DVG-5121SP VoIP Telephone Adapter User’s Manual Version 1.
DVG-5121SP User’s Manual 1. Introduction 1-1. Product Overview..…..................................................................................................5 1-2. Product Features……………………………..……………….……………………………6 1-3. Hardware Description……………………………………………………………………...8 2. Before You Begin 2-1. Package Contents ...................................................................................................10 2-2. System Requirements …….………….………………………………………………….10 3. Installation and Applications 3-1.
DVG-5121SP User’s Manual 5-2. Route Static Route………………………………………………………………………………….….37 5-3. Security 5-3-1. MAC filter………………………………………………………………………………..38 5-3-2. IP Filter…………………………………………………………………………………..39 5-3-3. URL Filter………………………………………………………………………………..40 5-3-4. Domain Filter……………………………………………………………………………41 5-3-5. Firewall…………………………………………………………………………………..42 5-3-6. Rule Summary……….………………………………………………………………….43 6. SIP Setting 6-1. Basic Setting………………………………………………………………………………44 6-2.
DVG-5121SP User’s Manual 9. Status 9-1. Device Information………………………………………………………………………..76 9-2. Log………………………………………………………………………………………….77 9-3. IP Tables Log…………………………..………………………………………………….78 9-4. Line Status…………………………………………………………………………………79 9-5. CDR………………………………………………………………………………………...80 10. Telnet Run Telnet……………………………………………………………………………………….
DVG-5121SP User’s Manual 1. Introduction 1-1. Product Overview D-Link®, an industry leader in networking, introduces the DVG-5121SP VoIP Telephone Adapter for the home environment. The DVG-5121SP VoIP Telephone Adapter converts any existing analog telephone (corded or cordless) into an IP phone. Also, by plugging in a FAX machine, the DVG-5121SP will enable users to send and receive faxes the same way as a traditional analog telephone line.
DVG-5121SP User’s Manual 1-2. Product Features WAN: One RJ-45 10/100Mbps auto-MDI/MDIX Ethernet port WAN types: Static IP, PPPoE, DHCP, PPTP, BigPond, L2TP VPN Pass Through QoS: IP Precedence, DiffServ NAT Traversal: Outbound Proxy, STUN, UPnP SIP and RTP Priority Queuing RTP Packet Summary: sent, received, loss packet count NTP: Time Server, Time Zone support DDNS: DynDns.org, EasyDNS.com, No-IP.com, dlinkddns.
DVG-5121SP User’s Manual Voice Pond Key SIPv2 compliance SIP Methods: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PING, PRACK, REFER, REGISTER, SUBSCRIBE, UPDATE SIP Extension: Session Timer, Proxy-Require, P-Asserted, MWI Voice Compression: G.711 a/u-law, G.726, G.729A/B, G.723.
DVG-5121SP User’s Manual 1-3. Diagnostic LEDs and External Interfaces Front Panel Power LED Provision LED When this LED is on, the DVG-5121SP is powered on. The Provision LED flashes during access to the TR-069 provision ACS and turns off after provision process finished. When a connection is established, this LED lights up. The LED will blink to indicate LAN LED activity.
DVG-5121SP User’s Manual Rear Panel Side Panel RJ11 PSTN Life Line Phone Port This port connects to the wall phone line using an RJ-11 phone cable. Phone Ports Each of these ports connects to an analog phone x2 using an RJ-11 phone cable. Use a paper clip or the tip of a pen to hold this Reset Button button down for 10 seconds to reset the unit to its factory default settings. (power must be on) Power Socket This socket connects to the external power adapter.
DVG-5121SP User’s Manual 2. Before You Begin 2-1. Package Contents DVG-5121SP VoIP Telephone Adapter One CAT5 Ethernet Cable CD-ROM One Standard RJ-11 Phone Cable Quick Installation Guide 12VDC 1.25A Power Adapter If any of the above items are missing, please contact your reseller. 2-2.
DVG-5121SP User’s Manual 3. Installation and Applications 3-1. VoIP Telephone Adapter Assigned with a Public IP Address The VoIP Telephone Adapter 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 / DSL).
DVG-5121SP User’s Manual 3-2. VoIP Telephone Adapter in a NAT network The VoIP telephone adapter uses a virtual IP address and the IP sharing function of other systems to connect to the Internet. Setting LAN IP address of IP sharing Action Please avoid using the IP addresses 192.168.1.1-192.168.1.254 (You may need to change the settings for IP sharing or change the LAN Port IP address.
