Cisco 7925G Series User Manual

Cisco Unified Wireless IP Phone 7925G Series Deployment Guide 51
Note: If clients from other regions are present and will attempt to associate with the wireless LAN, then ensure that World
Mode (802.11d) is enabled.
When using 802.1x authentication, it is recommended to implement CCKM to offer fast secure roaming.
SSID / WLAN Settings
The SSID to be used by voice clients can be configured to only apply to a certain 802.11 radio type.
It is recommended to have the Cisco Unified Wireless IP Phone 7925G Series operate on the 5 GHz band due to have many
channels available and not as many interferers as the 2.4 GHz band has.
In order to utilize CCKM, enable WPA2 policy with AES encryption and 802.1x + CCKM for authenticated key management
type when the Cisco Unified Wireless IP Phone 7925G Series is running firmware version 1.3(4) or later in order to enable fast
secure roaming.
If the Cisco Unified Wireless IP Phone 7925G Series is running firmware version 1.3(3) or earlier, then enable WPA policy
with TKIP encryption and 802.1x + CCKM for authenticated key management type in order to enable fast secure roaming.

Cisco 7925G Series Specifications

General

Wireless	IEEE 802.11a/b/g
Headset Jack	2.5 mm
Bluetooth	No
Frequency Band	2.4 GHz, 5 GHz
Display	2.0 in. TFT color display, 176 x 220 pixels
Battery	Lithium-ion
Audio	G.711, G.729
Security	WPA, WPA2
Voice Codecs	G.711, G.729, G.722
Battery Life	8 hours talk time
Operating Temperature	32°F to 104°F (0°C to 40°C)
Compliance	FCC