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DVG-5121SP User’s Manual

D-Link Corporation

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. Select the item number to change the settings or type “q” to quit and exit the program.

Summary of Contents for DVG-5121SP

Page 1: ...DVG 5121SP VoIP Telephone Adapter User s Manual Version 1 1 August 28 2007 ...

Page 2: ...1 3 2 VoIP Telephone Adapter in a NAT Network 12 3 3 Telephone Interface Description 13 3 4 Accessing the Web based Configuration Utility 14 4 Basic Network Settings 4 1 WAN 4 1 1 Static IP 15 4 1 2 DHCP 17 4 1 3 PPPoE 19 4 1 4 PPTP 21 4 1 5 L2TP 23 4 1 6 BigPond 25 4 2 LAN LAN Setting 27 4 3 DHCP Server 4 3 1 DHCP Server Setting 28 4 3 2 DHCP Static Map 29 5 Advanced Network Settings 5 1 NAT 5 1 ...

Page 3: ...ng 6 1 Basic Setting 44 6 2 Account Setting 46 6 3 NAT Traversal 47 7 VOIP Setting 7 1 Voice Setting 48 7 2 Call Service 50 7 3 Phone Setting 52 7 4 E 164 Setting 54 7 5 FAX Setting 55 7 6 General Dialing Setting 56 7 7 QoS TOS Setting 62 7 8 Phone Book 65 7 9 Call Screen 66 8 Tools 8 1 Admin 67 8 2 Page Configure 68 8 3 Day Time 69 8 4 DDNS 71 8 5 System 72 8 6 Firmware 73 8 7 Device Setting 74 8...

Page 4: ...DVG 5121SP User s Manual D Link Corporation 4 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 81 ...

Page 5: ...also supports the most popular audio CODECs to ensure compatibility and voice quality The DVG 5121SPprovides two FXS ports to connect to two analog telephone sets one PSTN lifeline port to connect to the phone line and two Fast Ethernet 10 100 ports to connect to the VoIP Telephone Adapter to the LAN and WAN VoIP service providers can configure service settings such as a server address CODEC and S...

Page 6: ...me Server Time Zone support DDNS DynDns org EasyDNS com No IP com dlinkddns com MAC Address Clone LAN One RJ 45 10 100Mbps auto MDI MDIX Ethernet port Router or Bridge mode NAT PAT Virtual Server DMZ DHCP Server Firewall MAC Filter IP Filter Port Filter VoIP Two FXS RJ 11 ports One FXO RJ 11 PSTN Life Line port Management LEDs Power Provision WAN LAN Phone1 Phone2 Web based configuration utility T...

Page 7: ...rammable gain control In band DTMF Out of band DTMF relay RFC2833 DTMF Termination Impedance 600 900 and complex Impedance Failover SIP Proxy server registrations Failsafe Mechanism FXS relay to PSTN Network failure Service unavailable Power loss T 30 FAX pass through T 38 real time FAX relay Caller ID DTMF FSK Bellcore Call Hunting support Phone book E 164 numbering Hot line Call features Call Ho...

Page 8: ... connected verify the cable connections and make sure the connected devices are powered on WAN LED When a connection is established this LED lights up The LED will blink to indicate network traffic is passing through the WAN port If the LED does not light up when a cable is connected verify the cable connections and make sure the connected devices are powered on Phone 1 LED Phone 2 LED These LEDs ...

Page 9: ...this 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 WAN Port This port connects to your broadband modem or router through an Ethernet cable LAN Port This port connects to an Ethernet enabled computer or IP sharing device using an Ethernet cable WARNING To avoid any possible damage to your...

Page 10: ...uide 12VDC 1 25A Power Adapter If any of the above items are missing please contact your reseller 2 2 System Requirements for Configuration Make sure you have all of the following before you begin to set up the DVG 5121SP A subscription with an Internet Service Provider ISP A Computer running Windows with a CD ROM drive and an Ethernet port An Ethernet based broadband modem A standard analog telep...