DVG-5121SP User’s Manual 3-3. Telephone Interface Description Connecting the DVG-5121SP to the phone sets After connecting telephone sets to the Phone 1 and Phone 2 FXS ports, each set acts as an independent IP line that is provided by the applied SIP server. Connecting the DVG-5121SP to the PSTN/PBX The Life Line port is a PSTN/ PBX interface that connects to your telephone line for normal PSTN calls.
DVG-5121SP User’s Manual 3-4. Accessing the Web-based Configuration Utility Instructions Step 1: Open an Internet browser. Step 2: Enter VoIP telephone adapter’s WAN Port IP address in the website address field. If the PC is connected to the LAN Port, enter the LAN Port IP address. The default IP address is 192.168.1.1 Step 3: Enter “admin” for the User Name and the Password is left blank.
DVG-5121SP User’s Manual 4. Basic Network Settings 4-1. WAN The basic network settings are used to configure the VoIP telephone adapter’s communication ports, IP configurations, ADSL service setting, IP tunneling, etc. Refer to the following pages for an explanation of the different WAN settings. 4-1-1. Static IP Every computer on the Internet has an address, similar to the way every building on a street has an address. This allows you to distinguish between every computer on the Internet.
DVG-5121SP User’s Manual Host Name: The Host Name is optional but may be required by some ISPs. The default host name is the device name of the VoIP Telephone Adapter and may be changed. WAN Port MAC: The default MAC Address is set to the WAN’s physical interface MAC address on the VoIP telephone adapter. It is not recommended that you change the default MAC address unless required by your ISP.
DVG-5121SP User’s Manual 4-1-2. DHCP DHCP (Dynamic Host Configuration Protocol) enables individual computers on an IP network to extract their configurations from a server (the DHCP server) or servers, in particular, servers that have no exact information about the individual computers until they request the information. The overall purpose of this is to reduce the work necessary to administer a large IP network. The most significant piece of information distributed in this manner is the IP address.
DVG-5121SP User’s Manual WAN Port MAC: The default MAC Address is set to the WAN’s physical interface MAC address on the VoIP telephone adapter. It is not recommended that you change the default MAC address unless required by your ISP. You can use the Clone MAC Address button to replace the WAN port MAC address with the MAC address of the Ethernet card on your computer. Select Manual Setting to manually change the WAN Port MAC address.
DVG-5121SP User’s Manual 4-1-3. PPPoE (DSL) PPPoE (Point-to-Point Protocol over Ethernet) is a proposal specifying how a host personal computer (PC) interacts with a broadband modem to achieve access to the growing number of high-speed data networks. Relying on two widely accepted standards, Ethernet and the point-to-point protocol (PPP), the PPPoE implementation requires virtually no more knowledge on the part of the end user other than that required for standard dial-up Internet access.
DVG-5121SP User’s Manual WAN Port MAC: The default MAC Address is set to the WAN’s physical interface MAC address on the VoIP telephone adapter. It is not recommended that you change the default MAC address unless required by your ISP. You can use the Clone MAC Address button to replace the WAN port MAC address with the MAC address of the Ethernet card on your computer. Select Manual Setting to manually change the WAN Port MAC address.
DVG-5121SP User’s Manual 4-1-4. PPTP PPTP (Point-to-Point Tunneling Protocol) was developed by a consortium including Microsoft and is used for establishing VPN (Virtual Private Network) tunnels across the Internet. This allows remote users to securely and inexpensively access their corporate network from anywhere on the Internet. PPTP uses a client-server model for establishing VPN connections.
DVG-5121SP User’s Manual WAN Port MAC: The default MAC Address is set to the WAN’s physical interface MAC address on the VoIP telephone adapter. It is not recommended that you change the default MAC address unless required by your ISP. Select Manual Setting to manually change the WAN Port MAC address. Ping from WAN: While enabled, this allows pings from the WAN through the Internet to check if the device is working or not.
DVG-5121SP User’s Manual 4-1-5. L2TP L2TP (Layer Two Tunneling Protocol) is an extension of the Point-to-Point Tunneling Protocol (PPTP) used by an Internet service provider (ISP) to enable the operation of a virtual private network (VPN) over the Internet. WAN Port IP Assignment: Select L2TP. Basic Network Setting > WAN > L2TP Host Name: The Host Name is optional but may be required by some ISPs. The default host name is the device name of the telephone adapter and may be changed.
