Matrix Telecom ETERNITY NE - Page 386

376 Matrix ETERNITY NE System Manual
• Ethernet MAC Address: This non-editable field displays the MAC Address of the Ethernet port.
• MAC Address Selection: Select the MAC Address Selection check box if you want the Ethernet Port to
use a MAC Address other than its own unique MAC Address as source MAC Address.
When MAC Address Selection is disabled, the Ethernet Port will use its unique MAC Address as the
source MAC Address on all Ethernet Frames. When MAC Address Selection is enabled, the Ethernet
Port will use the cloned MAC Address on all Ethernet frames.
Select the check box to enable cloning of the MAC Address of the Ethernet Port. Default: Disabled.
• Clone MAC Address: If you have enabled MAC Address Selection, enter the MAC Address to be cloned
here.
Dynamic DNS (DynDns.org)
SARVAM UCS supports Dynamic DNS Server client of the Service Provider Dynamic DNS.org. Dynamic DNS
(DDNS) is a service that maps internet domain names to IP addresses. Dynamic DNS may be required if you have
registered SIP extensions with the Registrar Server of SARVAM UCS.
When you register IP extensions with SARVAM UCS and your network uses dynamic IP addressing (DHCP or
PPPoE) to assign the WAN IP Address
81
, all the SIP clients registered with SARVAM UCS will need to be updated
with the new WAN IP Address to be able to function. Dynamic DNS resolves this by mapping a host name (domain
name) (host name) and the preferred WAN IP Address. Each time a new WAN IP Address is assigned by the
network, SARVAM UCS updates the mapping on Dynamic DNS server.
You may register with DynamicDNS.org server to use this service. If you have registered with Dynamic DNS.org,
do the following:
• Click Dynamic DNS (DynDns.org) to expand.
• Select the Enable Dynamic DNS check box. Default: Disabled.
The Dynamic DNS server stores the mapping between hostname and IP Address, which can be updated
periodically. However, if the SARVAM UCS frequently sends IP Address update requests to the DDNS
server, the server is likely to block the hostname in its database and terminate the DDNS services provided
to SARVAM UCS.
81. According to your installation scenario and Preferred WAN you configured.