SKU: VVX-EXP Polycom 40 button paper insert expansion module (Compatible with VVX 300/301, 310/311, 400/401, 410/411, 500/501 and 600/601) £98.03 inc. VAT £81.69 ex. VAT HIGH DEMAND. Please call us to place your order. Quantity Quantity Features Documents Reviews VVX-EXP (163.78 KB)