Plantronics CS540 User Manual

12
Check Configuration and Make a Test Call
1 If your desk phone has a volume control set it to mid-range.
2 Look at the bottom panel of your base and make sure the default settings are correct. Set your
desk phone’s volume also.
listening volume dial ( ) = 2 and speaking volume dial ( ) = 2
configuration switch = A
desk phone volume = mid-range
3 Remove the handset from desk phone cradle.
4 While wearing your headset, press the call control button on the headset.
5 If you do not hear a dial tone, adjust the configuration switch (A-G) until you do.
NOTE For most phones, these factory default settings will sound the best.
6 Dial a test call from the desk phone. If needed, fine tune the volume with the headset volume
controls. You can also adjust the desk phone speaking and listening volumes on the bottom of
the base.

Plantronics CS540 Specifications

General

Wireless Technology	DECT 6.0
Talk Time	Up to 7 hours
Headset Weight	21 grams
Audio Performance	Wideband audio
Noise-Canceling	Yes
Microphone	Noise-canceling microphone
DECT Security Certification	Yes
Compatibility	Desk phones
Earpiece Type	Monaural
Warranty	1 year
Range	Up to 350 ft (107 m)
Battery Type	Lithium-ion polymer
Wearing Style	Over-the-ear
Charging Time	3 hours