Black Box LGH1004A 사용자 설명서
LGH1000 Series Hardened Ethernet Switch—
(4) 10/100/1000 Mbps, (1) GE SFP
(4) 10/100/1000 Mbps, (1) GE SFP
724-746-5500 | blackbox.com
Product Data Sheet
LGH1004A
BLACK BOX
®
Features
• Hardened metal enclosure for use in extreme temperatures
ranging from -4 to +158° F (-20 to +70° C). Resists dust, dirt,
moisture, smoke, and insects.
moisture, smoke, and insects.
• Provides four 10/100/1000 Mbps RJ-45 ports and one
Gigabit SFP open slot.
• Has redundant live DC power inputs. If one of the DC power
inputs fails, the other source acts as a backup.
• A built-in smart alarm alerts you when power fails or a port
connection breaks.
• LEDs indicate power, alarm, speed, and link/activity.
Specifications
Alarm Contact
One relay output with current carrying capacity of 1A @ 24 VDC
Approvals
FCC Part 15, Subpart B, Class A;
UL60950-1 2nd Ed./CSA C22.2 No. 60950-1-07 2nd Ed.;
CE (EMI): EN55022 Class A, FCC Part 15, Class A;
CE (EMS):
EN61000-4-2 (ESD),
EN61000-4-3 (RS),
EN61000-4-4 (EFT),
EN61000-4-5 (Surge),
EN61000-4-6 (CS),
Shock: IEC60068-2-27;
Vibration: IEC60068-2-6;
RoHS: IEEE 2002/95/EC;
IP Protection: IP31
UL60950-1 2nd Ed./CSA C22.2 No. 60950-1-07 2nd Ed.;
CE (EMI): EN55022 Class A, FCC Part 15, Class A;
CE (EMS):
EN61000-4-2 (ESD),
EN61000-4-3 (RS),
EN61000-4-4 (EFT),
EN61000-4-5 (Surge),
EN61000-4-6 (CS),
Shock: IEC60068-2-27;
Vibration: IEC60068-2-6;
RoHS: IEEE 2002/95/EC;
IP Protection: IP31
Buffer Memory
1 MB
Cable
RJ-45 ports:
10BASE-T Category 3, 4, 5 UTP/STP, up to 328 ft. (100 m);
100BASE-TX Category 5, UTP/STP, up to 328 ft. (100 m);
1000BASE-T Category 5e UTP/STP, up to 328 ft. (100 m);
SFP open slot:
62.5/125-µm multimode fiber optic cable, up to 220 m/850 nm or 2 km/1300 nm;
50/125-µm multimode fiber optic cable, up to 550 m/850 nm or 2 km/1300 nm;
9/125-µm single-mode fiber optic cable, up to 30 km
10BASE-T Category 3, 4, 5 UTP/STP, up to 328 ft. (100 m);
100BASE-TX Category 5, UTP/STP, up to 328 ft. (100 m);
1000BASE-T Category 5e UTP/STP, up to 328 ft. (100 m);
SFP open slot:
62.5/125-µm multimode fiber optic cable, up to 220 m/850 nm or 2 km/1300 nm;
50/125-µm multimode fiber optic cable, up to 550 m/850 nm or 2 km/1300 nm;
9/125-µm single-mode fiber optic cable, up to 30 km
Data Rate
10/100/1000 Mbps
Enclosure
IP31 rated aluminum alloy case
Filtering/Forwarding Rates
1000-Mbps port: 1,488,000 pps;
100-Mbps port: 148,800 pps;
10-Mbps port: 14,880 pps;
Quality of Service (QoS) for packet forwarding precedence
100-Mbps port: 148,800 pps;
10-Mbps port: 14,880 pps;
Quality of Service (QoS) for packet forwarding precedence