Hardware Specifications

Copper Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports

SFP+ Slots 4 10GBASE-SR/LR SFP+ interfaces (Port-25 to Port-28)

Backward compatible with 1G/2.5GBASE-SX/LX/BX SFP transceivers

PoE Injector Port 24 ports with 802.3bt PoE++ injector function from Port-1 to Port-24

Console 1 x RJ45-to-RS232 serial port (115200, 8, N, 1)

Reset Button < 5 sec: System reboot

> 5 sec: Factory default

ESD Protection Contact 4KVDC; Air 8KVDC

Connector 6-contact barrier terminal block for power input

Contact 1/2 for Power 1, Contact 3/4 for fault alarm, Contact 5/6 for Power 2

Removable 6-pin terminal block for DI/DO interface

Pin 1/2 for DI 0 & 1, Pin 3/4 for DO 0 & 1, Pin 5/6 for GND

Alarm One relay output for power failure. Alarm relay current carry ability: 3A @ 24V DC

Digital Input (DI) 2 digital input (DI):

　Level 0: -24V~2.1V (±0.1V)

　Level 1: 2.1V~24V (±0.1V)

　Input load to 24VDC, 10mA max.

Digital Output (DO) 2 digital output (DO):

　Open collector to 24V DC, 100mA max.

Enclosure IP30 metal case

Installation Rack-mount kit

SDRAM 512Mbytes

Flash Memory 64Mbytes

Dimensions (W x D x H) 440 x 300 x 44 mm, 1U height

Weight 4,051g

Power Requirements Dual 48~54V DC, 32A max.

Power Consumption 52VDC Input:

　No Loading: 20.74W/70.8BTU/hr; Full Loading: 1,522W/5,262.9BTU/hr

54VDC Input:

　No Loading: 20.78W/70.9BTU/hr; Full Loading: 1,522W/5,193.3BTU/hr

LED Indicators System:

　DC 1 (Green)

　DC 2 (Green)

　Alarm (Red)

　Ring (Green)

　Ring Owner (Green)

　DIDO (Red)

10/100/1000T RJ45 PoE++ Interfaces (Port 1 to Port 24):

　bt PoE++ (Green)

　af/at PoE (Amber)

　1000 LNK/ACT (Green)

　100 LNK/ACT (Amber)

1G/2.5G/10Gbps Fiber Interfaces (Port 25 to Port 28):

　1G/2.5Gbps LNK/ACT (Green)

　10Gbps LNK/ACT (Amber)