Electrical Specifications

Specifications	Details
RF Output Power (2.4 GHz)	+17.5 dBm maximum at 802.11b
RF Output Power (2.4 GHz)	+15 dBm maximum at 802.11g
RF Output Power (5 GHz)	+15 dBm maximum at 802.11a
	+15 dBm maximum at 802.11n
	+12 dBm maximum at 802.11ac
RF Receive Sensitivity (2.4 GHz)	–90 dBm at 11 Mbps
	–78 dBm at 54 Mbps
	–76 dBm at HT20 MCS7
RF Receive Sensitivity (5 GHz)	–76 dBm at 6 Mbps
	–73 dBm at 54 Mbps
	–70 dBm at HT20 MCS7
	–61 dBm at HT40 MCS7
Microphone Frequency Range	350 Hz to 3.75 KHz
Microphone Directionality	Quad MEMS Microphone array
Speaker Frequency Range	500 Hz to 3.75 KHz
Peak Speaker Loudness	87 dBSPL at 10 cm
Batteries
Battery Type	Lithium-ion Polymer
Battery Life	4 hours talk time, with display active (U-APSD enabled); 40 hours of standby time.

Note: Results for RF output power (2.4 GHz and 5 GHz) and RF Receive Sensitivity (2.4 GHz and 5 GHz) is based on a controlled test environment. For information on network design guidelines, refer to Vocera Infrastructure Planning Guide.