ELTEX TAU-8.IP - Page 33

33 VoIP Subscriber Gateways
 WAN IP-Address – WAN IP-address settings;
 WAN Netmask – WAN subnet mask;
 IGMP Uplink – option is available only for TAU-8.IP-W devices – when checked,
multicast traffic will be received from WAN interface of the service. Option can be
included only in one service. WAN-interface of the service, where IGMP Uplink flag
is set, will be used for signal reception of IPTV;
 MTU – maximum block size for data transmitted via the network (MTU=1500 for
Ethernet protocol). This field is optional. Default value: 1500 The field is active only
when the bridge mode is disabled.
 DHCP – operation mode where IP address, subnet mask, DNS address, default
gateway and other necessary settings for network operation are automatically
obtained from DHCP server.
Supported options:
- 1 – subnet mask;
- 3 – default network gateway address;
- 6 – DNS address;
- 12 – device network name;
- 15 – domain name:
- 28 – network broadcast address;
- 33 – static routes;
- 42 – NTP server address;
- 43 – specific vendor information;
- 66 – TFTP server address;
- 67 – firmware file name (to download via TFTP from the server specified in Option 66);
- 82 – DHCP Relay agent information;
- 120 – SIP server outbound;
- 121 – classless static routes;