Hitachi HF-W7500, Instruction Manual

Page: 66 / 319

1. GETTING STARTED
1-11
Table 1-1 Function of Each Part (4/5)
Name Function
LAN port
(1000BASE-T/100BASE-TX/
10BASE-T)

Option LAN adaptor (HJ-F7550-20)
ACT/LINK lamp
Lamp Status
Lit in green A link is established.
Both the equipment and the remote device are powered
up and the connection over the twisted-pair Ethernet
cable is stable.
Off No link is established.
• The equipment is not physically connected to the
network.
• The switching hub is not powered up.
• The connection over the twisted-pair Ethernet cable is
not stable.
• The driver settings have some errors.
Blinking in
green
Network data is being transmitted or received.
The blink interval changes depending on the traffic on
the network.
Communication speed lamp
Lamp Status
Lit in
orange
The link is established at 1000 Mbps.
Lit in green The link is established at 100 Mbps.
Off The link is established at 10 Mbps. Or no link is
established.
(Note1) The locations of ACT/LINK lamp and communication speed lamp differ between the optional LAN adapter
and onboard LAN.
(Note2) HJ-F7550-20 has two LAN ports. If you look from back side this equipment on horizontal installation, the A
port is upper side and the B port is lower side.
ACT/LINK lamp
Communication speed lamp