Cs50
/Cs55
™
Plantronics CS50/55 wireless headset systems
combine the clarity of traditional corded technol-
ogy with the mobility of wireless, so employees can
move around the office to wherever business takes
them—without interrupting or missing a call.
Continuing our tradition as a technology leader,
Plantronics presents CS55 as the first headset in
the United States to implement 1.9GHz voice-
dedicated wireless technology, while the CS50
operates at a frequency of 900 MHz.
Cs50/Cs55 Benefits
• Mobile multi-tasking—conferring with colleagues,
walking to the printer, pouring a cup of coffee—
need not interrupt important calls up to 300 feet
from a desk phone.
• The CS50/CS55 gives workers 10 hours of un-
encumbered talk time and the option of remote
answering*, so they never miss calls when away
from the workstation.
• An extended boom and noise-canceling
microphone filter out background sounds for
heightened speech clarity.
• Delivers the audio quality of corded handsets—
without the tether.
• The clear audio leader: the CS55 is the first
headset in the U.S. to offer voice-dedicated
1.9 GHz DECT wireless technology.
• Employees can answer, end, and mute calls
on the headset with the touch of a button.
Backed by Plantronics global
service and support
Convertible Headset:
Over-the-head style... converts to... Over-the-ear style
*Requires HL10 Handset Lifter sold separately.
For more information about the Cs50, Cs55
or other Plantronics products, please visit
our Web site at:
plantronics.com
Tel: 866-544-4660 ( U.S. And Canada )
831-458-7700 ( Outside U.S. )
™
Charging cradle
with IntelliStand
feature
Power, online,
and charge
indicator lights
Volume up/down
and mute
Call answer/end
Talk Time:
Up to 8 hours
standby Time:
Up to 70 hours
Range:
Up to 300 ft
operating Frequency:
CS50: 900 MHz digital, CS55: DECT 6.0 (1.9 GHz)
security/Privacy:
Digitally encrypted
headset Microphone:
Noise-canceling
headset Weight:
26 g
headset Controls:
Volume, Mute, Call Answer/End
Battery Type:
Lithium Ion Polymer
Battery Recharge Time:
1.5 hours (80%) / 3 hours (100%)
Compatibility:
Most office or PBX-based telephones
Wearing styles:
Convertible: over-the-ear, over-the-head,
behind-the-head (with accessory neckband)
Limited Warranty:
1 year
© 2010 Plantronics, Inc. All rights reserved. Plantronics, the logo design, CS50, CS55, HL10, IntelliStand, and Sound
Innovation are trademarks or registered trademarks of Plantronics, Inc. DECT is a trademark of ETSI.
Published Sept 2010.
™
Online indicator
light
The hL10 handset Lifter adds the convenience of one touch
answering and ending calls while away from your desk by
automatically lifting your deskphone handset when a call
comes in.
Noise-canceling
microphone
Desk Phone