February 26, 2021

Version 1-2-33

Headset Inventory Through the Cisco Headset USB HD Adapter

The Cisco Headset 730 now appears in the Cisco Unified Communications Manager (Unified CM) and Webex Control Hub headset inventory when it connects through the USB HD Adapter. Previously, only the USB HD Adapter appeared in headset inventory.

For more information on headset administration features in Control Hub, see Headset Administration in Cisco Webex Control Hub.

For information on headset inventory in Cisco Unified CM, see the Cisco Headset 700 Series Administration Guide.

November 10, 2020

Version 1-1-66

Minor Bug Fix

This release fixes an issue with headset microphone playback through the USB Adapter. Previously, the headset microphone wouldn't connect when you tried to use the USB Adapter before a headset had paired.

October 21, 2020

Version 1-1-59

Improved Mute Button Behavior

Your call client or device displays the correct status of your Mute button when you're connected through the USB Adapter. Previously, clients and call device mute status did not synchronize through the USB HD Adapter.

Improved USB HD Adapter Logs

Logs sent through Cisco IP Phones, Cisco Jabber, and Cisco Webex include information about the Cisco Headset 730 USB Adapter. Headset logs send information such as Bluetooth connection strength, call quality, and headset settings that help our engineers find and troubleshoot potential bugs.

Bluetooth Security Enhancement

The Bluetooth connection between the USB Adapter and the Cisco Headset 730 has enhanced encryption to combat KNOB attacks.

Minor Bug Fixes

Bug fixes in this release include improved music playback behavior and improved music controls through the USB Adapter.

May 7, 2020

Version 1-1-33

Improved Switching Between Bluetooth Sources

You can now seamlessly switch between two music sources while connected through the USB HD Adapter. Previously, users couldn't switch to an alternate Bluetooth source while connected to the USB HD Adapter.

Improved Music Playback on Mac Mojave

Users running Mac OS Mojave now have improved audio quality.

USB Adapter LED Enhancement

The LED indicator doesn't light up when the adapter isn't paired to a headset or in pairing mode. Previously, the LED would flash in both pairing mode and when it didn’t have a paired headset saved.

For more information, see Pair the USB Adapter to Your Headset.

Improved Call Button Behavior

You can cleanly reject incoming calls when connected to the USB Adapter. Previously, the headset would occasionally answer incoming calls before rejecting them.

Press the Call button twice on the left ear cup to reject a call.

February 4, 2020

Version 1-0-48

Cisco Headset USB HD Adapter

Your Cisco Headset 730 comes with a USB HD Adapter for use with call devices that don't have a Bluetooth option. The USB HD Adapter comes out of the box paired to your headset. The adapter automatically connects to your headset when it plugs into a powered USB port.

When you connect the USB Adapter, the LED blinks and then turns solid when it connects to your headset. If your headset is unavailable to connect, the LED shuts off.

When you want to disconnect your headset, simply unplug the adapter from the call device. It takes about 10 minutes for your headset to accept another active Bluetooth connection after you disconnect the USB HD Adapter. You can also turn off your headset then on again to pair a new device quickly.

USB HD Adapter

March 15, 2020

Version 1-2-33

Known Issues

  • The headset occasionally loses audio playback after a power cycle when paired to both a Bluetooth device and the USB HD Adapter.

    Workaround: Disconnect and then reconnect the USB HD Adapter to your device.

May 7, 2020

Version 1-1-33

Known Issues

  • Music playback won’t resume after a call on Cisco Webex through the USB HD Adapter.

    Workaround: Restart the music streaming application.

  • There is no music playback on mobile devices until users close the desktop or web application connected to the USB Adapter.

    Workaround: Close the desktop browser or music app before you switch sources to the mobile device.

  • There is occasionally a 30 second delay when users switch audio sources between the USB HD adapter and a mobile device.

    Workaround: Close the desktop browser or music app before you switch sources to the mobile device.

  • Windows 10 users may experience poor or no audio after they upgrade the USB HD Adapter or after the headset power cycles.

    Workaround: In Windows 10, go to Settings > Devices > Cisco 700 USB Adapter > Remove Device to remove the USB HD Adapter from the device list. Unplug and plug the adapter back into the USB port. Windows 10 automatically reinstalls the USB driver and restores audio playback.