Replacing or Installing a Modem Assembly
5-48
Stratus ftServer 2600, 4500, and 6300 Systems: Operation and Maintenance Guide
(R639)
Replacing or Installing a Modem Assembly
The modem assembly is located on the system backplane assembly. You can install
the modem for the first time or you can remove the modem to install a replacement.
You must turn off power to a powered-on modem before
replacing it, but you do not need to shut down the system
before performing this procedure.
This procedure assumes that the system is running. See the following topics:
• “Turning the Modem Off While the System Is Online (Windows Systems)” on
page 5-48
• “Removing a Modem Assembly” on page 5-49
• “Replacing the Modem Assembly” on page 5-50
• “Turning the Modem On (Windows Systems)” on page 5-51
Estimated time: Twelve minutes
Tools: Number 2 Phillips head screwdriver.
Use ESD precautions when performing this procedure.
Turning the Modem Off While the System Is Online (Windows Systems)
To remove power from the modem while the system is still online, perform the following
steps:
1. In ftSMC, expand ftServer (Local) and ftServer Call Home Modem.
2. Refer to the PowerState property in the details pane, or the state of the power
(green) LED on the modem, to verify that the power is on.
3. If the modem power is on, select Initiate BringDown to turn it off.
Turning the Modem Off While the System Is Online (Linux Systems)
To remove power from the modem while the system is still online, type the following
command:
ftsmaint powerOff modem
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