Nortel 2001 Installation And Operation Manual page 71

The IP Phone 2002 registers with the TPS and, if needed, begins the
firmware download. This takes several minutes. When complete, the
IP Phone 2002 resets.
Note: Port 5105 on the system must be explicitly open to enable
firmware download. For more information, refer to IP Line: Description,
Installation, and Operation (553-3001-365).
The current system date and time appear on the top line of the display
when the configuration is complete. Self-labelling keys also appear.
16 Check for dial tone and the correct DN above the display.
17 Secure the telephone footstand to the base of the telephone. Use the
angle adjustment grip on the top back of the telephone to adjust the
position.
18 (Optional) Customize the feature keys as required. For more information,
see IP Phone 2002 User Guide.
Nortel Networks IP Phone 2002
End of Procedure
IP Phones Description, Installation, and Operation
Page 71 of 302