Polycom SpectraLink 1725-36034-001 - Manual (Page 19)

SpectraLink 8002 Wireless Telephone Overview
PN: 1725-36034-001_B.doc 19
If the username and password have not been defined in the Admin
menu, you will be prompted to enter both of these items before the
extension number can display. The user name must correspond to a
handset-specific configuration file. If the file is not found, an error
message will appear and the handset will restart. See Chapter 4
Programming the SIP Handset Features.