2.2 Programming
HTTP Settings
Parameter & Description | Default | Value Range |
# HTTP Port No. | 80 | 1 to 65535 |
Specifies the port number for HTTP communications by the |
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card. |
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Generally, there is no need to change the default value. |
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QSIG Connectionless Tunneling Settings |
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Parameter & Description | Default | Value Range |
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# QSIG Connectionless Tunneling Port No. | 1718 | 1 to 65535 |
Specifies the port number for connectionless tunneling |
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between cards at different locations in a QSIG network. |
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Generally, there is no need to change the default value. |
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Notes |
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• Connectionless tunneling enables the PBXs on a |
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QSIG network to use enhanced networking |
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features. (For more information about these |
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features, refer to the relevant sections of the Hybrid |
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• If you are using a gatekeeper, and "Routed" is |
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specified for the parameter Call Signaling Model |
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(see "2.2.2 H.323 Parameters"), connectionless |
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tunneling is not possible. In this case, the PBX |
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cannot use the enhanced networking features. |
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Others |
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Parameter & Description | Default | Value Range |
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# LAN Disconnect Threshold Time (s) | 5 | 1 to 10 |
Specifies the time (in seconds) until disconnection from the |
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LAN is recognized. |
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For example, even if a LAN cable is disconnected during a |
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call, reconnecting the cable within this time period maintains |
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the call. |
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DHCP Server
When using the DHCP feature, the IP address settings of the card (IP address, subnet mask, and default gateway) will be assigned by a DHCP server.
However, keep in mind that the maintenance of the card is performed through a web browser from a PC; hence you must know the IP address of the card. Therefore, it is necessary to set up the DHCP
12 Programming Guide