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Universal Network Terminal TAU-32M.IP
–
Phase 2 lifetime, sec
– time that should pass for data encryption key changeover (other name IPSec SA
lifetime). Default value is 60 minutes (3600 seconds).
To apply changes, click the
Submit Changes
button. To discard all changes made to configuration, click the
Undo All Changes
button. To store changes to non-volatile memory of the device, click the
Save
button.
Settings for 'signalling/control traffic via IPSec' transmission are performed in the
'VLAN conf'
tab.
5.1.1.3
VLAN conf
In
'VLAN conf'
submenu, you will be able to configure VLAN network settings and transmission of signals and
voice traffic, and also set up device management through various VLAN networks.
VLAN
is a virtual local area network. VLAN consists of a group of hosts combined into a single network
regardless of their location. Devices grouped into a single VLAN will have the same VLAN ID. Gateway software
allows to set up device management (via web interface, TELNET, or SSH), transmission of signals (SIP, H.323/RAS
protocol data) and voice traffic (RTP) through a single or multiple virtual local area networks. This feature may
become useful, when a separate network is used for device management in organization.
You don't have to reboot the gateway in order to apply VLAN settings.
When applying settings, all current calls will be terminated!
IP addresses assigned to WAN interface as well as VLAN interfaces should belong to different
subnets. For example, if you use a mask 255.255.240.0, IP addresses 192.168.1.6 and
192.168.2.199 will belong to a single network, and if you use a mask 255.255.255.0, they will
belong to different networks.