ATCA-F140 Installation and Use (6806800M67J)
Safety Notes
126
Cabling and Connectors
Blade
Damage
The RJ-45 connector(s) on the face plate are twisted-pair Ethernet (TPE) or E1/T1/J1 interfaces.
Connecting an E1/T1/J1 line to an Ethernet connector may damage the product.
Make sure that TPE connectors near your working area are clearly marked as network
connectors.
Verify that the length of an electric cable connected to a TPE bushing does not exceed 100
meters.
Make sure the TPE bushing of the system is connected only to safety extra low voltage
circuits (SELV circuits).
If in doubt, ask your system administrator.
AMC Module
Limitation of Operating Temperature Range.
Installing AMC modules with small operating temperature ranges into the ATCA-F140 may
further restrict the operating temperature range of the ATCA-F140. Make sure that the
operating temperature of any installed AMC modules and the ATCA-F140 as a bundle are
within allowed limits
Poor Shelf Cooling and EMC Compliance Violation
An empty AMC bay may result in poor shelf cooling and strong EMC radiation and thus lead to
EMC compliance violation. Therefore, always cover empty or unused AMC bays with a filler
panel.
Hot Swap
Data
Loss
Removing the product with the blue LED still blinking causes data loss.
Wait until the blue LED is permanently illuminated before removing the product.
