Specifications | Black Box Black Box 5- and 8-Port Fast Ethernet Switches

Chapter 1: Specifications

Buffer Memory — 512 K

Certifications — FCC Class B

Filtering/Forwarding Rates — 100-Mbps port: 148,880 pps, 10-Mbps port: 14,880 pps

MAC Address — LB005A: 2 K; LB008A: 1 K

Standards — IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3x flow control

Transmission Media — 10BASE-T CAT3, 4, 5 UTP/STP; 100BASE-TX CAT5 UTP/STP

Transmission Method — Store and forward

Connectors — LB005A: (5) RJ-45; LB008A: (8) RJ-45

Indicators — Per unit: (1) Power LED; Per port: LB005A: (5) LINK/ACT LEDs; LB008A: (8) LINK/ACT LEDs

Temperature Tolerance — Operating: 32 to 131° F (0 to 55° C); Storage: -4 to 194° F (-20 to +90° C)

Relative Humidity — 10 to 90%, non-condensing

Power — 5 VDC power supply,

Consumption: 6 watts (max.)

Size — 0.9"H x 4.1"W x 5.5"D (2.5 x 10.5 x 14 cm)

Weight — LB005A: 0.42 lb. (0.19 kg);

LB008A: 0.48 lb. (0.22 kg)

LB005A

Page 1