Page 11: ...blic 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 Setting Action Telephone Adapter IP Settings Need to set up as static IP DHCP or PPPoE NAT STUN Settings Optional DDNS Settings Optional ...

Page 12: ...IP address and assign the LAN IP address for IP sharing to the default VoIP Telephone Adapter If the WAN setting uses a static IP address then the NAT IP address is set as the public IP address for IP sharing NAT STUN Settings Enable If the WAN setting uses a dynamic IP address then it has to comply with the DDNS settings When using NAT you must enter the URL Uniform Resource Locator that is regis...

Page 13: ...e 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 FXO interface that connects to your telephone line for normal PSTN calls The Life Line port is only a back up solution enabled automatically when the network or SIP phone fails ...

Page 14: ... default settings You can save the current settings on the Telephone Adapter at any time by going to the Tools System menu in the web based configuration utility and clicking the Save button Note The DVG 5121SP VoIP telephone adapter doesn t allow multiple people to configure the VoIP telephone adapter at the same time If a user is already logged into the system other users from different IP addre...

Page 15: ...ter 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 You may have come across a number such as 198 69 121 3 or something similar This is an Internet Protocol IP address WAN Port IP Assignment Select Static IP if your ISP Internet Service Provider assigned you a fixed IP address subnet m...

Page 16: ...e 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 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 1500 bytes is the defau...

Page 17: ...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 WAN Port IP Assignment Select DHCP the most common setting to configure the WAN port MAC WAN port ping and DNS server settings Basic Network Setting WAN DHCP Host Name The Host Name is optional bu...

Page 18: ...the MAC address of the Ethernet card on your computer 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 MTU You may need to change the MTU Maximum Transmission Unit for optimal performance with your specific ISP 1500 bytes is the default MTU Set DNS server The de...

Page 19: ...tation requires virtually no more knowledge on the part of the end user other than that required for standard dial up Internet access In addition PPPoE requires no major changes in the operational model for Internet Service Providers ISPs and carriers The significance of PPPoE has to do with its far greater ease of use versus competing approaches WAN Port IP Assignment Select PPPoE Basic Network S...

Page 20: ... working or not MTU You may need to change the MTU Maximum Transmission Unit for optimal performance with your specific ISP 1500 bytes is the default MTU PPPoE Username Enter your PPPoE user name PPPoE Password Enter your PPPoE password and then retype the password in the next box Service Name Enter the ISP Service Name optional IP Address Enter the IP address Static PPPoE only Connect Type Select...

Page 21: ...from anywhere on the Internet PPTP uses a client server model for establishing VPN connections Most Microsoft operating systems ship with a PPTP client so there is no need to purchase third party client software PPTP has the additional advantage over other VPN technologies of being easy to setup WAN Port IP Assignment Select PPTP Basic Networking Setting WAN PPTP Host Name The Host Name is optiona...

Page 22: ... IP Address Enter the IP address provided by your ISP Static PPTP only Subnet Mask Enter the subnet mask provided by your ISP Static PPTP only Gateway Enter the gateway provided by your ISP Static PPTP only Server IP Name Enter the Server IP provided by your ISP optional PPTP Account Enter your PPTP account name PPTP Password Enter your PPTP password and then retype the password in the next box Co...

Page 23: ... 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 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 requ...

Page 24: ... only Gateway Enter the gateway provided by your ISP Static L2TP only Server IP Name Enter the Server IP provided by your ISP optional L2TP Account Enter your L2TP account name L2TP Password Enter your L2TP password and then retype the password in the next box Connect Type Select either Keep Alive or Manual on Max Idle Time Enter a maximum idle time during which the Internet connection is maintain...

Page 25: ...ame 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 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 ...

Page 26: ...h 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 ...

Page 27: ...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 The default subnet mask is 255 255 255 0 DNS Proxy Enable the DNS Proxy to transfer the DNS server information from your ISP to your computers If disabled...

Page 28: ...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 When you turn on your computers they will automatically load the proper TCP IP settings provided by the DVG 5121SP The DHCP Server will automatically allocate an unused IP address from the IP address pool to the requesting computer You must sp...

