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headset to the device (see “Pair and connect the headset to a Bluetooth
device”, p.10).
If you plug the CA-143U or CA-182U audio cable into the headset when
the headset is connected to a Bluetooth device, the device is
disconnected and Bluetooth connectivity is deactivated.
Connect using the audio cables and adapters
The headset is supplied with the Nokia CA-143U and CA-182U audio
cables. The headset may also be supplied with adapters to connect the
cable to different devices.

Audio cable CA-143U

To connect the headset to a compatible Nokia device that has the Nokia
3.5mm AV connector, plug the CA-143U audio cable into the headset
and the AV connector.

Audio cable CA-182U

To connect the headset to a compatible Nokia device, sold by a cellular
service provider in North America, that has a 3.5 mm audio connector or
to a device, produced by another manufacturer, that has a compatible
3.5mm audio connector, plug the CA-182U audio cable into the
headset and the connector.
When you connect the headset to a device by some other manufacturer,
the headset keys cannot be used.

Extension cable and adapters

To extend the length of the audio cable, use the CA-144U extension
cable.
To connect the headset to a device that has a standard 3.5mm audio
connector, plug the audio cable into the headset and the AD-63
adapter, and insert the adapter into the audio connector.
To connect the headset to a device that has the Nokia 2.5mm AV
connector, plug the audio cable into the headset and the AD-52
adapter, and insert the adapter into the AV connector.
To connect the headset to a home stereo system that has a standard
6.3mm headphone connector, plug the audio cable into the headset