Yealink CP860 SERIES, Administrator'S Manual

Page: 87 / 1126

Setting Up Your System
61
1.
Press
Menu
->
Advanced
(default password: admin) ->
Network
->
WAN Port
.
2.
Press or to select
IPv4
or
IPv4 & IPv6
from the
IP Mode
field.
3.
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.
4.
Click
OK
to reboot the phone.
To configure a static IPv4 address via phone user interface:
1.
Press
Menu
->
Advanced
(default password: admin) ->
Network
->
WAN Port
->
IPv4
.
2.
Press or , or the
Switch
soft key to select the
Static IP
from the
Type
field.
3.
Enter the desired value in the
IP Address
,
Subnet Mask
,
Default Gateway
,
Pri.DNS
and
Sec.DNS
field respectively.
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.
Click
OK
to reboot the phone.
Configuring Transmission Methods of the Internet Port and PC
Port
Yealink SIP-
T54S/T52S/T48G/T48S/T46G/T46S/T42G/T42S/T41P/T41S/T40P/T40G/T29G/T27P/T27G/T23P/T
23G/T21(P) E2/T19(P) E2 IP phones support two Ethernet ports: Internet port and PC port. The
CP860/CP920 IP phones have Internet port only. You can enable or disable the PC port on the
IP phones. Three optional methods of transmission configuration for IP phone Internet port or
PC port:

Auto-negotiate

Half-duplex

Full-duplex
Auto-negotiate is configured for both Internet and PC ports on the IP phone by default.
Auto-negotiate
Auto-negotiate means that two connected devices choose common transmission parameters
(e.g., speed and duplex mode) to transmit voice or data over Ethernet. This process entails
devices first sharing transmission capabilities and then selecting the highest performance
transmission mode supported by both. You can configure the Internet port and PC port on the
IP phone to automatically negotiate during the transmission.