3com NJ240FX 用户指南
1
I
NSTALLING
THE
NJ240FX
I
NTELLI
J
ACK
The 3Com NJ240FX IntelliJack is a 4-port, managed Ethernet switch that fits into
any standard electrical wall outlet or data port opening. It brings switching
capabilities for up to four networking devices, such as computer, printers, and
Voice Over IP (VoIP) telephones to a single fiber uplink to the network. All ports
feature 10/100 Mbps auto-negotiation. Power to the IntelliJack is provided
through a power supply internal to the unit.
any standard electrical wall outlet or data port opening. It brings switching
capabilities for up to four networking devices, such as computer, printers, and
Voice Over IP (VoIP) telephones to a single fiber uplink to the network. All ports
feature 10/100 Mbps auto-negotiation. Power to the IntelliJack is provided
through a power supply internal to the unit.