Page 29: ...he 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 MAC Enter the MAC address of the client Description Enter any in order to distinguish from other clients...

Page 30: ...ealed 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 The Linux box rewrites outgoing packets from the LAN to the Internet in such a way that they appear to originate from the Linux machine Response packets coming back in are re written and routed back to the correct workstations on the...

Page 31: ...ts or extranets Enable or Disable this function SIP ALG SIP ALG Application Layer Gateway is a signaling protocol for Internet conferencing telephony presence events notification and instant messaging Enable or Disable this protocol verification NetMeeting ALG NetMeeting ALG Application Layer Gateway is used to configure the different accessibility options of your system It enables an authorized u...

Page 32: ...e 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 Public Port Enter the port number on the WAN Wide Area Network side will be used to access the virtual server ...

Page 33: ...led 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 Use the following settings Name Web Server Private IP 192 168 0 25 Protocol Type TCP Private Port 80 Public Port 80 Schedule Al...

Page 34: ... you need to run applications that require multiple connections specify the port normally associated with an application in the Trigger Port field select the protocol type as TCP or UDP then enter the public ports associated with the trigger port to open them for inbound traffic Advanced Network Setting NAT Application Setting Special Application Select Enable or Disable Trigger Port This is the p...

Page 35: ...tion 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 If it is set to By Schedule select the time frame for the application to be enabled Note These settings are for advanced users only Incorrect settings will cause the phone to work improperly Contact your ITSP for more informa...

Page 36: ... 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 ...

Page 37: ...hen 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 Gateway Enter the gateway provided by your ISP ...

Page 38: ...s 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 The schedule may be set to Always which allows the particular filter to always be enabled If it is set to By Schedule select the time frame for the filter to be enabled Log Select Enable o...

Page 39: ...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 Protocol Type Select the protocol type from the drop down menu Schedule The schedule of time when the IP filter will be enabled The schedule may be set to Always which allows the particular filter to always be ena...

Page 40: ... 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 ...

Page 41: ...ain 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 ...

Page 42: ...service to This will not work with a range of IP Addresses Destination Select LAN or WAN as the Destination and 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 Enter the port or range of ports that are required to be open for the incoming service Schedule The schedule of time when the firewall...

Page 43: ...DVG 5121SP User s Manual D Link Corporation 43 5 3 6 Rule Summary This page contains a list of all the security settings rules ...

Page 44: ...r It receives and transmits phone conversation traffic media between two VoIP telephone adapters This option tells the VoIP telephone adapter to send and receive all SIP packets to the destined outbound proxy server rather than the remote VoIP telephone adapter This helps VoIP calls to pass through any NAT protected network without additional settings or techniques Please make sure your VoIP servi...

Page 45: ...ephone adapter will report to Proxy Server Timeout for Invite The time for the server to invite the clients to connect Timeout for Ring Back The time for ring back control while making a call Timeout for Release The time for the VoIP telephone adapter to release from the server Registration Retry Count Retry Count timing Registration Retry Interval The time between each retry connection PING Inter...

Page 46: ...ion 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 ...

Page 47: ... 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 ...

Page 48: ...wn 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 Maximum ICMP Unreachable Enter a value for the maximum ICMP unreachable ...

Page 49: ...ar audio data to 8 kbps iLBC Internet Low Bit Rate Codec iLBC is a royalty free narrowband speech codec Operates at 15 to 20 Kbps G 723 Rate Select the G 723 rate from the drop down menu iLBC mode Select the iLBC mode from the drop down menu DTMF Method Choose what kind of pass through mode you want for the DTMF transmission Voice Active Detector Select an option for silence suppression from the d...

Page 50: ... 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 Call Forward Option Allow or deny the call forward function for the specific phone port ...

Page 51: ... or Disabled Hot Line When the phone is picked up the VoIP telephone adapter automatically dials your assigned hotline number While in hotline mode other lines cannot be used Select Enable or Disable Hot Line URI Enter the hot line number for the automatic dialing function Anonymous Call This is for outgoing calls and is used to prevent a caller from reaching a number when the caller has explicitl...

