User's Manual

www.jcgcom.com
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12.7 System diagnosis
A user can know operation conditions of a PC and network via PING and TRACE ROUTE
command in system diagnosis and quickly track routing path for IP transmission.
12.8 Firmware upgrade
Upgrading the firmware to a newer version can optimize device performance or solve
operation problems.
Tip:
The new rmware version can be uploaded and downloaded from JCG websitewww.jcgcn.
com, can contact JCG customer service via the customer service hotline [phone]
and is provided by the customer service persons.