Cisco 7925G User Manual

You can also charge your battery using a desktop charger or multicharger. For more information, see
Cisco Unified Wireless IP Phone 7925G Desktop Charger, on page 115 and Cisco Unified Wireless IP
Phone 7925G, 7925G-EX, and 7926G Accessory Guide.
Note
Related Topics
Cisco Unified Wireless IP Phone 7925G Desktop Charger, on page 115
Charge Battery with AC Power Supply
You can charge your battery quickly by connecting the AC power supply to the phone. To accommodate
different AC power receptacles, you must insert the appropriate AC plug adapter on the AC power supply.
You can use the phone while the battery is being charged. After the battery is charged, you can unplug the
power supply cord, or you can leave the phone plugged into the power cord.
Depending on configuration, your phone may automatically power off when it is connected to an AC
power source. AC power sources include the power supply, desktop charger, or multicharger. If the phone
is in use (during a call or is using an XML phone service) when it is connected to the AC power source,
it powers off after the call or phone service terminates.
For more information, ask your system administrator.
Note
To charge the battery in the phone using the AC power supply, the following figure shows the steps.
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G User Guide
21
Phone Installation
Charge Battery with AC Power Supply

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