Alarm in

•  4 (5)
•  16 (8)

Alarm out

•  6 (4)
•  8 (4)

Channels

•  16 (2)
•  32 (3)
•  64 (3)

HDD support

•  4 (4)
•  8 (4)

RAID

•  Yes (4)

Outgoing bandwidth

•  128Mbps (2)
•  160Mbps (6)
•  256Mbps (1)
•  256Mbps(180Mbps Ai) (1)
•  320Mbps (1)
•  384Mbps (5)
•  384Mbps(200Mbps Ai) (8)
•  400Mbps (3)
•  800Mbps(400Mbps Ai) (6)

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)