Power Supplies; Cabling; Protective Earth; Esd Safety Guidelines - Nokia 7368 Product Manual

ETSI ONT safety guidelines
3.3.1
The use of any non-Nokia approved power supplies or power adapters is not
supported or endorsed by Nokia. Such use will void any warranty or support contract
with Nokia. Such use greatly increases the danger of damage to equipment or
property.
3.3.2
The following are the guidelines regarding cables used for the ONT equipment:
•
•
3.3.3
Earthing and bonding of the ONTs must comply with the requirements of local
electrical codes.

3.4 ESD safety guidelines

The ONT equipment is sensitive to ESD. Operations personnel must observe the
following ESD instructions when they handle the ONT equipment.
During installation and maintenance, service personnel must wear wrist straps to
prevent damage caused by ESD.

3.5 Laser safety guidelines

Observe the following instructions when you perform installation, operations, and
maintenance tasks on the ONT equipment.
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Power supplies

Cabling

All cables must be approved by the relevant national electrical code.
POTS wiring run outside the subscriber premises must comply with the
requirements of local electrical codes. In some markets, the maximum allowed
length of the outside run is 140 feet (43 m). If the outside run is longer, NEC
requires primary protection at both the exit and entry points for the wire.

Protective earth

This equipment is ESD sensitive. Proper ESD
Caution —
protections should be used when you enter the TELCO Access
portion of the ONT.
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7368 ISAM ONT G-240W-J Product Guide
Issue: 01