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H323 IP Telephone Installation Page 57
15-601046 Issue 16a (15 March 2010)IP Office Release 6
Static Administration Options: View Details
4.4 Self-Test Procedure
1.
To start the IP phone self-test procedures, press the following sequence: MUTE 8 3 7 8 # (MUTE T E S T #). The
phone does the following:
· Each column of programmable button LED's is lit for half a second from left to right across the phone, in a
repeating cycle. The Speaker/Mute LED and the message waiting LED are also lit in sequence.
· Buttons (other than #) generate a click if pressed.
· Phones with displays show Self test #=end for 1 second after self-test is started. Then a block character (all
pixels on) is displayed in all display character locations for 5 seconds. Display of the block character is used to
find bad display pixels.
2.
One of the following is finally displayed:
· If self-test passes:
Self test passed
#=end
· If self-test fails:
Self test failed
#=end
3.
To end the self-test, press #. The phone returns to normal operation.