Black Box Stackable MiniHub, Руководство пользователя

Страница: 6 / 27

1
CHAPTER 1: Specifications
Compliance — FCC Part 15 Class A and B, IC Class/classe B,
VDE Class B
Standard — IEEE 802.3 Ethernet v. 1.0/2.0
Interface — LE2801A, LE2801AE: 10BASE-T; LE2801A-BNC,
LE2801AE-BNC: 10BASE2; LE2801A-FO,
LE2801AE-FO: 10BASE-FL
Data Rate — 10 Mbps
Partitioning — Automatic after 32 consecutive collisions
Reconnection — Occurs after 512 bits of error-free transmission
Maximum
Segment Length —
UTP (unshielded 10BASE-T): 100 m (328 ft.);
STP (shielded 10BASE-T): 150 m (492 ft.);
AUI drop cable: 50 m (164 ft,);
10BASE2 ThinNet (BNC): 185 m (607 ft.);
10BASE5: 500 m (1,640 ft.);
10BASE-FL multi-mode fiberoptic: 2 km (6562 ft.)
User Controls — Rear-mounted slide switch for straight-through vs.
crossover (uplink) operation on port 8
Stackable switch to specify which hub is at the base
of the stack
Indicators — (19) Front-mounted recessed LEDs:
(1) Power; (9) Link/TX (1 for each port);
(9) Pol/RX
(1 for each port)
1. Specifications