Top Global MB9000 - Manual (Page 49)

Top Global USA. ----MB9000 User Guide
3.4.6.1 System
Figure 3-41 System
z Host Name: Up to 64 characters name to represent MB9000 device. The default
name: topglobal_SN.
z Serial Speed：When you need a backup link (for example, the v.90 modem) for
MB9000, you might need to configure the serial speed for the modem. There are
totally 6 options for the serial speed (bps): 115200, 57600, 38400, 19200, 9600,
and 4800. You may need to reference to the user guide of the modem to
configure the right speed.
z Serial used for: Select a serial used mode.
z DNS servers: Use DNS (Domain Name System) to map a domain name to its
corresponding IP address.
z ALG Plug-in：This technique relies on the installation of a new, enhanced
Firewall/NAT - called an Application Layer Gateway. MB9000 provides two kinds
of ALG Plug-in names SIP and H.323. When you choose either, you can plug the
protocol.
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