DVG-5121SP User’s Manual Ping from WAN: While enabled, this allows pings from the WAN through the Internet to check if the device is working or not. MTU: You may need to change the MTU (Maximum Transmission Unit) for optimal performance with your specific ISP. 1400 bytes is the default MTU. IP Address: Enter the IP address provided by your ISP. (Static L2TP only) Subnet Mask: Enter the subnet mask provided by your ISP. (Static L2TP only) Gateway: Enter the gateway provided by your ISP.
DVG-5121SP User’s Manual 4-1-6. BigPond This service is supported in Australia only. WAN Port IP Assignment: Select BigPond. Basic Network Setting > WAN > BigPond Host Name: The Host Name is optional but may be required by some ISPs. The default host name is the device name of the Router and may be changed. WAN Port MAC: The default MAC Address is set to the WAN’s physical interface MAC address on the VoIP telephone adapter.
DVG-5121SP User’s Manual Ping from WAN: While enabled, this allows pings from the WAN through the Internet to check if the device is working or not. BigPond Account: Enter your BigPond user name. BigPond Password: Enter your BigPond password and then retype the password in the next box. Auth Server: Select sm_server or dce_server from the drop-down menu. Server IP/Name: Enter the IP address of the login server.
DVG-5121SP User’s Manual 4-2. LAN LAN setting This section will allow you to change the local network settings of the telephone adapter and configure the DHCP settings. Basic Network Setting > LAN LAN IP Address: Enter the LAN IP address of the telephone adapter. The default IP address is 192.168.1.1.If you change the IP address, after you click the Submit button, you will need to enter the new IP address in your browser to get back into the configuration. Subnet Mask: Enter the Subnet Mask.
DVG-5121SP User’s Manual 4-3. DHCP Server Basic Network Setting > DHCP Server 4-3-1. DHCP Server Setting The DVG-5121SP has a built-in DHCP (Dynamic Host Control Protocol) server. The DHCP Server will automatically assign an IP address to the computers on the LAN/ private network. Be sure to set your computers to be DHCP clients by setting their TCP/ IP settings to “Obtain an IP Address Automatically.
DVG-5121SP User’s Manual DHCP Server: Select Enable or Disable. The default setting is Enable. Assigned DHCP IP Address: Set the starting IP address and the ending IP address for the DHCP server’s IP assignment. DHCP IP Lease Time: The length of time for the IP lease. Select the Lease time from the drop-down menu. The default setting is one hour. 4-3-2. DHCP Static Map DHCP Static Map: Select Enable or Disable. The default setting is Disable. IP: Enter the IP address of the client.
DVG-5121SP User’s Manual 5. Advanced Network Settings U 5-1. NAT 5-1-1. NAT Setting Advanced Network Setting > NAT > NAT Setting NAT Settings: You can choose what kinds of NAT need to be supported in this page. MASQUERADE: IP masquerading allows one or more workstations on a LAN to be concealed behind a single Linux machine connected to the Internet. The workstations on the LAN can access the Internet almost transparently even without valid IP addresses.
DVG-5121SP User’s Manual IPSec Pass Through: IPsec is a framework for a set of protocols for security at the network or packet processing layer of network communication. Enable or Disable this framework verification. PPTP Pass Through: PPTP is a protocol that allows corporations to extend their own corporate network through private tunnels over the public Internet. Enable or Disable this protocol verification. L2TP Pass Through: L2TP is an extension to PPP, which is an important component for VPNs.
DVG-5121SP User’s Manual 5-1-2. Virtual Server Setting Advanced Network Setting > NAT > Virtual Server Setting Virtual Server: Select Enable or Disable. Private IP: Enter the IP address of the server computer in the LAN (Local Area Network) that will be providing the virtual services. Protocol Type: Select the protocol used for the virtual server. Private Port: Enter the port number of the service used by the Private IP computer.
DVG-5121SP User’s Manual Schedule: The schedule of time when the virtual server will be enabled. The schedule may be set to Always, which allows the particular server to always be enabled. If it is set to By Schedule, select the time frame for the server to be enabled. Example: You have a Web server that you want Internet users to be able to access at all times. The Web (HTTP) server is on the LAN (Local Area Network) computer 192.168.0.25. HTTP uses port 80, TCP.
