Discount group

•  Discount Group A (8)
•  Discount Group A+ (2)
•  Discount Group P (8)

Audio out

•  1 (233)
•  2 (8)

Alarm out

•  6 (4)
•  8 (4)

Channels

•  16 (2)
•  32 (3)
•  64 (3)

HDD support

•  4 (4)
•  8 (4)

RAID

•  Yes (4)

Serial port

•  RS232, 2×RS485 (2)
•  RS232, RS485 (6)

Switch PoE power

•  150W max 25.5W/port (1)

PoE channels

•  16 (1)

Casing

•  1.5U (4)
•  2U (4)

POS

•  Posnet (6)