Cisco Systems 7942G manual Viewing Phone Administration Data

Symptom	Explanation
The phone shows an	Your phone may reject your attempt to set up Call Forward All directly on
error message when	the phone if the target number that you enter would create a Call Forward
you attempt to set up	All loop or would exceed the maximum number of links permitted in a Call
Call Forward All	Forward All chain (also known as a maximum hop count). Ask your system
	administrator for details.
The phone screen	If you save a very light or very dark phone screen contrast accidentally, you
display appears too	may not be able to see the phone screen display. Use the following
light or too dark to read	procedure to adjust the contrast.
	For Cisco Unified IP Phones 7961G, 7961G-GE, 7941G, and 7941G-GE:
	1.	Choose	.
	2.	Press 1, 3 on the keypad.
	3.	Press	until you can see the phone screen display.
	4.	Press Save.

For Cisco Unified IP Phones 7962G and 7942G:

	1.	Choose	.
	2.	Press 1, 4 on the keypad.
	3.	Press	until you can see the phone screen display.
	4.	Press Save.
The phone screen	The phone screen appears blank and the Display button flashes. The phone
appears blank and the	is powered down (sleeping) to save energy. The phone will power up
Display button is lit	(wake) when the system sends the wake up message. You cannot wake the
	phone before its scheduled power up time. To wake up the phone plug in
	the power adapter. Unplug-plug would not wake up the phone while
	sleeping.
Your phone displays	Your phone firmware has identified an internal error. To wake up the
“Security Error”	phone plug in the power adapter. Unplug-plug would not wake up the
	phone while sleeping. If the message persists, contact your system
	administrator.

Viewing Phone Administration Data

Your system administrator may ask you to access administration data on your phone for troubleshooting purposes.

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