User Guide
Page 21
... have to totally re-configure the VMG. You could simply restore your password, you would not have to reset the VMG to manage the VMG. • Web Configurator. VMG4927-B50A / VMG9827-B50A User's Guide 21 Use a password that's not easy to guess and that consists of different types of the...or PSTN phones. 1.2 Ways to Manage the VMG Use any of the VMG4927-B50A. This is recommended for Managing the VMG Do the following graphic displays the front panel of the following methods to its factory default settings. If you forget your last configuration. 1.4 Hardware 1.4.1 Front Panels The...
... have to totally re-configure the VMG. You could simply restore your password, you would not have to reset the VMG to manage the VMG. • Web Configurator. VMG4927-B50A / VMG9827-B50A User's Guide 21 Use a password that's not easy to guess and that consists of different types of the...or PSTN phones. 1.2 Ways to Manage the VMG Use any of the VMG4927-B50A. This is recommended for Managing the VMG Do the following graphic displays the front panel of the following methods to its factory default settings. If you forget your last configuration. 1.4 Hardware 1.4.1 Front Panels The...
User Guide
Page 27
...you will be reset to the factory default (see the device label). 1 Make sure the POWER LED is on a concrete or brick wall. Figure 12 Screws & Screw Anchors Specifications VMG4927-B50A / VMG9827-B50A User's Guide 27 Table 4 Wall ...Mounting Information Distance between holes Screws Screw anchors (optional) 88 mm Two Two The following figure introduces the specifications of the device to reload the factory-default configuration file. Power Connect the power cable to start the VMG. 1.4.5 RESET Button If you forget your password...
...you will be reset to the factory default (see the device label). 1 Make sure the POWER LED is on a concrete or brick wall. Figure 12 Screws & Screw Anchors Specifications VMG4927-B50A / VMG9827-B50A User's Guide 27 Table 4 Wall ...Mounting Information Distance between holes Screws Screw anchors (optional) 88 mm Two Two The following figure introduces the specifications of the device to reload the factory-default configuration file. Power Connect the power cable to start the VMG. 1.4.5 RESET Button If you forget your password...
User Guide
Page 29
... allow: • Web browser pop-up blocking is enabled by default in the password screen and click Login. Web pop-up windows from your password. VMG4927-B50A / VMG9827-B50A User's Guide 29 In order to use the Web Configurator you have not yet changed the password, enter your VMG hardware is 1024 by 768 pixels. To access...
... allow: • Web browser pop-up blocking is enabled by default in the password screen and click Login. Web pop-up windows from your password. VMG4927-B50A / VMG9827-B50A User's Guide 29 In order to use the Web Configurator you have not yet changed the password, enter your VMG hardware is 1024 by 768 pixels. To access...
User Guide
Page 40
... save your settings. Choose the Encapsulation specified by selecting the Apply as your default Internet connection by your DSL service provider. 5 Configure this example, the service provider requires a username and password to ADSL over ATM. Then select DNS as Static and enter the DNS ... the account information provided to you by your DSL service provider. Therefore, select PPPoE as provided above. VMG4927-B50A / VMG9827-B50A User's Guide 40 For this rule as Default Gateway check box. Enter the General and ATM PVC Configuration settings as the WAN encapsulation type. Set the...
... save your settings. Choose the Encapsulation specified by selecting the Apply as your default Internet connection by your DSL service provider. 5 Configure this example, the service provider requires a username and password to ADSL over ATM. Then select DNS as Static and enter the DNS ... the account information provided to you by your DSL service provider. Therefore, select PPPoE as provided above. VMG4927-B50A / VMG9827-B50A User's Guide 40 For this rule as Default Gateway check box. Enter the General and ATM PVC Configuration settings as the WAN encapsulation type. Set the...
User Guide
Page 104
...network which is allowed to enter it . By setting this value lower than the default value, the wireless devices must get permission to send information to guess - There are...only authorized people can not only read the data passing over the air is to intercept. VMG4927-B50A / VMG9827-B50A User's Guide 104 For these reasons, a variety of each other's presence. Only people ...who have been developed to ensure that only people presenting the right credentials (often a username and password, or a "key" phrase) can steal information or introduce malware (malicious software) intended to...
