Black Box Personal MiniHub, Руководство пользователя, Страница: 4 / 22

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CHAPTER 1: Specifications
1. Specifications
Network Standards — Ethernet
V2.0, IEEE 802.3: 10BASE-T
(the Hub is a physical-layer
standard Ethernet product and
operates independently of all
software)
Operating Environment — Ambient
Temperature: 32 to 122° F (0 to
50° C); Storage Temperature: -4
to 140° F (-20 to 60° C)
Power — LE2650A: 115 VAC,
60 Hz power supply,, UL ® listed,
CSA certified; LE2650AE:
230 VAC, 50 Hz power supply,
UL
® listed, CSA certified, TUV
and GS approved
Size — 0.8"H x 3.3"W x 4.8"D
(2 x 8.4 x 12.2 cm)
Weight — Hub: 0.8 lb. (0.4 kg);
Power supply: 1 lb. (0.5 kg)
Standards — IEEE 802.3 Ethernet
Connectors — (5) RJ-45 female:
(4) station ports, (1) switch-
selectable uplink/station port
Indicators — (11) LEDs: (5) LINK,
(5) RX, (1) PWR
Switches — (1) uplink switch on side
of unit
Performance — Data Rate: 10 Mbps,
Partitioning: Enforced after 32
consecutive collisions;
Reconnect: Occurs after 512
bits error-free transmission
Maximum Ethernet Segment
Lengths
— UTP (Unshielded
10BASE-T): 328 ft. (100 m);
STP (Shielded 10BASE-T):
492 ft. (150 m)