DVG-5121SP User’s Manual 5-1-3. Application Setting Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications have difficulties working through NAT (Network Address Translation). Special Applications makes some of these applications work with the DVG-5121SP.
DVG-5121SP User’s Manual Public Port: This is the port number on the WAN side that will be used to access the application. You may define a single port or a range of ports. You can use a comma to add multiple ports or port ranges. Public Type: This is the protocol used for the special application. Schedule: The schedule of time when the special application will be enabled. The schedule may be set to Always, which allows the particular application to always be enabled.
DVG-5121SP User’s Manual 5-1-4. UPnP Setting Advanced Network Setting > NAT > UPnP UPNP Internet Gateway Device: Select Enable or Disable. UPnP provides compatibility with networking equipment, software and peripherals of the over 400 vendors that cooperate in the Plug and Play forum.
DVG-5121SP User’s Manual 5-2. Route Static Route Advanced Network Setting > Route > Static Route If the WAN setting uses a static IP address, then the NAT IP address is set as the Public IP address for IP sharing. Static Route: Select Enable or Disable. Type: Select net or host from the drop-down menu. Target: Input the public IP Address provided by your ISP or the server. Netmask: Enter the subnet mask. (All devices in the network must have the same subnet mask.
DVG-5121SP User’s Manual 5-3. Security 5-3-1. MAC Filter Advanced Network Setting > Security > MAC Filter Use MAC (Media Access Control) Filters to allow or deny LAN (Local Area Network) computers by their MAC addresses from accessing the network. MAC Filter: Select Enable or Disable. Active: Select Yes or No. MAC Address: Enter the MAC Address. Schedule: The schedule of time when the MAC filter will be enabled.
DVG-5121SP User’s Manual 5-3-2. IP Filter Advanced Network Setting > Security > IP Filter IP Filter: Use IP Filters to deny LAN IP addresses from accessing the Internet. You can deny specific port numbers or all ports for the specific IP address. Select Enable or Disable. Active: Select Yes or No. IP: Enter the IP address or a range of IP addresses of the LAN computer(s) that will be denied Internet access. Port: The single port or port range that will be denied access to the Internet.
DVG-5121SP User’s Manual 5-3-3. URL Filter Advanced Network Setting > Security > URL Filter URL Filter: Select Enable or Disable. Active: Select Yes or No. Client IP: Enter the IP address or a range of IP addresses. URL Filter String: Enter the URL filter string. Log: Select Enable or Disable.
DVG-5121SP User’s Manual 5-3-4. Domain Filter Advanced Network Security > Security > Domain Filter Domain Filter: Select Enable or Disable. Active: Select Yes or No. Client IP: Enter the IP address or a range of IP addresses. Domain Filter String: Enter the URL filter string. Log: Select Enable or Disable.
DVG-5121SP User’s Manual 5-3-5. Firewall Advanced Network Setting > Security > Firewall Firewall: Select Enable or Disable. Active: Select Yes or No. Action: Select Allow or Deny. Source: Choose WAN or LAN as the Source and enter a range of IP Addresses on the Internet that you would like this rule applied to. Enter the IP Address of the computer on your local network that you want to allow the incoming service to. This will not work with a range of IP Addresses.
DVG-5121SP User’s Manual 5-3-6. Rule Summary This page contains a list of all the security settings rules.
DVG-5121SP User’s Manual 6. SIP Setting 6-1. Basic Setting SIP Setting > Basic Setting SIP Port Number: This is also called an outbound proxy. The SIP (Session Initiation Protocol) Port Number handles SIP call signaling as a standard SIP proxy server. It receives and transmits phone conversation traffic (media) between two VoIP telephone adapters.
DVG-5121SP User’s Manual Session Timer: This setting can help to avoid excessive billing due to a dropped call. Media Port Start: Enter the beginning of the listening port range. Media Port End: Enter the end of the listening port range. Transport: Select UDP or TCP from the drop-down menu. SIP Time Interval: Enter the desired time interval which the VoIP telephone adapter will report to Proxy Server. Timeout for Invite: The time for the server to invite the clients to connect.
DVG-5121SP User’s Manual 6-2. Account Setting SIP Setting > Account Setting Authentication Expired Time: The time for authentication expiration. Note! These settings are for advanced users only. Incorrect settings will cause the phone to work improperly. Contact your ITSP for more information or assistance. The DVG-5121SP does not support the feature for making a call without registering to a Proxy.