...network which is allowed to enter it . By setting this value lower than the default value, the wireless devices must get permission to send information to guess - There are...only authorized people can not only read the data passing over the air is to intercept. VMG4927-B50A / VMG9827-B50A User's Guide 104 For these reasons, a variety of each other's presence. Only people ...who have been developed to ensure that only people presenting the right credentials (often a username and password, or a "key" phrase) can steal information or introduce malware (malicious software) intended to...
User Guide
Page 105
...C5:00:00:02. Furthermore, there are ways for unauthorized wireless users to guess. In addition, you should change the default SSID to something that wireless networks use a wireless network has a unique identification number, called a MAC address.1 A MAC... E, and F. Furthermore, there are allowed or not allowed to get a valid user name and password. These kinds of security does not protect the information that is difficult to get the MAC address of an authorized device. VMG4927-B50A / VMG9827-B50A User's Guide 105 This type of security is sent in the wireless network. Then...
...C5:00:00:02. Furthermore, there are ways for unauthorized wireless users to guess. In addition, you should change the default SSID to something that wireless networks use a wireless network has a unique identification number, called a MAC address.1 A MAC... E, and F. Furthermore, there are allowed or not allowed to get a valid user name and password. These kinds of security does not protect the information that is difficult to get the MAC address of an authorized device. VMG4927-B50A / VMG9827-B50A User's Guide 105 This type of security is sent in the wireless network. Then...
User Guide
Page 214
... 48, 56 and 64 kbps. Select the VMG's second choice for voice coder/decoder. VMG4927-B50A / VMG9827-B50A User's Guide 214 Chapter 21 Voice Each field is described in this screen. SIP Service ... SIP account you want the VMG to 95 printable ASCII Extended set characters. G.711 is the default codec used by phone companies and digital handsets. • G.711a is typically used in Europe.... which the voice signal is the part before the @ symbol. G.726-24 operates at 8 KHz. Password Enter the user name for registering this SIP account, exactly as it if you . include the SIP ...
... 48, 56 and 64 kbps. Select the VMG's second choice for voice coder/decoder. VMG4927-B50A / VMG9827-B50A User's Guide 214 Chapter 21 Voice Each field is described in this screen. SIP Service ... SIP account you want the VMG to 95 printable ASCII Extended set characters. G.711 is the default codec used by phone companies and digital handsets. • G.711a is typically used in Europe.... which the voice signal is the part before the @ symbol. G.726-24 operates at 8 KHz. Password Enter the user name for registering this SIP account, exactly as it if you . include the SIP ...
User Guide
Page 255
...entered as you type a password, the screen displays a (*) for this screen. VMG4927-B50A / VMG9827-B50A User's Guide 255 This field displays the name of times consecutive wrong passwords can be entered for each character you change the password, use the new password to access the VMG. ... User Account > Add/Edit LABEL DESCRIPTION Active Select Enable or Disable to access the VMG Web Configurator. Old Password Type the default password or the existing password used to activate or deactivate the user account. Note that as defined in Retry Times. Figure 150 Maintenance >...
...entered as you type a password, the screen displays a (*) for this screen. VMG4927-B50A / VMG9827-B50A User's Guide 255 This field displays the name of times consecutive wrong passwords can be entered for each character you change the password, use the new password to access the VMG. ... User Account > Add/Edit LABEL DESCRIPTION Active Select Enable or Disable to access the VMG Web Configurator. Old Password Type the default password or the existing password used to activate or deactivate the user account. Note that as defined in Retry Times. Figure 150 Maintenance >...
User Guide
Page 260
... the following screen. Figure 155 Maintenance > SNMP The following table describes the fields in this to the SNMP manager. The default is the password sent with each trap to restore your previously saved settings. Trap Destination Type the IP address of some events. System Name...VMG. Cancel Click this screen. VMG4927-B50A / VMG9827-B50A User's Guide 260 Allows the manager to retrieve all requests. In SNMPv1, when a manager wants to retrieve an object variable from the agent. • GetNext - Chapter 31 SNMP SNMP itself is the password for the incoming Get and ...
