Panasonic PN28080K-ID Operation Manual page 7

●Failure to meet the above conditions may result in fire, electric shock, break-
down, and/or malfunction. Please take notice because such cases are out of
guarantee.
Additionally, do not cover the bent hole of this Switching Hub.
Deviation could lead to high internal temperature, equipment failure and/or
malfunction.
● When stacking Switching Hubs, leave a minimum of 20 mm space between
them.
● Operation is not guaranteed if a module other than the optional SFP extension
modules (PN54021K/PN54023K) is inserted into the SFP extension slot. For the
latest information about compatible SFP extension modules, check our website.
1. Panasonic will not be liable for any damage resulting from the operation not in
accordance with this operation manual, or loss of communications, which may or
may not be caused by failure and/or malfunction of this device.
2. The contents described in this document may be changed without prior notice.
3. For any questions, please contact your dealer.
* Brands and product names in this document are trademarks or registered trademarks of
their respective holders.
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