Canon H323 manual Self-Test Procedure, ∙ If self-test passes, ∙ If self-test fails

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4.4Self-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.

H323 IP Telephone Installation	Page 57
IP Office Release 6	15-601046 Issue 16a (15 March 2010)