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Parameter
Using the following IP
Address
Obtain DNS Server
Address Automatically
Using the following
DNS Server Address
Using the following
NAT Server
LAN Speed
3
Gatekeeper
If the system is configured to use a gatekeeper, you can use a static alias
rather than an IP address that changes from day to day to perform dialing.
To configure the system to use a gatekeeper:
1
2
Table 4-8
Parameter
Register to Gatekeeper
Primary (Alternate)
Gatekeeper
Gatekeeper IP Address
Gatekeeper Port
Description
Select this option to use the static IP address. You may
need to manually enter the IP address, subnet mask, and
gateway IP address.
Used in combination with the DHCP option. When the
Obtain an IP Address Automatically (DHCP) option is
selected, the system will automatically obtain DNS server
address from a DHCP server in the network.
If you did not select the option to automatically obtain DNS
address, you must enter the preferred/alternate DNS
server addresses here for the system to resolve domain
names.
The Network Address Translation (NAT) function of the
system enables you to translate the private network IP
address of packet into a public network IP address before
transmission. To enable NAT, select this check box and
then enter the public network IP address to be displayed
publicly.
Sets the speed/duplex modes for LAN ports. Supports the
10/100M Full Duplex or Half Duplex mode and the 1000M
network. Select Auto to use auto-negotiation.
Note: When setting LAN port speed, contact your network
administrator to ensure that the switch link rate matches
the system port.
Click Update and a dialog box will pop up, in which you should confirm
to restart the system to apply the setting.
Click System Config>Signaling Setting>Gatekeeper in the menu bar at
the top of the page.
Set the following parameters in the gatekeeper page:
Gatekeeper Parameters Description
Description
Indicates whether or not to register to the gatekeeper. You
must check this option to set the following parameters.
Indicates whether the system has been registered to the
primary (or alternate) gatekeeper.
Note: The alternate gatekeeper will only be used when the
primary gatekeeper is not available.
Specifies the IP address for the primary (or alternate)
gatekeeper.
Specifies the port number for the primary (or alternate)
gatekeeper.
Polycom® RSS™ 4000 User Guide
4-9
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