OVS UPTO 1499 DEVICES 5YR
OVS per devices 1000-1499; 36 months
OVS per devices 1000-1499; 60 months
OVS UPTO 1999 DEVICES 3YR
OVS UPTO 1999 DEVICES 5YR (PER DEVICE)
OVS per device 1500-1999;36 months
OVS per device 1500-1999; 60 months
OVS UPTO 2499 DEVICES 3YR
OVS UPTO 2499 DEVICES 5YR (PER DEVICE)
OVS per device 2000-2499;36 months
OVS per device 2000-2499; 60 months
OVS UPTO 2500+ DEVICES 3YR