Aastra 6731i User Guide - Page 80

Problem, Possible Solutions, No Service

Page 80 highlights

Problem Why does my phone display the "No Service" message? How do I restart the IP phone? Possible Solution(s) The phone displays the "No Service" message if the SIP settings have not been set up correctly. You can still use the phone but it is not registered with the Registrar. For more information about registering your phone, see your system administrator. This setting is in the Options list. See Restart Phone in Appendix A. CS AASTRA 6731i IP PHONE USER GUIDE V3.2.2 AASTRA - 2817-002 CLEARSPAN® IS A RGISTERED TRADEMARK OF AASTRA TECHNOLOGIES LTD. PAGE 80 OF 82

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___________________________________________________________________________________________
CS AASTRA 6731i IP PHONE USER GUIDE V3.2.2
AASTRA
2817-002
CLEARSPAN® IS A RGISTERED TRADEMARK OF AASTRA TECHNOLOGIES LTD.
PAGE 80 OF 82
Problem
Possible Solution(s)
Why does my phone display
the “No Service” message?
The phone displays the “
No Service
” message if the SIP
settings have not been set up correctly. You can still use the
phone but it is not registered with the Registrar. For more
information about registering your phone, see your system
administrator.
How do I restart the IP
phone?
This setting is in the Options list. See
Restart Phone
in
Appendix A.