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Polycom VVX 450 Setup and Key Map
The Polycom VVX 450 is the current-generation 12-key workhorse — the same role the VVX 400 filled, with a sharper color screen and gigabit pass-through as standard. Key flows and layout logic match the VVX 400 exactly; if your office mixes both, users can swap desks without relearning anything.
At a glance
VVX 450 | |
|---|---|
Line keys | 12 |
Screen | 4.3" color |
PC pass-through | Gigabit |
Sidecar support | Yes (up to 3) |
Right for | Standard desks through busy front offices |
Flows
Identical to the VVX 400 key map: Transfer/Blind, Confrnc, Hold, DND, Messages, park keys with occupancy lights.
Layout guidance
Twelve keys comfortably run: the extension (1–2 keys), park slots (2), and 8–9 BLF/speed assignments. Front desks needing whole-office visibility should add a sidecar or step to a VVX 600 rather than paginate — visible lamps are the point of BLF.
Reset and provisioning
Family procedures on the VVX series page.
Related articles
Last reviewed August 6, 2026. Still stuck? Contact Signal Support from your portal — include what you expected, what happened instead, and one example phone number or extension.