DVG-5121SP User’s Manual 6-3. NAT Traversal SIP Setting > NAT Traversal NAT Traversal: Select Enable or Disable. Traversal By: Select STUN or UPNP. Use STUN to prevent problems with setting the IP sharing function, but some NAT do not support this protocol. Use UPnP to enable the VoIP telephone adapter’s IP traffic to pass through a NAT server. This function only works when the NAT server supports UPnP and has it enabled. SIP NAT Keep Alive: Select Enable or Disable. Enter the time value for keep alive.
DVG-5121SP User’s Manual 7. VOIP Setting 7-1. Voice Setting VoIP Setting > Voice Setting Packet Length: Select a packet length from the drop-down menu. G.726 32K Payload Type Value: Select the payload type value from the drop-down menu. Outband 2833 Payload Type Value: Select the payload type value from the drop-down menu. RTP Timeout: Enter a value for the RTP timeout. RTP Packet Lost Percentage: Enter the percentage for RTP packet lost.
DVG-5121SP User’s Manual PSTN Switch Mode: Select Auto Mode or Always PSTN from the drop-down menu. Codec Priorities: Use this field to select the type of voice coder/decoder (codec) priority you want to use. G.711/ Ulaw: Operates at 64 Kbps (standard), 56 Kbps, and 48 Kbps (non-standard). Compresses frames of 14-bit linear PCM samples into frames of 8-bit logarithmic PCM code words. G.711/ Alaw: Operates at 64 Kbps (standard), 56 Kbps, and 48 Kbps (non-standard).
DVG-5121SP User’s Manual 7-2. Call service VoIP Setting > Call Service Call Waiting: Select Enable or Disable. Call Waiting Timeout- The waiting timeout can be set if the call waiting function is enabled. Call Hunting Group: Select Enabled or Disabled. Call Repeat Timeout: Select a call repeat timeout value from the drop-down menu. Call Transfer Option: Allow or deny the call transfer function for the specific phone port.
DVG-5121SP User’s Manual Call Forward Always URI: Enter the Forward Always Number for the automatic dialing function. Call Forward on Busy URI: Enter the Forward on Busy Number for the automatic dialing function. Call Forward on NoAnswer URI: Enter the Forward on No Answer Number for the automatic dialing function. Call Forward on NoAnswer Timeout: Enter the Forward on NoAnswer Timeout value. Do Not disturb: Select Enabled or Disabled.
DVG-5121SP User’s Manual 7-3. Phone Setting VoIP Setting > Phone Setting Tone Setting: Select the tone setting for your local area. Caller ID Type: Select FSK type. In most cases, Bellcore is preferred in North America and ETSI in Europe. Note: If you register the VoIP telephone adapter to a Proxy, you may be unable to make a call. This is due to the fact that the VoIP telephone adapter doesn’t send the number for authorization. Caller ID Power Level: Enter a value for the power level.
DVG-5121SP User’s Manual Caller ID Type 1 Alerting Signal: Select the alerting signal type for when the phone is on-hook. DTAS: Dual Tone Alert Signal RPAS: Ring Pulse Alert Signal LR: Line Reversal LR-DTAS: Line Reversal and Dual Tone Alert Singal Caller ID Type 2 Alerting Signal: Select the alerting signal type for when the phone is off-hook. Ring Impedance: Select the ring impedance based on your local requirements. Please contact your ITSP for more information.
DVG-5121SP User’s Manual 7-4. E.164 Setting VoIP Setting > E.164 Setting E.164 Enable: Select Enable or Disable. Country Code: Enter the country code. Area Code: Enter the area code. Note: It depends on the proxy if you want to invite the proxy to follow the E.164 rule. If you fail to make a call, please contact your ITSP.
DVG-5121SP User’s Manual 7-5. FAX Setting VoIP Setting > FAX Setting T.38 Option: Select on of the following options from the drop-down menu: Voice: voice data T.38 FAX Relay: Integrated and tested with Fax data modems at rates of up to 14.4 kbps. UDP and TCP support. Voice and T.38 FAX Relay: both voice and T.38 Fax relay Voice and T.
DVG-5121SP User’s Manual 7-6. General Dialing Setting VoIP Setting > General Dialing Setting > B Type Inter-digit Timeout: If no other number is being dialed within this interval, the Telephony ATA will terminate this call. First-digit Timeout: If the phone is picked up and no number is dialed within this period of time, the tone will change to a busy tone Call feature Type: Select A type (general) or B type (USA). The call feature key control is listed on the following 2 pages for B type and A type.
