Cisco 7925G User Manual

The Battery LED lights green if the battery is charged, or red if the battery is charging.
Step 2
If the Battery LED does not light up as red or green, check that the battery was installed correctly (label side
up). You may need to remove the battery, reorient it, and reinsert it firmly against the contacts.
Cisco Unified Wireless IP Phone 7925G Desktop Charger Notes
Unplugging the Cisco Unified Wireless IP Phone 7925G Desktop Charger from the electrical outlet has the
following consequences:
•
As long as a charged spare battery is in place, the station functions normally. The spare battery provides
power for the speakerphone.
◦
When the Battery LED starts flashing amber-yellow, the charge on the spare battery is low. Active
calls continue and new calls can be placed, as long as there is sufficient power in the spare battery.
When the spare battery power is low, the speakerphone does not operate, but calls can continue.
◦
When the Battery LED flashes amber-yellow and dims, the spare battery charge has dropped too
low. Active calls disconnect and new calls cannot be placed. The Cisco Unified Wireless IP Phone
7925G Desktop Charger should be connected to an electrical outlet or a charged spare battery
installed.
•
If an uncharged spare battery is in place, the station does not function. The Cisco Unified Wireless IP
Phone 7925G Desktop Charger must be plugged into an electrical outlet, or a charged spare battery
installed.
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G User Guide
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Cisco Unified Wireless IP Phone 7925G Desktop Charger
Cisco Unified Wireless IP Phone 7925G Desktop Charger Notes

Cisco 7925G Specifications

General

Keypad number of keys	12
Display diagonal	2 \
Display resolution	176 x 220 pixels
Call waiting	Yes
Lines quantity	6 lines
Voice codecs	G.711a, G.722, G.729a, iLBC
Security algorithms	128-bit WEP, SSL/TLS, WPA
Supported network protocols	DHCP, TFTP, DNS, SCCP, SRST
Input voltage	100 - 240 V
Dimensions (WxDxH)	52 x 20 x 127 mm
Minimum system requirements	Cisco Unified Communications Manager 4.1, 4.2, 4.3, 5.1, 6.0, 6.1, 7.0 + Cisco Unified Communications Manager Express 4.3 +
Input frequency	50/60 Hz
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Product type	IP Phone
Product color	Gray
Safety	UL 60950, CSA 22.2 No.60950, EN 60950, IEC 60950, AS/NZS 60950, IEC 60529 (IP 54)
Certification	47 CFR 15 B ICES-003 B EN 55022 B AS/NZS CISPR 22 B CISPR 22 B VCCI B EN 61000-3-2 EN 61000-3-3 KN 22 EN 55024 EN 50082-1 EN 61000-6-1 EN 300386 EN 60601-1-2 KN
Compliance industry standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.1X, IEEE 802.11e

Weight and Dimensions

Weight	138 g