Table 3: Compatible Cisco Call Devices
Minimum Software RequirementConnectionCall Device
No minimum firmware required for RJ9 connectionRJ9Cisco IP Phone 6841 and 6851
No minimum firmware required for RJ9 connectionRJ9Cisco IP Phone 7821, 7841, 7861,
7945G, 7965G, 7975G, 8811, 8841,
and 8845
No minimum firmware required for RJ9 connection
On-Premises Firmware 12.1(1)SR1 or later (USB
only)
Multiplatform Firmware 11.1.2 or later (USB only)
RJ9 or USBCisco IP Phone 8851, 8851NR, 8861,
8865, and 8865NR
Cisco Webex DX Firmware 9.3 or laterUSBCisco Webex DX70 and Cisco DX80
Cisco Jabber version 12.0 or laterUSBCisco Jabber for Windows and Mac
Latest version of Cisco Webex MeetingsUSBCisco Webex Meetings for Windows
and Mac
Your adapter is used for basic call features.
Figure 2: Cisco Headset 531 and 532 Controller
Cisco Headset 500 Series User Guide
3
Your Headset
Cisco Headset 530 Series