User manual

Four-Channel GSM VoIP Gateway
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The default setting of GoIP4 is Static IP with IP address “192.168.0.100” and Subnet
Mask “255.255.255.0”. However, Default Route, Primary DNS, and Secondary DNS
(optional) must be manually entered according to your network configuration.
3 PPPoE
PPPoE is a common method for you network modem (Cable / xDSLs). Choose this if
your network environment requires. Enter the User Name and Password as provided
by your ISP.
4 802.1q VLAN
This QoS feature requires QoS support of your network to improve voice traffic. Please
consult your network administrator for proper settings.
5 Advanced…
The Advanced settings allow the user to set the broadcast address and to clone a MAC
address instead of using the factory preset MAC address. Please consult your network
administrator for further information.