Cisco 7921G ETSI

he Cisco Unified Wireless IP Phone 7921G supports a host of calling features and voice-quality enhancements. The device is an advanced media IP phone i.e. delivers wideband audio capabilities. Besides wideband audio, Cisco Unified Wireless IP Phone 7921G also supports presence which enables indication on the current status of other parties to users in a mobile WiFi environment. Because the Cisco Unified Wireless IP Phone 7921G is designed to grow with system capabilities, features will keep pace with new system enhancements.

Feature	Detail
Security
Security WPA (128 bits, TKIP)	Y
Technical details
Type	IP
Phone features
Speakerphone	Y
Handset keypad locking	Y
Microphone mute	Y
Management features
Volume control	Digital
Connectivity
Interface	USB 1.1
Wireless connections	Y
Environmental conditions
Operating temperature range (T-T)	0 - 40°C
Storage temperature range (T-T)	-30 - 60°C
Operating relative humidity range	10 - 95%
Certificates
Compliance industry standards	802.11a/b/e/g
Display
Display size	2"
Display resolution	176 x 220pixels
System requirements
Mac compatibility	N
Weight & dimensions
Base dimensions	86 x 122 x 130mm
Handset dimensions	127 x 53 x 25mm
Handset weight	145g
Base weight	365g
Energy management
Power requirements	100-240 VAC, 0.2 A, 50-60 Hz
IP telephone
Supported network protocols	SCCP
Illumination/Alarms
Power LED	Y