DVG-5121SP User’s Manual B Type (default) Setting Call hold: Push the phone set flash hook one time to enable this function while holding a call. Note: The flash hook pushing time can’t be longer than 1/2 second. Three Way Conference: Set up a call, then push the phone set flash hook once. Note: The flash hook pushing time can’t be longer than 1/2 second.
DVG-5121SP User’s Manual A Type Setting VoIP Setting > General Dialing Setting > A Type Call hold: Push the phone set flash hook one time to enable this function while holding a call. Note: The flash hook pushing time can’t be longer than 1/2 second.
DVG-5121SP User’s Manual Forward Noanswer Active Code: Default *92 Forward Noanswer Deactive Code: Default *93 Do Not Disturb Active Code: Default *78 Do Not Disturb Deactive Code: Default *79 Call Return Code: Default *69 Anonymous Call/Block Caller ID (Per Call) Code: Default *67 Call Repeat/Call Back on Busy Active Code: Default *66 Call Repeat/Call Back on Busy Deactive Code: Default *86 Screen Last Incoming Call Code: Default *60 Call Pickup Code: Default *98 Pound Key (#): Select Enable or Disable.
DVG-5121SP User’s Manual Digit Map Setting VoIP Setting > General Dialing Setting > Digit Map Setting The VoIP digit map allows VoIP calls with leading digits and length matching the rules specified to be dialed out immediately. It is a phone dialing plan that defines specific phone dialing behavior so the phone can know when an entered number is complete and therefore that the call should be initiated. Digit Map Setting: Select Yes or No to enable or disable the digit map setting.
DVG-5121SP User’s Manual Individual Keys: 0, 1…. 9, *, and # Timer: The letter “x” which matches any numeric digit (0 to 9). Range: One or more keys enclosed between square brackets ( “[“ and “]”). Sub-range: Two numeric digits separated by a hyphen (“-”) which matches any digit between and including the two. The sub-range construct can only be used inside a range construct. Repetition: A period (“.”) which matches an arbitrary number, including zero, of occurrences of the preceding construct.
DVG-5121SP User’s Manual 7-7. QoS/TOS Setting TOS VoIP Setting > QOS/TOS Setting > TOS Network traffic can be classified by setting the TOS (Type of Service) values at the data source so a server can decide the best method of delivery (least cost, fastest route, etc.). SIP TOS: Select an option from the drop-down menu. RTP TOS: Select an option from the drop-down menu.
DVG-5121SP User’s Manual DiffServ VoIP Setting > QOS/TOS Setting > DiffServ DiffServ is a class of service (COS) model that marks packets so that they receive specific per-hop treatment. In addition, applications do not have to request a particular service or give advanced notice of whether traffic is going. SIP DiffServ: Enter a value for SIP DiffServ. The default value is 16. RTP DiffServ: Enter a value for RTP DiffServ. The default value is 16.
DVG-5121SP User’s Manual QoS Priority Setting VoIP Setting > QOS/TOS Setting > QOS Priority Setting Quality of Service (QoS) refers to a network’s ability to deliver data with minimum delay and the networking method used to provide bandwidth for real-time multimedia applications. Priority: Select Enable or Disable. Voice Priority: Select a value from the drop-down menu. Voice VLAN ID: Enter a value for the voice VLAN ID. Data Priority: Select a value from the drop-down menu.
DVG-5121SP User’s Manual 7-8. Phone Book VoIP Setting > Phone Book Up to 50 phone numbers can be stored in the phone book. SpeedDial Digit provides shortcuts (#0 to #9) for dialing frequently used VoIP phones.
DVG-5121SP User’s Manual 7-9. Call Screen VoIP Setting > Call Screen Use the Call Screen page to enter phone numbers you want to reject. Incoming calls and outgoing calls can be rejected. Enter the phone number, click the Submit button, and the phone number that was just entered will be displayed on the page.
DVG-5121SP User’s Manual 8. Tools 8-1. Admin Tools > Admin Account Level: Select Admin, User, or Guest for the account level. Account Name: Enter the account name. Account Password: Enter the password to be used for authentication. Confirm Password: Reenter the password to be used for authentication. Login Timeout: Enter a value for the login timeout. Remote administration: Select Enable or Disable.
