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Changing the backlight intensity, Changing the backlight intensity -19 – Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP) User Manual

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Changing the backlight intensity, Changing the backlight intensity -19 | Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP) User Manual | Page 57 / 192 Changing the backlight intensity, Changing the backlight intensity -19 | Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP) User Manual | Page 57 / 192