AASTRA 620d for Aastra IntelliGate User Guide EN - Manual (Page 76)

Further information
76 Aastra 620d
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Technical Data
■ Operation
■ Interfaces
■ Battery charge and usage times
■ Ambient conditions
Standards DECT, GAP
DECT encryption supported
Frequency range 1880 MHz up to 1900 MHz
Transmitted power 10 mW (average power per channel)
Range
• up to 300 m outdoors
• up to 50 m in indoors
Headset 2,5 mm jack and Bluetooth®
PC USB - PC
Battery capacitance 850 mAh lithium-ion (Li-Ion)
Power battery capacitance 1800 mAh lithium-ion (Li-Ion)
Operating time, talk time up to 12 hours
Operating time, standby up to 100 hours
Operating time, talk time with power battery up to 24 hours
Operating time, standby with power battery up to 200 hours
Charging time in the charging bay 2 hours for fully charged state
Operating temperature 5° C to 40° C
Storage temperature -5° C to +45° C
Class of protection IP 50
Noise Ambient noise filter for loud environments
Hands-free operation Full-duplex hands-free operation