Cortelco C58P 7.4 VPN, Network Address Translation NAT Table, NAT Table Option, VPN Mode

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Network Address Translation (NAT) Table

Shows the NAT TCP and UDP mapping tables

 

 

 

 

 

NAT Table Option

 

 

 

Transfer Type

 

Select the TCP or UDP protocol.

 

 

 

Inside IP

 

Set the local IP address of device.

 

 

 

Inside Port

 

Set the LAN (inside) port for NAT mapping

 

 

 

Outside Port

 

Set the WAN (outside) port for NAT mapping

 

 

 

Note: After entering settings, click the Add button to add new mapping table data. To delete an entry, enter its information and then click the Delete button.

Notice: The phone supports 10M/100M adaptive. Under loaded conditions traffic through the phone NAT may not reach 100M.

8.3.7.4 VPN

The phone supports remote connection via VPN. It supports both Layer 2 Tunneling Protocol (L2TP) and OpenVPN protocol. This allows users at remote locations on the public network to make secure connections to local networks.

Field Name

Explanation

VPN Status

Shows the current VPN IP address.

 

 

VPN Mode

Select L2TP. You can choose only one for current state. After you select it, save the configuration and reboot the phone.

Enable VPN

Enable/Disable VPN.

 

 

L2TP

Select Layer 2 Tunneling Protocol

 

 

OpenVPN

Select OpenVPN Protocol

 

 

Only one protocol may be activated. After the selection is made, the configuration should be saved and the phone rebooted.

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Contents Cortelco Safety Notices Table of Contents Other Functions 1.1 Appendix Keypad Box ContentsIntroducing C58/C58P VoIP Phone Thank youPower switch Input 5V AC, 1A Input/Output PortsPort Port name Description IconDescription Icon IntroductionInitial Connection and Setting Connecting the phoneLED Introduction Network Settings Static IP Mode PPPoE ModeDhcp Mode Call Device Basic FunctionsMaking a call Answering a callCall Waiting Do Not Disturb DNDCall Forward Call HoldMultiple-way call MuteCall transfer 10 3-way conference callRedial / Unredial Advanced FunctionsCall pickup Join callHotline/Warmline Click to dialCall back Auto answerLine Programmable Key ConfigurationPing Memory KeyNone Other FunctionsDtmf 5 URLDial Plan Auto HanddownBan Anonymous Call Ban OutgoingCall completion Power LightPassword Dial Auto RedialKeyboard Basic SettingScreen Settings Pre DialTime & Date Ring SettingsVoice Volume Ring VolumeGeneral Advanced SettingsGreeting Words LanguageNetwork MaintenanceAdvanced Settings Service CodeSetting via web browser Web ConfigurationFactory Reset Introduction of configurationBasic Status Configuration via WEBField Name Explanation WizardStatic IP Quick SIP Settings Call Log 1.4 LanguageField name Explanation WAN Settings Network WAN ConfigIP Address or name of DSL Server Qos & Vlan Config LAN ConfigPage Field Name Explanation Service Port Dhcp Service TIME&DATE Voip SIP Configuration Daylight Saving Time SettingsManual Time Settings Field Name Explanation Advanced SIP Settings Codecs SettingsSipinfo Auto SIP Global Settings 3.2 IAX2 Stun Config 3.4 SIP Line Using StunPage Web Interface Explanation Example Dial Peer ExamplesPhone Audio Page Feature Page Page Dial Plan Dial Plan Special Characters Phonebook Tables ContactGroup Option 4.6 Remote Phonebook SettingFunction Keys Screen ConfigurationFunction Key Settings Function KeySoftkeys Programmable Key SettingsAuto Provision Setting Maintenance Auto ProvisionDhcp Option Settings Plug and Play SettingsPhone Flash Settings TR069 Settings 6.2 SyslogLevel Name Description Web Capture Syslog SettingsConfig Setting Config SettingUpdate Field Name Explanation Web UpdateTFTP/FTP Update Select File URL of the logo file Access Configuration AccessReboot Security WEB FilterWEB Filter Firewall Firewall ConfigurationNetwork Address Translation NAT Application Layer Gateway ALG Settings NAT Table Option VPN Mode7.4 VPN Network Address Translation NAT TableDelete Security File Field Name Explanation Update Security File7.5 Security LogoutAppendix SpecificationVoice Features Specification Dtmf  IP PBX  IMS Network Features Post  Http  FTP  Tftp  Https Maintenance and managementDigit-character map table
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