IP address and click Test to ping the remote host D Link Systems Inc 55 ...

Page 60: ...n internal network These routes will not apply to the Internet y Route Enter the IP of the specified network y Route Mask Enter the subnet mask to be used for the specified network y Next Hop IP Enter the IP address to the specified network y Interface Select the interface D Link Systems Inc 56 ...

Page 61: ...ed without transmission y Enable Port Filtering Select to enable this function y Port Range Set the range of ports to be filtered If for example the port to be filtered is 80 and the selected protocol is both or TCP all computers will be unable to use HTTP services port 80 and will be unable to browse normal webpages y TCP UDP Choose to filter TCP UDP or both y Remark This field allows you to ente...

Page 62: ...mit internal users from accessing the Internet y IP Input the IP address that you want to filter The listed IP address will be unable to transmit data to and from the Internet y TCP UDP Choose to filter TCP UDP or both y Remark This field allows you to enter comments D Link Systems Inc 58 ...

Page 63: ...28 MAC Filtering MAC Media Access Control address filtering allows you to filter the transmission of data by network card physical address y MAC Enter a MAC address to prevent the particular device from accessing the Internet D Link Systems Inc 59 ...

Page 64: ...rough WAN end IP addresses they will be routed to the server at the internal LAN end as appropriate in accordance with externally required services y WAN Port Range Input the port range for the WAN side y TCP UDP Select the communication protocols used by the server TCP or UDP y LAN Host IP Address Enter the IP address that provides various services y Server Port Range Input the port used by the L...

Page 65: ...ual DMZ 3 30 DMZ DMZ allows the server on the LAN site to be directly exposed to the Internet for accessing data Either this function or virtual server can be selected for use in accessing external services D Link Systems Inc 61 ...

Page 66: ...008S User s Manual URL Filter 3 31 URL Filter URL filtering is used to deny devices on the LAN from accessing specific web sites The system will block any URL that contains the strings listed D Link Systems Inc 62 ...

Page 67: ...e name of the special application y Incoming Type The protocol used to trigger the special application y Incoming Port Range Port range on the WAN side that will be used to access the application y Trigger Type The protocol used to trigger the application y Trigger Port Range Port range used to trigger the application D Link Systems Inc 63 ...

Page 68: ...33 DoS Prevention Settings y Enable DoS Prevention To prevent DoS attacks from WAN y Enable DoS Prevention on LAN To prevent DoS attacks from LAN y Enable Source IP Blocking Block a particular IP y Blocking Time The time to block the IP D Link Systems Inc 64 ...

Page 69: ...nual NTP Network Time Protocol 3 34 NTP Network Time Protocol y Time Zone Set the Time Zone where the gateway resides y Time Server 1 3 Set the Time Server where the gateway should sync up during start up D Link Systems Inc 65 ...

Page 70: ...44S 7062 User s Manual SNMP 3 35 SNMP y Enable SNMP Agent Enable SNMP if selected y Get Set Trap Community Enter Community name to Read Write and Trap y Trap Host Enter the IP of the Trap Host D Link Systems Inc 66 ...

Page 71: ... and click Restore NOTE the gateway needs for you to Save Settings and Restart so that all settings will be backed up y Configuration File Backup all settings y Configuration Template File Backup the settings as a template file for editing y Upload Configuration File Upload the configuration file from somewhere to the device y Restore Default Configurations Reset the device back to the factory def...

Page 72: ...DVG 7022S 7044S 7062 User s Manual System Log 3 37 System Log It will send all logs to the server Please contact with your provider D Link Systems Inc 68 ...

Page 73: ...oIP networks in which a provisioning system has been implemented Fill in the parameters needed by the Provision Server from your service provider NOTE The availability of the above features also depends on your VoIP network Please check with your service provider about the availability of these services D Link Systems Inc 69 ...

Page 74: ...Remember to save all settings using Save Settings before you restart y Save Settings Save settings after completing changes The new settings will take effect after the system is restarted Please select Save Settings y Restart If it is necessary to restart the system please select Restart and click the Accept button D Link Systems Inc 70 ...

