Panasonic KX-TDA0490 Getting Started page 82

2.2 Programming
HTTP Settings
Parameter & Description
HTTP Port No.
#
Specifies the port number for HTTP communications by the
card.
Generally, there is no need to change the default value.
QSIG Connectionless Tunneling Settings
Parameter & Description
# QSIG Connectionless Tunneling Port No.
Specifies the port number for connectionless tunnelling
between cards at different locations in a QSIG network.
Generally, there is no need to change the default value.
Notes
• Connectionless tunnelling enables the PBXs on a
QSIG network to use enhanced networking
features. (For more information about these
features, refer to the relevant sections of the Hybrid
IP-PBX documentation.)
• If you are using a gatekeeper, and "Routed" is
specified for the parameter Call Signaling Model
(see "2.2.2 H.323 Parameters"), connectionless
tunnelling is not possible. In this case, the PBX
cannot use the enhanced networking features.
Others
Parameter & Description
LAN Disconnect Threshold Time (s)
#
Specifies the time (in seconds) until disconnection from the
LAN is recognised.
For example, even if a LAN cable is disconnected during a
call, reconnecting the cable within this time period maintains
the call.
Detailed Explanations
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
Default Value Range
80 1 to 65535
Default Value Range
1718 1 to 65535
Default Value Range
5 1 to 10