
Polycom®KIRK®50-Handset Series Features
Polycom Worldwide Headquarters
4750 Willow Road, Pleasanton, CA 94588
1.800.POLYCOM or +1.925.924.6000 
www.polycom.com
© 2011 Polycom, Inc. All rights reserved. POLYCOM®, the Polycom “Triangles” logo and the names and marks associated with Polycom’s products are trademarks and/or service marks of Polycom, Inc. and are 
registered and/or common law marks in the United States and various other countries. All other trademarks are property of their respective owners. No portion hereof may be reproduced or transmitted in any form or 
by any means, for any purpose other than the recipient’s personal use, without the express written permission of Polycom.
02/28/2011
Approvals
• EMC: 
• EN 301 489 - 1
• EN 301 489 - 6
• Radio: EN 301 406
• Safety: EN 60950 - 1
Size and Weight
• Size:146 x 48 x 19 mm. 
• Weight : 110 g. incl. battery
Speech/Standby time
• KIRK 5020: Up to 24/200 hours
• KIRK 5040: Up to 24/130 hours
• KIRK 5040 with Bluetooth enabled: 
Up to 16/119 hours
Operating Temperature
• Incl. charging: 0 - 40 °C
Tests
• Vibration Test according to IEC 
60068-2-6
• Bump Test according to IEC 60068-
2-27
• Drop Test according to IEC 60068-
2-31
KIRK 5020/5040
• TFT color display:
• 65.000 colors
• 8 lines of text/icons
• 128 x 160 pixels
• Li-ion battery
• 4-way navigation key
• 2 soft keys
• CLIP (40 caller-ID 
presentations)*
• Date and time in display*
• Internal/external ring pattern*
• Volume control
• Telephone book with 250 name 
entries (4 numbers per name)
• Auto login - roaming between 15 
different installations
• Silent mode (mutes all alerts/
calls)
• Alerting on silent mode (choice 
from display flash, vibrator, or 
short ring)
• Call list of incoming/missed/
received (last 40 entries)*
• Redial function from call list
• Speed dial 
• Auto answer (B-answer) with 
different settings (after 1st ring/
on headset/loud speaker on), 
only possible when not in charger
• 10 different ring signals and 
adjustable ring volume
• Key lock
• Auto key lock
• Vibrating alert
• Any key answer
• Headset connection:
• KIRK 5020: Traditional 
headset connection
• KIRK 5040: Bluetooth 
headset connection
• Ringtone in headset
• Adjustable volume in headset
• Answer/End calls via headset 
button
• Microphone mute
• Speaker on auto-answer
• R-key for transfer and special 
services
• Adjustable alert volume (low 
battery/low coverage/incoming 
message)
• Adjustable backlight delay (for 
max. battery conservation) 
• Text messaging, stores 20 
messages of max. 72 characters 
per message*
• 10 user-defined messaging 
templates
• 2 types of chargers (with/without 
USB 2.0 connection)
• Loud speaking/Handsfree 
• Intercom/Loud speaker call*
• Base station location*
• 13 menu languages (UK, FR, DE, 
ES, IT, NL, CZ, PL, DK, NO, SV, 
FI, PT)
* System dependent feature. See Feature 
Reference Guide on support pages at 
www.polycom.com for details.
Polycom®KIRK®50-Handset Series Technical Specifications
Polycom EMEA
270 Bath Road, Slough, Berkshire SL1 4DX, UK
+44 (0) 1753 723000
www.polycom.eu
Polycom Asia Pacific
8 Shenton Way, #11-01 Temasek Tower, 
Singapore 068811 - +65.6389.9200
www.polycom.asia
 The KIRK 50-Handset Series is 
available for sale in Australia, Europe, 
New Zealand, and North America.
Left: KIRK 5020, right: KIRK 5040