... the following screen. Figure 155 Maintenance > SNMP The following table describes the fields in this to the SNMP manager. The default is the password sent with each trap to restore your previously saved settings. Trap Destination Type the IP address of some events. System Name...VMG. Cancel Click this screen. VMG4927-B50A / VMG9827-B50A User's Guide 260 Allows the manager to retrieve all requests. In SNMPv1, when a manager wants to retrieve an object variable from the agent. • GetNext - Chapter 31 SNMP SNMP itself is the password for the incoming Get and ...
User Guide
Page 280
... for the default login names and associated passwords. 2 If those do this does not work , you have to reset the device to access the VMG with the default IP address. To do not work , you have to reset the device to its factory defaults, and try to its factory defaults. See Section...network), so enter this IP address in your computer. VMG4927-B50A / VMG9827-B50A User's Guide 280 See Section 1.4.5 on page 27. See Section 1.4.3 on page 24. 3 Make sure your Internet browser does not block pop-up the IP address of the default gateway for your Internet browser. 3 If this in from...
... for the default login names and associated passwords. 2 If those do this does not work , you have to reset the device to access the VMG with the default IP address. To do not work , you have to reset the device to its factory defaults, and try to its factory defaults. See Section...network), so enter this IP address in your computer. VMG4927-B50A / VMG9827-B50A User's Guide 280 See Section 1.4.5 on page 27. See Section 1.4.3 on page 24. 3 Make sure your Internet browser does not block pop-up the IP address of the default gateway for your Internet browser. 3 If this in from...
User Guide
Page 281
... and firewall rules to find out why the VMG does not respond to HTTP. See Section 38.1 on page 24. If you have entered the password correctly. I cannot log in to the VMG. 1 Make sure you can see the Login screen, but I cannot Telnet to upload new firmware. See the... page for I cannot see or access the Login screen in the other session, or ask the person who is using Telnet to its factory defaults. VMG4927-B50A / VMG9827-B50A User's Guide 281 The field is case-sensitive, so make sure the LEDs are behaving as Telnet. Ignore the suggestions about your browser. 38...
... and firewall rules to find out why the VMG does not respond to HTTP. See Section 38.1 on page 24. If you have entered the password correctly. I cannot log in to the VMG. 1 Make sure you can see the Login screen, but I cannot Telnet to upload new firmware. See the... page for I cannot see or access the Login screen in the other session, or ask the person who is using Telnet to its factory defaults. VMG4927-B50A / VMG9827-B50A User's Guide 281 The field is case-sensitive, so make sure the LEDs are behaving as Telnet. Ignore the suggestions about your browser. 38...
User Guide
Page 325
...call transfer 234, 235 call waiting 234, 235 Canonical Format Indicator See CFI CCMs 273 certificate factory default 204 Certificate Authority See CA. Index Index A ACK message 228 ACL rule 192 activation firewalls 188 SIP ...ALG 166 Address Resolution Protocol 244 administrator password 29 antenna directional 302 gain 301 omni-directional 302 AP (access point) 295 applications Internet access 16...protocol 226 comfort noise generation 230 configuration backup 270 firewalls 188 VMG4927-B50A / VMG9827-B50A User's Guide 325
...call transfer 234, 235 call waiting 234, 235 Canonical Format Indicator See CFI CCMs 273 certificate factory default 204 Certificate Authority See CA. Index Index A ACK message 228 ACL rule 192 activation firewalls 188 SIP ...ALG 166 Address Resolution Protocol 244 administrator password 29 antenna directional 302 gain 301 omni-directional 302 AP (access point) 295 applications Internet access 16...protocol 226 comfort noise generation 230 configuration backup 270 firewalls 188 VMG4927-B50A / VMG9827-B50A User's Guide 325