User's Manual

436 Nortel IP Phone 1150E
If the IP Phone connects to a network configured for Full Duplex mode
only, the IP Phone cannot automatically negotiate the proper configuration.
Therefore, in this instance, to allow the IP Phone to work at the optimum
speed and duplex mode, Full Duplex mode must be enabled.
Use Procedure 99 “Enabling Full Duplex mode” (page 436) to enable Full
Duplex mode.
Procedure 99
Enabling Full Duplex mode
Step Action
1 Double-press the Services key to open the Local Tools menu.
2 Press 3 on the dialpad to access the Network Configuration
menu or use the Up/Down navigation keys to scroll and highlight
the Network Configuration option.
3 Use the Right navigation key to scroll and highlight the Duplex
list.
4 Press Enter to start the edit mode.
5 Press the Down navigation key to open list box.
6 Use the Up/Down navigation keys to scroll and highlight one of
the following options
• 10BT Full—10 BT Full Duplex mode
•
100BT Full—100 BT Full Duplex mode
7 Press Enter to exit the edit mode.
8 Press the Apply&Reset soft key to save the changes and to
restart the IP Phone 1150E. The firmware settings are read and
are applied to UPLINK and the PC Ethernet Port.
--End--
When the IP Phone restarts, the firmware reads the setting for Full Duplex
mode and sets the LAN Ethernet port, PC Ethernet port, duplex, and
speed accordingly.
Use the following procedure to confirm activation of Full Duplex mode.
Procedure 100
Checking Ethernet Statistics
Step Action
1 Double-press the Services key to open the Local Tools menu.
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.07
5 February 2009
Copyright © 2003-2009 Nortel Networks
.