Continue shopping “Gigamon PS 4-hour after hours surcharge, used within 6 months of services kick off date. Gigamon Professional Services 4-hour block of after hours session (work requested outside of normal work-day hours). Typically used for initial deployment or other assistance during maintenance windows. *Must be used in combination with a Gigamon PS standard work day and used within 6 months of services kick off date.” has been added to your cart.