User Manual

Yealink Skype for Business HD IP Phones Administrator Guide
46
Half-duplex
Half-duplex transmission refers to transmitting voice or data in both directions, but in one
direction at a time; this means one device can send data on the line, but not receive data
simultaneously. You can configure the half-duplex transmission on both Internet port and PC
port for the Skype for Business phone to transmit in 10Mbps or 100Mbps.
Full-duplex
Full-duplex transmission refers to transmitting voice or data in both directions at the same time;
this means one device can send data on the line while receiving data. You can configure the
full-duplex transmission on both Internet port and PC port for the Skype for Business phone to
transmit in 10Mbps, 100Mbps or 1000Mbps (1000Mbps is only applicable to T48G/T46G/T42G
Skype for Business phones).
Procedure
The transmission methods of Ethernet ports can be configured using the configuration files or
locally.
Configuration File
<y0000000000xx>.cfg
Configure the transmission methods of
the Internet (WAN) port.
Parameters:
network.internet_port.speed_duplex