ELTEX TAU-8.IP - Page 30

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30 VoIP subscriber gateways
– Get DNS-Servers Automatically – when checked, DNS-server address (from DHCP-
option 6) will be gotten automatically from DHCP-server (this flag can be set only
in several services);
– IGMP Uplink – option is available only for TAU-8.IP-W device. When flag is set,
multicast traffic will be received from WAN-interface of the service. Option can
be enabled only in one service. WAN interface of the service, for which IGMP
Uplink flag is set, will be used for IPTV signal reception;
– MTU – maximum size of data block transmitted by network (for Ethernet
protocol MTU is 1500). This field is optional. The default value is 1500. The field is
active when the bridge mode is disabled.
– PPPoE – operation mode, at which PPP-session is established on WAN-interface via PPPoE
protocol. When ‘PPPoE’ is chosen, the following parameters will become available for
editing:
– Get Default Gateway Automatically – when checked, gateway, by default, will be
gotten from PPP server automatically (this flag can be set only in one service);
– Get DNS-Servers Automatically – when checked, DNS-server addresses will be
gotten from PPP-server automatically (this flag can be set in several services);
– IGMP Uplink – option is available only for TAU-8.IP-W device. When flag is set,
multicast traffic will be received from WAN-interface of the service. Option can
be enabled only in one service. WAN interface of the service, for which IGMP
Uplink flag is set, will be used for IPTV signal reception;
Primary access settings
– Primary access for VoIP – when checked, interface of primary access will be used
for operation of VoIP application; It is active only when VoIP service is disabled;
– Access type – access type selection:
– Dynamic IP (DHCP) – dynamic access, IP-address and all necessary
parameters (subnet mask, address of DNS server) are received via DHCP;
– Static IP – static access. When this access type is chosen, parameters
necessary for operation in primary network (IP address, subnet mask and
DNS-server) are assigned manually:
– IP Address – address for access to local network recourses of
provider;
– Netmask – subnet mask in the primary access network;
– DNS Server – server of the domain names used in local provider
network.
PPPoE Settings:
– User Name – user name for authorization on PPP server;
– Password– password for authorization on PPP-server;