Overview
The replacement hook switch clip (part SA-S705-HOOK-CLIP) fits all business-class Sangoma S-series VoIP desk phones, excluding only the entry-level S206 model due to its unique, compact casing layout. When flipped into its alternative position, this plastic tab physically anchors the telephone receiver to prevent it from sliding off the base during vertical installations. It ensures the phone correctly triggers on-hook and off-hook mechanics, making it an essential spare part for maintaining large office fleets or transitioning hardware to wall mounts.