| Local RTP port |
| This parameter defines the local |
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| base RTP port for channel 0. When configured, channel 0 will use this port _value for |
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| RTP and the port_value+1 for its RTCP; channel 1 will use port_value+2 for RTP and |
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| port_value+3 for its RTCP. The default value is 5004. |
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| Use Random |
| This parameter, when set to “Yes”, will force random generation of both the local SIP |
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| Port |
| and RTP ports. This is usually necessary when multiple |
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| same NAT. Default is No. |
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| This parameter specifies how often the |
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| interval |
| server in order to keep the “hole” on the NAT open. Default is 20 seconds. |
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| Use NAT IP |
| NAT IP address used in SIP/SDP message. Default is blank. |
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| STUN Server |
| IP address or Domain name of the STUN server. STUN resolution result will display in |
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| the STATUS page of the Web UI. |
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| Firmware |
| This radio button will enable |
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| Upgrade |
| through either HTTP or local TFTP server. Choices are mutually exclusive. |
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| Via TFTP Server |
| This is the IP address of the configured TFTP server. If selected and it is |
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| blank, the |
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| from the specified TFTP server at boot time. It will make up to 3 attempts before timeout |
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| and then it will start the boot process using the existing code image in the Flash memory. |
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| If a TFTP server is configured and a new code image is retrieved, the new downloaded |
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| image will be verified and then saved into the Flash memory. |
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| Note: Grandstream strongly recommends that the user upgrade firmware locally in a |
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| LAN environment if using TFTP to upgrade. Please do NOT interrupt the TFTP upgrade |
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| process (especially the power supply) as this will damage the device. |
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| Via HTTP |
| The HTTP server URL used for firmware upgrade and configuration via HTTP. For |
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| Server |
| example: http://provisioning.mycompany.com:6688/Grandstream/1.1.4.3. |
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| Here “:6688” is the specific TCP port that the HTTP server is using; omit if using default |
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| port 80. |
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| Note: If Auto Upgrade is set to No, |
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| boot up. |
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| Automatic |
| This function is used by ITSP. End user should NOT touch these parameters. |
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| Upgrade |
| Default is No. Choose “Yes” to enable automatic HTTP upgrade and provisioning. |
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| In “Check for upgrade every” field, enter the number of minutes to check the HTTP |
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| server for firmware upgrade or configuration changes. When set to “No”, the phone will |
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| only perform HTTP upgrade and configuration check once at boot up. |
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| Phonebook |
| Enable the XML phonebook via TFTP or HTTP. Define XML server path and download |
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| XML |
| speed. |
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| Idle Screen XML |
| Enable XML Idle Screen via TFTP or HTTP. Define XML server path. |
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| DTMF Payload |
| This parameter sets the payload type for DTMF using RFC2833. Default is 101. |
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| Type |
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| Syslog Server |
| The IP address or URL of System log server. This feature is especially useful for ITSPs. |
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| Grandstream Networks, Inc. | Page 26 of 33 |
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| Firmware 1.1.4.3 | Last Updated: 05/2007 |
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