Cisco 7941G User Manual

Security Error Message
Problem
Your phone displays Security Error.
Cause
Your phone firmware has identified an internal error.
Solution
If the message persists, contact your system administrator.
Unresponsive Phone
Problem
The phone screen appears blank and the Display button is not lit.
Cause
The phone is powered down (sleeping) to save energy.
Solution
The phone will power up (wake) when the system sends the wake up message. You cannot wake the phone
before its scheduled power up time.
Phone Screen Is Too Light or Too Dark (Cisco Unified IP Phones 7961G,
7961G-GE, 7941G, and 7941G-GE)
Problem
The phone screen display appears too light or too dark to read
Cause
You changed the display settings and made the screen display too light or too dark.
Solution
1
Choose .
2
Press 1, 3 on the keypad.
3
Press until you can see the phone screen display.
4
Press Save.
Cisco Unified IP Phone 7941G, 7941G-GE, 7942, 7961G, 7961G-GE, and 7962 User Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
106
Troubleshooting
Security Error Message

Cisco 7941G Specifications

General

Keypad number of keys	12
Touchscreen	-
Display resolution	320 x 222 pixels
Speakerphone	Yes
Voice codecs	G.729a
Bluetooth	No
Supported network protocols	DHCP, TFTP, SCCP, DSCP
Ethernet LAN (RJ-45) ports	2
Input voltage	48 V
Dimensions (WxDxH)	266.7 x 152.4 x 203.2 mm
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Safety	(UL) 60950, (CSA) C22.2 No. 60950, IEC 60950, EN 60950, AS/NZS 60950
Certification	CE (FCC) 15 (CFR 47) B ICES-003 B EN55022 B CISPR22 B AS/NZ 3548 B VCCI B EN55024 EN 50082-1 EN 61000-3-2 EN 61000-3-3
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3af
Lines quantity	- lines
Phonebook capacity	- entries
Number of handles included	1 pc(s)

Weight and Dimensions

Weight	1600 g