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Figure 2-6 Rear Panel of FH208 and FH208B
The rear panels
for the Dual-speed FriendlyNet Hubs FH216 and FH216B are
similar but also include an additional MII connector as shown in Figure 2-7.
Figure 2-7 Rear Panel of
FH216 and FH216B with MII Connector
Cabling and Voltage Requirements
This section describes cabling and voltage requirements for the Dual-speed
FriendlyNet Hubs FH208, FH208B, FH216, and FH216B.
Cabling Requirements
10Base-T
10Base-T transmission connection requires UTP (Unshielded Twisted Pair)
Category 3 cables.
100Base-TX
100Base-TX transmission connection requires UTP (Unshielded Twisted Pair)
Category 5 cables. 100Base-TX requires that all wiring and accessories meet
EIA/TIA 568B specifications for proper operation. When wiring a 100Base-TX
network, make sure that the
entire
cable plant meets specifications.
▲
Important! Some installations have UTP Category 5
cabling, but do not have wall outlets and/or wiring closet
punchdown blocks that meet Category 5 requirements.
100-240Vac
1 2 3 4
sensing
100M
10M
MDI-II Switch
Auto-
Port 1 Port 8
Port 1 Port 8
1 2
CASCADE IN
CASCADE OUT
3 4
100-240Vac
1 2 3 4
sensing
100M
10M
MDI-II Switch
Auto-
Port 1 Port 8
Port 1 Port 8
1 2
CASCADE IN
CASCADE OUT
3 4
MII