For extreme reverse testing requirements, the rack mounted Acterna SDA-5510 Headend Reverse Sweep Manager handles the reverse sweep job for up to ten different technicians on the same cluster of nodes. Using the SDA-5510 in conjunction with the Acterna SDA-5500 Transceiver provides a full forward and reverse sweep alignment solution. The SDA-5510 can also stand alone in remote hub sites for dedicated reverse alignment applications.