IEEE 802.3 10Base-T Ethernet IEEE 802.3u 100Base-TX Ethernet IEEE 802.3z 1000Base-X Ethernet IEEE 802.3x Flow Control Capability ANSI/IEEE 802.3 Auto-negotiation IEEE 802.1Q VLAN IEEE 802.1p Class of Service IEEE 802.1X Access Control IEEE 802.1D Spanning Tree IEEE 802.1w Rapid Spanning Tree IEEE 802.1s Multiple Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1AB Link Layer Discovery Protocol (LLDP) IEEE 802.1x User Authentication (Radius) IEEE 802.3t/af Power Over Ethernet
14,880pps for Ethernet port 148,800pps for Fast Ethernet port 1,488,000pps for Gigabit Ethernet port
CPU
Marvell 800Mhz
RAM
256M Byte
Flash
128M Byte
Mac Address
16K MAC address table
Jumbo frame
9KB on all ports
PoE pin assignment
RJ-45 port # 1~# 24 support PoE at/af End-point, Alternative A mode. Per port provides up to 30W@54V capability. Positive (VCC+): RJ-45 pin 1,2. Negative (VCC-): RJ-45 pin 3,6.
PoE input voltage & Power feed voltage
Input V
Active Mode A /Output V
45~56V(af)
48V@15W
54~56V(at)
54V@30W
Connectors
24 10/100TX RJ-45 with auto MDI/MDI-X function 4 100M / 1000M Mini-GBIC : SFP sockets RS-232 console: Female DB-9 USB for backup and restore
DDM
Conform to SFF-8472 to show diagnostic SFP with temperature, current, voltage, input and output power
Protocol
CSMA/CD
LED
Per unit: Power 1 (Green), Power 2 (Green), Alarm (Red) ,R.M (Green) Link/Activity (Green), Full duplex/collision(Yellow)), MINI GBIC (Link/Activity )(Green)
Power Supply
Two power sockets for switch system, 9.5~60VDC input IEC320 85~265VAC input (-AC model) AC/DC 85~265VAC/100V~370VDC input (-HV model) 48VDC for PoE
Power Consumption
Full load: 30W/ Unload: 13W
PoE Power Budget
720W
Relay Alarm
Provides one relay output for port breakdown, power fail and alarm. Alarm Relay current carry ability: 1A @ DC24V
DI/DO
2 Digital Input (DI) : Level 0: -30~2V / Level 1: 10~30V Max. input current:8mA 2 Digital Output(DO): Open collector to 40 VDC, 200mA
RTC
RTC(Real Time Clock) to keep track of time always
Factory reset button & watch dog design
Factory reset button to restore back to factory default settings. Watch dog design can reboot switch automatically when CPU is found dead
Case Dimension
19” Metal case,IP-30; 440mm(W)x325mm(D)x44mm(H)
Operating Humidity
5%~95% (Non-condensing)
Operating Temperature
Standard: -40°C ~60°C Extended temperature : -40°C ~75°C
Storage Temperature
-40°C ~85°C
EMI
FCC Class A, CE EN61000-4-2 (ESD), CE EN61000-4-3 (RS), CE EN-61000-4-4 (EFT), CE EN61000-4-5 (Surge), CE EN61000-4-6 (CS), CE EN61000-4-8, CE EN61000-4-11, CE EN61000-4-12, CE EN61000-6-2, CE EN61000-6-4
IEEE 802.3 10Base-T Ethernet IEEE 802.3u 100Base-TX Ethernet IEEE 802.3z 1000Base-X Ethernet IEEE 802.3x Flow Control Capability ANSI/IEEE 802.3 Auto-negotiation IEEE 802.1Q VLAN IEEE 802.1p Class of Service IEEE 802.1X Access Control IEEE 802.1D Spanning Tree IEEE 802.1w Rapid Spanning Tree IEEE 802.1s Multiple Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.1AB Link Layer Discovery Protocol (LLDP) IEEE 802.1x User Authentication (Radius) IEEE 802.3t/af Power Over Ethernet
14,880pps for Ethernet port 148,800pps for Fast Ethernet port 1,488,000pps for Gigabit Ethernet port
CPU
Marvell 800Mhz
RAM
256M Byte
Flash
128M Byte
Mac Address
16K MAC address table
Jumbo frame
9KB on all ports
PoE pin assignment
RJ-45 port # 1~# 24 support PoE at/af End-point, Alternative A mode. Per port provides up to 30W@54V capability. Positive (VCC+): RJ-45 pin 1,2. Negative (VCC-): RJ-45 pin 3,6.
PoE input voltage & Power feed voltage
Input V
Active Mode A /Output V
45~56V(af)
48V@15W
54~56V(at)
54V@30W
Connectors
24 10/100TX RJ-45 with auto MDI/MDI-X function 4 100M / 1000M Mini-GBIC : SFP sockets RS-232 console: Female DB-9 USB for backup and restore
DDM
Conform to SFF-8472 to show diagnostic SFP with temperature, current, voltage, input and output power
Protocol
CSMA/CD
LED
Per unit: Power 1 (Green), Power 2 (Green), Alarm (Red) ,R.M (Green) Link/Activity (Green), Full duplex/collision(Yellow)), MINI GBIC (Link/Activity )(Green)
Power Supply
Two power sockets for switch system, 9.5~60VDC input IEC320 85~265VAC input (-AC model) AC/DC 85~265VAC/100V~370VDC input (-HV model) 48VDC for PoE
Power Consumption
Full load: 30W/ Unload: 13W
PoE Power Budget
720W
Relay Alarm
Provides one relay output for port breakdown, power fail and alarm. Alarm Relay current carry ability: 1A @ DC24V
DI/DO
2 Digital Input (DI) : Level 0: -30~2V / Level 1: 10~30V Max. input current:8mA 2 Digital Output(DO): Open collector to 40 VDC, 200mA
RTC
RTC(Real Time Clock) to keep track of time always
Factory reset button & watch dog design
Factory reset button to restore back to factory default settings. Watch dog design can reboot switch automatically when CPU is found dead
Case Dimension
19” Metal case,IP-30; 440mm(W)x325mm(D)x44mm(H)
Operating Humidity
5%~95% (Non-condensing)
Operating Temperature
Standard: -40°C ~60°C Extended temperature : -40°C ~75°C
Storage Temperature
-40°C ~85°C
EMI
FCC Class A, CE EN61000-4-2 (ESD), CE EN61000-4-3 (RS), CE EN-61000-4-4 (EFT), CE EN61000-4-5 (Surge), CE EN61000-4-6 (CS), CE EN61000-4-8, CE EN61000-4-11, CE EN61000-4-12, CE EN61000-6-2, CE EN61000-6-4