Yealink T42S

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
26
VLAN Setting Configuration
The following table lists the parameter you can use to configure VLAN setting.
Parameter
static.network.vlan.vlan_change.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to obtain VLAN ID using lower preference of VLAN
assignment method or to close the VLAN feature when the IP phone cannot obtain
VLAN ID using the current VLAN assignment method.
The priority of each method is: LLDP/CDP>Manual>DHCP VLAN.
Permitted
Values
0-Disabled
1-Enabled, the IP phone will attempt to use the lower priority method when failing to
obtain the VLAN ID using higher priority method. If all the methods are attempted, the
phone will disable VLAN feature.
Default
0
[1]
If you change this parameter, the IP phone will reboot to make the change take effect.
Wi-Fi
Wi-Fi feature enables you to connect the phones to the organization’s wireless network. The wireless
network is more convenient and cost-effective than wired network. Wi-Fi feature is only applicable to
T54S/T52S/T48S/T48G/T46S/T46G/T42S/T41S/T29G/T27G IP phones.
When the Wi-Fi feature is enabled, the IP phone will automatically scan the available wireless networks.
All the available wireless networks will display in scanning list on the LCD screen. You can store up to 5
frequently used wireless networks on your phone and specify the priority for them.
You can check the Wi-Fi dongle MAC address at the path: Menu->Status->Wi-Fi MAC (phone user
interface) or Status->Status->Network Common->Wi-Fi MAC (web user interface).
Note
To use Wi-Fi feature, make sure the Wi-Fi USB dongle is properly connected to the USB port on the back of
the phone. The Wi-Fi USB dongle should be purchased separately.
Topic
Wi-Fi Configuration
Wi-Fi Configuration
The following table lists the parameters you can use to configure Wi-Fi.
Parameter
static.wifi.function.enable
[1]
<y0000000000xx>.cfg