Interphase Tech iSPAN 5535 PRI - Manual (Page 152)

EN60950–IEC950 Security Standard
132 Interphase Corporation
EN60950–IEC950 Security Standard
This equipment complies with the EN60950–IEC950 security
standard, with the following restrictions:
• The modem card must be used only in a data terminal
equipment (DTE)—for example, a computer—with a
screw-down cover or lid. Because unsafe voltages
(TNV) exist on the modem card, disconnect the modem
card from the telephone line while the cover (lid) of the
DTE (computer) is removed.
• The card must be installed in the DTE in a way that
ensures at least 2 mm of air space between the PCB card
and any other components in the DTE.
BABT Guidelines for ISDN Cards
The ISDN cable(s) must remain disconnected from the
telecommunications system until the card has been installed in
a host which provides necessary protection of the operator.
• If you need to open the host equipment later for any
reason, ISDN cable(s) must be disconnected prior to
accessing the ISDN adapter.
•
Accessory
These cards are for use only with UL Listed personal
computers that have instructions detailing installation of
accessories by the user.