RAD Data comm IPmux-1 - Manual (Page 3)

Safety Warnings
The exclamation point within a triangle is intended to warn the operator
or service personnel of operation and maintenance factors relating to the
product and its operating environment which could pose a safety hazard.
Always observe standard safety precautions during installation, operation and maintenance of this
product. Only a qualified and authorized service personnel should carry out adjustment, maintenance
or repairs to this instrument. No adjustment, maintenance or repairs should be performed by either the
operator or the user.
Telecommunication Safety
The safety status of each of the ports on IPmux-1/1E is declared according to EN 41003 and is detailed
in the table below:
Safety Status Ports
SELV LAN, Unbalanced E1, E&M, ISDN-S
TNV-1 Balanced E1, T1
TNV-2 FXS
TNV-3 FXO
SELV = Safety Extra-Low Voltage
TNV-1 = Telecommunications Network Voltage within the limits of SELV and subject to overvoltages
TNV-2 = Telecommunications Network Voltage not subject to overvoltages
TNV-3 = Telecommunications Network Voltage subject to overvoltages
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