Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

Page: 65 / 981

Setting Up Your System
43
3.
Enter the desired time interval in the
Packet Interval (1~3600s)
field.
4.
Click
Confirm
to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
5.
Click
OK
to reboot the phone.
To configure LLDP feature via phone user interface:
1.
Press
Menu
->
Advanced
(default password: admin) ->
Network
->
LLDP
->
LLDP Status
.
2.
Press or , or the
Switch
soft key to select the desired value from the
LLDP Status
field.
3.
Enter the priority value (1-3600s) in the
Packet Interval
field.
4.
Press the
Save
soft key to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
5.
Press
OK
to reboot the phone.
CDP
CDP (Cisco Discovery Protocol) allows IP phones to receive and/or transmit device-related
information from/to directly connected devices on the network that are also using the protocol,
and store the information about other devices.
If the CDP feature is enabled on IP phones, the IP phones will periodically advertise their own
information to the directly connected CDP-enabled switch. The IP phones can also receive CDP
packets from the connected switch. If the VLAN configurations on the IP phones are different
from the ones sent by the switch, the IP phones will perform an update and reboot. This allows
you to plug the IP phones into any switch, obtain their VLAN IDs, and then start
communications with the call control.
Procedure
CDP can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure CDP feature.
Parameters:
static.network.cdp.enable
static.network.cdp.packet_interval
Web User Interface
Configure CDP feature.