Continue shopping “40G QSFP+, Singlemode ER4. Not TAA Compliant.” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × 40G QSFP+, Singlemode ER4. Not TAA Compliant. $14,995.00 40G QSFP+, Singlemode ER4. Not TAA Compliant. quantity $14,995.00 Update cart Cart totals Subtotal $14,995.00 Total $14,995.00 Proceed to checkout