Page 75: ...t the following details y Upgrade Server Choose the server type given by your provider y Software Upgrade Server IP Enter the software server IP address y Software Upgrade Server Port Enter the port that the server uses TFTP is 69 and FTP is 21 y User Name Password The account information to access an FTP server y Directory The directory path of the upgrade files for TFTP or FTP D Link Systems Inc...

Page 76: ... 41 Logout The gateway only allows one user at a time to log in so whenever a change is made please save the settings and restart the system or logout to avoid a situation where other users cannot log in to change settings D Link Systems Inc 72 ...

Page 77: ... query and setup functions while browser configuration provides full setup functions 4 1 IVR Interactive Voice Response The gateway provides convenient IVR functions Users only need to pick up a handset and enter the function code for query and setup without using a PC NOTE After finishing the setup make sure the new settings are saved This will enable the new settings to take effect after the sys...

Page 78: ... Query 1 Static IP 2 DHCP 3 PPPoE First use function code 114 to select 1 for a Static IP connection then setup the IP address 115 105 DNS IP address Set Query 116 106 Phone Book manager IP address Set Query 117 107 Set Query whether or not to use a Public Telephone Book 0 Disable 1 Enable 199 099 Set Query whether or not this gateway acts as the Phone Book manager 0 Disable 1 Enable 066 Querying ...

Page 79: ...llowed by Example If the default gateway is 192 168 1 254 dial 192 168 1 254 Save Settings and Restart y To save settings dial 509 Save Settings The system will save the current settings Please restart the system Wait for about 40 seconds for the system to restart and then enter 101 to check whether or not the IP address was retained If the IP address is not repeated this indicates that the gatewa...

Page 80: ... account details Refer to the PPPoE Character Conversion Table on the next page for key mappings if you choose to use IVR setup PPPoE Password Setting y After entering IVR mode dial 122 y After hearing Enter value enter the new password 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 w...

Page 81: ...ample to enter D Link using the codes below enter 148322495451 Numbers Input Key Upper Case Letters Input Key Lower Case Letters Input Key Symbols Input Key 0 00 A 11 a 41 71 1 01 B 12 b 42 72 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 8...

Page 82: ...als out the phone number through the assigned interface automatically 3 The phone number should have at least 2 digits not including and 5 2 Dialed Number Processing Flow To maintain maximum flexibility the number dialed will be looked up in several tables defined by the gateway If no match is found it will look up the number from the registered SIP Proxy Server The number look up flow is shown be...

Page 83: ... ring If Extension line is FXO it should off hook It is not applied to registration with SIP Proxy The same as FXO Extension Number Off hook the FXO A Prefix is the same as FXS Representative Number FXO Extension Number Eliminate a Prefix and use remaining digits to route calls via FXO FXS Representative Number is 2252 and one of FXO Extension is 070123456 If callers dial 2252070123456 6371 the ga...

Page 84: ...y have an FXO port End Dial out as defined in the first match case through the gateway Dial the number defined in Digt Map 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 Phone Book Manager Is D defined in SIP proxy server Is D defined in Phone Book table Is D defined in Extension table ...

Page 85: ...ress TCP UDP Port number and URL string pattern Prevents attacks based on TCP UDP IP and ICMP protocols Prevents attacks such as SYN Flood IP Spoofing Ping of Death Tear Drop etc Voice Features 2FXS 2FXO DVG 7022S 4FXS 4FXO DVG 7044S and 6FXS Foreign eXchange Station 2FXO Foreign eXchange Office DVG 7062 ports SIP RFC3261 compatible Voice codecs G 711 a ulaw G 726 G 729A G 723 1 CNG Comfort Noise ...

Page 86: ...ling protocol Loop Start Configuration Maintenance Configuration methods o Web o IVR o Telnet Status reports o Port status o Registration status o Ping tests o STUN UPnP status o Hardware software information Firmware Upgrade through TFTP FTP and HTTP server Configuration Backup Restore Reset button with restore factory default function Front Panel LED voice ports WAN LAN1 4 Run Power Alarm Option...