Lan; General Information And Options For Lan Settings; Data Vlan And Voice Vlan Settings - Cisco UC320W Administration Manual

Network

LAN

LAN
Cisco Unified Communications UC320W Administration Guide
- Keep Alive: Choose this option to use Keep Alive messages to keep the
connection permanently open, regardless of the level of Internet activity
by your users.
- Connect on Demand: Choose this option to open a connection only
when a user attempts to connect to the Internet. In the Maximum Idle
Time, enter the number of minutes of inactivity that will cause the
connection to be terminated. This option is recommended if your billing
is based on the time that you are connected.
The use of VLANs improves network performance and helps to maintain Quality of
Service (QoS) for IP phone calls. Use the
configure the basic settings for the Data VLAN and the Voice VLAN.
Note: Refer to the on-screen illustration for the location of the LAN ports, where
you can connect network devices such as IP phones, Ethernet switches, and
computers. You can position your mouse pointer over the pointer icon to view the
picture at a larger size.

General Information and Options for LAN Settings

• The default address scheme for the Data and Voice VLANs should be
sufficient in most cases, but you can change these settings if your existing
network requires a different address scheme.
• If you choose Topology Option 2 on the Topology page, then the Cisco
UC320W is not acting as the DHCP server for the Data VLAN, and the Data
VLAN settings are unavailable.

Data VLAN and Voice VLAN Settings

To view the Voice VLAN or Data VLAN settings, click the button. Then enter the
settings, as described below.
• Interface Number: VLAN: The VLAN identification number. The Data VLAN
is VLAN1 and the Voice VLAN is VLAN100. The Interface Number cannot be
changed.
• IP Address: Enter an IP address for this VLAN. Choose an IP address
outside the DHCP Address Range. The Data VLAN IP address is used to
Configuration > Network > LAN
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