Plantronics 2.5mm Direct Cable (16 inches) – 64279-02
Poly 2.5mm Direct Cable (16 inches Length)
2.5mm patch cable (# 64279-02) is used as a Direct Connect Cable which connects an H-series headset into a compatible phone with a 2.5mm jack.
Originally designed for Cisco phones, this SPA telephone cable connects your H-series headset to compatible Cisco phones using 2.5mm headset jack.
Compatible with: H-Series headsets when used with Cisco SPA Telephones