Grandstream Networks GXP Series manual Via Tftp Server Via Http

Layer 2 QoS

No Key Entry Timeout

Use # as

Dial Key

Local RTP port

Use Random Port

Keep-alive interval

Use NAT IP

STUN Server

Firmware

Upgrade and

Provisioning

Via TFTP Server

Via HTTP

Server

Config Server Path

Firmware File Prefix/Postfix

This contains the value used for layer 2 VLAN tag. Default setting is blank.

Default is 4 seconds.

This parameter allows users to configure the “#” key as the “Send” (or “Dial”) key. If set to “Yes”, the “#” key will immediately send the call. In this case, this key is essentially equivalent to the “(Re)Dial” key. If set to “No”, the “#” key is included as part of the dial string.

This parameter defines the local RTP-RTCP port pair used to listen and transmit. It is the base RTP port for channel 0. When configured, channel 0 will use this port _value for RTP and the port_value+1 for its RTCP; channel 1 will use port_value+2 for RTP and port_value+3 for its RTCP. The default value is 5004.

This parameter, when set to “Yes”, will force random generation of both the local SIP and RTP ports. This is usually necessary when multiple GXPs are behind the same NAT. Default is No.

This parameter specifies how often the GXP sends a blank UDP packet to the SIP server in order to keep the “hole” on the NAT open. Default is 20 seconds.

NAT IP address used in SIP/SDP message. Default is blank.

IP address or Domain name of the STUN server. STUN resolution result will display in the STATUS page of the Web UI.

Default method is HTTP. Firmware upgrade may take up to 10 minutes depending on network environment. Do not interrupt the firmware upgrading process.

This is the IP address of the configured TFTP server. If selected and it is non-zero or not blank, the GXP will attempt to retrieve a new configuration file or new code image from the specified TFTP server at boot time. It will make up to 3 attempts before timeout and then it will start the boot process using the existing code image in the Flash memory. If a TFTP server is configured and a new code image is retrieved, the new downloaded image will be verified and then saved into the Flash memory.

Note: Grandstream strongly recommends that the user upgrade firmware locally in a LAN environment if using TFTP to upgrade. Please do NOT interrupt the TFTP upgrade process (especially the power supply) as this will damage the device.

The HTTP server URL used for firmware upgrade and configuration via HTTP. For example: http://provisioning.mycompany.com:6688/Grandstream/1.1.6.16.

Here “:6688” is the specific TCP port that the HTTP server is using; omit if using default port 80.

Note: If Auto Upgrade is set to No, GXP will only perform HTTP download once at boot up.

IP address or domain name of firmware server.

Default is blank. If configured, GXP will request the firmware file with the prefix/postfix. This setting is useful for ITSPs. End user should keep it blank.

Grandstream Networks, Inc.	GXP User Manual	Page 31 of 40
	Firmware 1.1.6.16	Last Updated: 05/2008