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I
S
I
MPORTANT
AFETY
NFORMATION
WARNING: Warnings contain directions that you must follow for your
personal safety. Follow all instructions carefully.
Please read carefully and thoroughly the following information before
installing the AccessBuilder 7000 Triple Modem Module:
Exceptional care must be taken during installation and removal of the
module.
The safety status of the interconnection ports on this equipment are as
follows:
Ports identified by the label PSTN and LEASE = TNV
Ports identified by the labels DTE = SELV
TNV (telecoms network voltage) is a circuit which under normal
operating conditions carries telecommunication signals.
SELV (safety extra low voltage) is a secondary circuit which is designed
and protected so that under normal and single-fault conditions, the
voltage between any two accessible parts does not exceed a safe value
(42.2 V peak or 60 V DC).
Only connect apparatus complying with the relevant interface
requirements to the ports on this unit.
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