Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 62)

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62 - User's Manual
Calculation - POS License
Single Server
(50)
POS 1 POS 2
Total no. of POS terminals: 2
Total no. of cameras: 50
Needs 2 POS licenses and 18 [50 - 32(free)] camera licenses.
NOTE: 32 camera channels are for free.
Calculation - Failover (Substations) License
CMS
Ac � ve Server (32)
Ac � ve Server (40)
Ac � ve Server (50)
Redundant Server
Redundant Server
Channels on each active server: 32, 40, 50
No. of redundant servers: 2
Total no. of cameras: 122 (32 + 40 + 50)
Needs 100 Failover (Substations) licenses (50 x 2), and 90 normal camera licenses (122 - 32).
NOTE: 32 camera channels are for free. These licenses do not come with hardware dongle.
Rule:
No. of channels on the active server hosting the
largest no. of cameras x the no. of redundant servers.