DVG-5121SP User’s Manual 8-2. Page Configure Tools > Page Configure WEB Page Authority Setting: Choose one of the pages from the WEB Page Authority List to change the view level and configure level as Admin, User, Guest, or non Authority.
DVG-5121SP User’s Manual 8-3. Day/Time Tools > Day / Time > Manual Time Setting Manual Time Setting: Select manual time setting to manually input the time by entering the values for the Year, Month, Day, Hour, Minute, and Second. Click the Computer Clock button to copy your computer’s time. NTP Time Server: NTP (Network Time Protocol) synchronizes computer clock times in a network of computers.
DVG-5121SP User’s Manual Daylight Saving Settings Tools > Day / Time > NTP Time Server Enable Daylight Saving: Check the box to enable the Daylight saving function. Select the DST start and end time from the drop-down menus. Please refer to the DST setting area and duration below. United States Year DST Begins at 2 a.m. EU DST Ends at 2 a.m. Summertime Summertime period begins at 1 period ends at 1 a.m. UT a.m.
DVG-5121SP User’s Manual 8-4. DDNS Tools > DDNS DDNS (Dynamic Domain Name System) is a method of keeping a domain name linked to a changing IP Address. This is a useful feature since many computers do not use a static IP addresses. DDNS: Select Enable or Disable. DDNS Server Type: Select a DDNS server type from the drop-down menu. DDNS Username: Enter the DDNS username. DDNS Password: Enter the DDNS password and reenter it in the next box to confirm.
DVG-5121SP User’s Manual 8-5. System Tools > System PING Test: Enter the host name or an IP address then click the PING button. Save/ Restore Setting: Click the Save button to save the current settings to the local hard drive. To restore previously saved settings, click the Browse button, find the saved settings file on your computer, and click the Restore button to upload the settings. Factory Default Setting: Click the Set button to restore the factory default settings.
DVG-5121SP User’s Manual 8-6. Firmware Tools > Firmware You can upgrade the firmware of the VoIP telephone adapter here. Make sure the firmware you want to use is on the local hard drive of the computer. Please check the D-Link Support site for firmware updates at http://support.dlink.com. You can download firmware upgrades to your hard drive from the D-Link support site.
DVG-5121SP User’s Manual 8-7. Device Setting Tools > Device Setting Device Mode: Select Router or Bridge mode from the drop-down menu. Bridge/Lan IP: Enter the bridge/Lan IP address. Subnet Mask: Enter the subnet mask.
DVG-5121SP User’s Manual 8-8. TR-069 Setting (only for TR-069 firmware version) Tools > Device Setting > TR-069 Setting TR-069 is a CPE WAN Management Protocol and it provides the communication between CPEs and ACS. It includes both a safe auto configuration and the control of other CPE management functions within an integrated framework. TR-069 Enable: Select Enable or Disable. SSL Encrypt: Select Enable or Disable.
DVG-5121SP User’s Manual 9. Status 9-1. Device Information Status > Device Info This page displays the current device information for the DVG-5121SP.
DVG-5121SP User’s Manual 9-2. System Log Status > Log The VoIP telephone adapter keeps a running log of events and activities occurring on the device. If the device is rebooted, the logs are automatically cleared.
DVG-5121SP User’s Manual 9-3. IP tables Log Status > Iptables Log This page shows the MAC Filter, IP Filter, URL Filter, Domain Filter, and Firewall information.
DVG-5121SP User’s Manual 9-4. Line Status Status > State This page displays the current information for the Line status and the RTP Packet summary.
DVG-5121SP User’s Manual 9-5. CDR Status > CDR The CDR (Call Detail Record) contains information about recent system usage, including the identities of sources (points of origin), the identities of destinations (endpoints), the duration of each call, the amount billed for each call, the total usage time in the billing period, the total free time remaining in the billing period, and the running total charged during the billing period. The format of the CDR varies among VoIP providers or programs.
DVG-5121SP User’s Manual 10. Telnet Run Telnet: In Windows, go to the start menu and select Run. Enter “telnet 192.168.1.1” in the box. When you want to use the telnet interface to change the settings, it’s necessary to totally log out from the Web page control because the server doesn’t allow 2 users to be logged in at the same time. Start > Run Authentication: Enter “admin” for the username and leave the password blank to login to the Telnet control interface.
