UTStarcom UT-300R2 - Manual (Page 13)

Chapter 2 Installation Planning 9
Computer to UT-300R2 Connection
Figure 4 Computer to UT-300R2 Connection
You can connect the UT-300R2 directly to a 10/100BASE-TX
Ethernet adapter card (NIC) installed on a PC using the
Ethernet cable provided as shown in this diagram.
Hub or Switch to UT-300R2 Connection
Connect the UT-300R2 to an uplink port on an Ethernet hub or
switch with a straight-through cable as shown in the diagram
below: