PictureTel LIVE50 Installation Manual page 176

INSTALLATION REQUIREMENTS OUTSIDE OF THE UNITED STATES
Safety
Information
G-2
The PictureTel Live50 and Live100 boards shall only be
!
installed in a PC that requires the use of a tool before access can
be gained to internal parts.
The telecommunications line connection must be disconnected
!
from the PC before removing any external covers and shall be
reconnected only after all external covers are replaced.
The PictureTel Live50 and Live100 boards shall only be
!
installed if the clearance and creepage distances between
adjacent cards are equal to or greater than 4mm and 5mm
respectively.
A warning label is provided with the PictureTel Live50 and
!
Live100 boards and shall be attached to the PC in a visible
position. The label shall contain the following wording:
Telecommunications network voltages exist inside the PC. The
line connection must be disconnected before removing covers
and reconnected only after covers are replaced.
The following statements describe the safety requirements for BABT
and AUSTEL approval.
The Live50 and Live100 boards are designed for use with an IBM
compatible PC. The network interface for the Live50 and Live100
boards is a TNV (Telecommunications Network Voltage) port
working within the limits of SELV (Safe Extra Low Voltage). The
connection to the PC bus is a SELV port.