Black Box LGB408A, Manual For Use

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Page 8
Chapter 1: Specifications
1. Specifications
Buffer Memory —
RAM: 3.5 MB per device
Filtering/Forwarding Rate —
10-Mbps ports: 14,880 pps,
100-Mbps ports: 148,800 pps,
1000-Mbps ports: 1,488,000 pps
Flow Control — Full-duplex mode: IEEE 802.3x;
Half-duplex mode: Backpressure
JUMBO packet — Supports 9 KB
MAC Address —
Up to 4K MAC address entry per device
Network Transmission Media — 10BASE-T CAT3, 4,
or 5 UTP/STP; 100BASE-TX CAT5 UTP/STP;
1000BASE-T CAT5 UTP/STP
Standards Compliance —
IEEE 802.3 10BASE-T; IEEE 802.3u
100BASE-TX and IEEE 802.3ab 1000BASE-T copper
over Ethernet
Connectors — (8) integrated RJ-45 ports (10-/100-/
1000-Mbps)
Indicators — (17) LEDs: (1) Power, (8) 1000M, (8) Link/Act.
Temperature Tolerance — Operating: 32 to 140° F
(0 to 60° C);
Storage: -4 to +194° F (-20 to +90° C)
Relative Humidity — 10–90%, noncondensing
Power — Input: 90–240 VAC, 50–60 Hz;
Consumption: 20 W (max.)
Size — 1.7"H x 4.8"W x 8.9"D (4.4 x 12.3 x 22.8 cm)
Weight —
3.9 lb. (1.8 kg)