Polycom RSS 4000 Getting Started Manual page 10

Parameter
Preferred/Alternate
DNS Server Address
NAT Public (WAN)
Address
10 Click Update and confirm to restart the system to apply the setting.
To change IP address via RS-232 Console or Telnet:
Connect your PC to the RS232 port of the Polycom® RSS™ 4000 with a serial port
1
cable and activate the console port (115200，8bits).
After you logged in to the console port, input the default password POLYCOM to
2
enter the system.
Enter "?" or "help" after the prompt "#" and the system displays available
3
command information.
Change IP address using the command in the format below:
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set lan1 ip {dhcp | static <ip> netmask <mask> gw <gateway>}
For example, to set the IP address of LAN1 port to 172.21.103.29, subnet mask to
255.255.255.0 and gateway address to 172.21.103.254, enter the following
command:
After the system is restarted, activate the device according to Steps 3 to 6
5
described in the section To change IP address via the Web interface.
Points to note:
•
The same steps are also applicable for a Telnet connection.
•
Only one console (Telnet or RS232) at a time can be connected.
Polycom® RSS™ 4000 Getting Started Guide – Version 7.0
Description
Specifies the preferred or alternate DNS server addresses here for
the system to resolve domain names.
Specifies whether to enable the Network Address Translation (NAT).
Network Address Translation environments use private internal IP
addresses for devices within the network, while using one external IP
address to allow devices on the LAN to communicate with other
devices outside the LAN.
Enter the external IP address here if this option is enabled.
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