Page 52: ...s 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 Caller ID Display Shows caller ID in device information Select Before Ring or After Ring ...

Page 53: ...g 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 Hook Flash Detect Upper Bound Enter a value for Hook Flash Detect upper bound Hook Flash Detect Lower Bound Enter a value for Hook Flash Detect lower bound Voice Tx Level Select a voice transmission level fro...

Page 54: ...oIP 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 ...

Page 55: ... 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 38 Fax Pass Through bridge mode ...

Page 56: ...ber 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 ...

Page 57: ...orward Always Active Code Default 72 Forward Always Deactive Code Default 73 Forward Busy Active Code Default 90 Forward Busy Deactive Code Default 91 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 ...

Page 58: ...e this function while holding a call Note The flash hook pushing time can t be longer than 1 2 second Transfer Code Default New Call Code Default Three Way Conference Default 71 Call Waiting Cancel Code Default 70 Forward Always Active Code Default 72 Forward Always Deactive Code Default 73 Forward Busy Active Code Default 90 Forward Busy Deactive Code Default 91 ...

Page 59: ...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 ...

Page 60: ...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 Applied Port Select Port 1 Port 2 or ALL Digit Map Rule The digit map is defined by a case insensitive string It is a set of digits or timers or an expression over which the gateway will attempt...

Page 61: ... as follows 1 0 12 2 00 3 1 12 1 4 2x Given the input 0 a match will occur immediately since position allows for zero occurrences of the preceding construct The input 00 can thus never be produced in this digit map Give the input 1 only a partial match exists The input 12 is also only a partial match however both 11 and 121 are a match Given the input 2 a partial match exists A partial match also ...

Page 62: ... 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 ...

Page 63: ... 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 ...

Page 64: ...lity 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 DATA VLAN ID Enter a value for the data VLAN ID ...

Page 65: ... User s Manual D Link Corporation 65 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 ...

Page 66: ...n 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 ...

Page 67: ...n 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 ...

Page 68: ...D Link Corporation 68 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 ...

Page 69: ...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 Enter the IP address of the NTP server in the box for NTP Server Address see the screen shot on the following page Time Zone Select the time zone ...

Page 70: ...drop down menus Please refer to the DST setting area and duration below United States EU Year DST Begins at 2 a m DST Ends at 2 a m Summertime period begins at 1 a m UT Summertime period ends at 1 a m UT 2007 March 11 November 4 March 25 October 28 2008 March 9 November 2 March 30 October 26 2009 March 8 November 1 March 29 October 25 2010 March 14 November 7 March 28 October 31 US calculator vali...

Page 71: ...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 Hostname to register Enter another domain name to replace the selected DDNS server optional ...

Page 72: ...ton 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 ...

Page 73: ...u can download firmware upgrades to your hard drive from the D Link support site Firmware File Check the D Link support web site to find out if there is updated firmware if so download the new firmware to your hard drive then click the UPLOAD button Server Type Select FTP or TFTP from the drop down menu Provision Type Select the provision type from the drop down menu Interval Select the interval f...

Page 74: ... s Manual D Link Corporation 74 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 ...

Page 75: ...nagement 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 Note Please check with your ISP or ACS provider for the necessary setting information ...

Page 76: ...DVG 5121SP User s Manual D Link Corporation 76 9 Status 9 1 Device Information Status Device Info This page displays the current device information for the DVG 5121SP ...

Page 77: ...r s Manual D Link Corporation 77 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 ...

Page 78: ...DVG 5121SP User s Manual D Link Corporation 78 9 3 IP tables Log Status Iptables Log This page shows the MAC Filter IP Filter URL Filter Domain Filter and Firewall information ...

Page 79: ...DVG 5121SP User s Manual D Link Corporation 79 9 4 Line Status Status State This page displays the current information for the Line status and the RTP Packet summary ...

Page 80: ...ints 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 Some programs allow CDRs to be configured by the user ...

Page 81: ...lnet 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 Select the item number to change the settings or type q to quit and exit the program ...

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