Nortel 2001 Installation And Operation Manual page 104

Page 104 of 302
553-3001-368 Standard 4.00
Nortel Networks IP Phone 2004
Procedure 20
Disabling Auto Negotiate and enabling Full Duplex mode
1 Reset the phone by disconnecting and re-connecting power.
2 When the Nortel Networks logo appears, press each of the soft keys in
sequence. See Procedure 19 on
3 If no other configuration changes are required, press the 0 Soft-key, OK,
repeatedly until the Duplex network option appears.
4 Select 1 to enable Full Duplex mode.
5 When the Speed option appears, select one of the following:
• 0 for 10 Mbps
• 1 for 100 Mbps (default)
6 Select OK to confirm the change.
7 Restart the telephone. The firmware reads the new setting, and the
telephone operates in Full Duplex mode.
When the telephone is re-started, the firmware reads the setting for Full
Duplex mode and sets both port 0, network interface port, and port 1, PC
interface port, accordingly.
Use the following procedure to confirm activation of Full Duplex mode.
Procedure 21
Checking Ethernet Statistics
1 Double-click the Services key. The Network Diagnostics menu appears.
2 Select Ethernet Statistics.
• If Full Duplex mode is active, the following is displayed:
— Link: UP
— Duplex: Full
— Speed: 10 (Mb) or 100(Mb)
— Auto-Nego Capability: N
— Auto-Nego Completed: N
February 2005
page 97.
End of Procedure