User guide

Chapter 12: Firmware Upgrade
177
The download procedure is similar to the procedure described in the
section titled STEP 1: Download the Latest Firmware and Release
Notes (see "General Update Procedure" on page 167) earlier in this
cha
pter. Therefore, you can refer to that section for details.
3. Obtain the USB-to-RS485 driver from Raritan Technical Support.
STEP (B): Connect One Cluster of the HubPac to the PC
After downloading the firmware, you can connect the HubPac, through the
USB-to-RS485 cable, to the PC that is used to upgrade the HubPac.
To connect a cluster to the PC
1. Connect the USB connector of the USB-to-RS485 cable to one USB
port of the PC.
2. Connect one CAT5 UTP cable to the RS232 (RS485) connector of the
USB-to-RS485 cable.