3.5mm Male Jack to RJ9 4P4C Female Adapter Extension Cable Cisco Telephone line

This RJ9 to 3.5mm adapter cable is designed for smartphone transfer to Cisco, Avaya headsets. 3.5mm 3 Pole Audio Stereo Male 90Degree Right Angled to 4 Pole Female Cable Cord. 3.5mm Male to 2.5mm Female Stereo Jack Audio HeadSET Earphone Converter Adapter.

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