Black Box LGB1148A Manual De Usuario
BLACK BOX
®
5 of 5
10/4/2012
#27197
T e c h S P e c S
Buffer Architecture — 1392 KB on-chip frame buffer
Network Interface — LGB1108A: Ports 1-8: RJ-45 connector, Auto MDI-X;
Ports 9-10: RJ-45 connector/(100/1000M) SFP;
10BASE-T: RJ-45 (100-ohm, UTP cable; Category 3 or better);
100BASE-TX: RJ-45 (100-ohm, UTP cable; Category 5 or better);
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e or 6);
LGB1126A: Ports 1–20: RJ-45 connector, Auto MDI-X; Ports 21–24: RJ-45
connector/(100/1000M) SFP, Ports 25–26: 100/1000M SFP,
10BASE-T: RJ-45 (100-ohm, UTP cable; Category 3 or better);
100BASE-TX: RJ-45 (100-ohm, UTP cable; Category 5 or better);
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e, or 6);
LGB1148A: Ports 1–44: RJ-45 connector, Auto MDI-X; Ports 45–48: RJ-45
connector/(100/1000M) SFP,
10BASE-T: RJ-45 (100-ohm, UTP cable; Category 3 or better);
100BASE-TX: RJ-45 (100-ohm, UTP cable; Category 5 or better);
1000BASE-T: RJ-45 (100-ohm, UTP or STP cable; Category 5, 5e, or 6)
Switching Capacity — LGB1108A: Up to 20 Gbps;
LGB1126A: Up to 52 Gbps;
LGB1148A: Up to 96 Gbps
Switching Database — 8K MAC address entries
Connectors — LGB1108A: (8) 10/100/1000 Mbps TP; (2) 100/1000 Mbps SFP
Fiber/ (10/100/1000 Mbps) TP dual-media ports, (1) RJ-45 console port;
LGB1126A: (20) 10/100/1000 Mbps TP, (4) 100/1000 Mbps SFP Fiber/
(10/100/1000 Mbps) TP dual-media ports, (2) 10/1000M SFP ports,
(1) RJ-45 console port;
LGB1148A: (44) 10/100/1000 Mbps TP, (4) 100/1000 Mbps SFP Fiber/
(10/100/1000 Mbps) TP dual media ports, (1) DB9 console port
Indicators — LEDs: System: Power; TP Port: status (LINK/ACT),
10/100/1000M;
SFP Port: status (LINK/ACT/SPD), 100/1000M
Temperature Tolerance — Operating: 32 to 104° F (0 to 40° C)
Humidity Tolerance — Operating: 5% to 90% (non-condensing)
Power — Input: 100–240 VAC, 50–60 Hz internal power supply, autosensing;
Consumption: 20 Watts maximum
Size — LGB1108A: 1.7" H x 11" W x 6.5" D (4.4 x 28 x 16.6 cm);
LGB1126A: 1.75" (1U) H x 17.4"W x 8.3"D (4.4 x 44.2 x 21.1 cm);
LGB1148A: 1.75" (1U) H x 17.4"W x 11.8"D (4.4 x 44.2 x 30 cm)
Weight — LGB1108: 2.97 lb. (1.35 kg);
LGB1126A: 5.3 lb. (2.4 kg);
LGB1148A: 9 lb. (4.1 kg)
Item
Code
Gigabit Managed Switches
10-Port
LGB1108a
26-Port
LGB1126a
48-Port
LGB1148a
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1310-nm Multimode, LC, 2 km
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1310-nm Single-Mode , LC, 30 km
LPF403
1310-nm Single-Mode Plus, LC, 60 km
LPF404
1250-Mbps Fiber with Extended Diagnostics
850-nm Multimode, LC, 550
LPF411
1310-nm Multimode, LC, 2 km
LPF412
1310-nm Single-Mode LC, 10 km
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1310-nm Single-Mode LC, 30 km
LPF414
What’s included
✦
10-, 26-, or 48-Port Gigabit Managed Switch (LGB1108A,
LGB1126A, or LGB1148A)
LGB1126A, or LGB1148A)
✦
(1) AC power cord
✦
(1) 19" rackmount kit
✦
(1) DB9 to RJ-45 console cable
✦
(1) URL direction sheet for quick start guide, user manual,
and CLI guide
LGB1108A
NOTE: The documentation described in Table 1 (above) is available for the
Gigabit Managed Switches. These manuals contain information for all
three switch models: LGB1108A, LGB1126A, and LGB1148A.
Gigabit Managed Switches. These manuals contain information for all
three switch models: LGB1108A, LGB1126A, and LGB1148A.
Table 1. Available documentation
Document
File Location
User’s Manual
ftp://ftp.blackbox.com/anonymous/manuals/L/
LGB1108A_MANUAL_Rev_1.pdf
LGB1108A_MANUAL_Rev_1.pdf
Quick Start Guide
ftp://ftp.blackbox.com/anonymous/manuals/L/
LGB1108A_QSG_Rev_1.pdf
LGB1108A_QSG_Rev_1.pdf
CLI Guide
ftp://ftp.blackbox.com/anonymous/manuals//L/
LGB1108A_CLI_guide.pdf
LGB1108A_CLI_guide.pdf
LGB1126A
LGB1148A