Electrical Safety Guidelines; Power Supplies; Cabling; Protective Earth - Nokia 7368 ISAM ONT E-240G-B Product Manual

ANSI ONU safety guidelines

4.4 Electrical safety guidelines

This section provides the electrical safety guidelines for the ONU equipment.
4.4.1
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.
4.4.2
The following are the guidelines regarding cables used for the ONU equipment:
•
•
•
4.4.3
Earthing and bonding of the ONUs must comply with the requirements of NEC article
250 or local electrical codes.

4.5 ESD safety guidelines

The ONU equipment is sensitive to ESD. Operations personnel must observe the
following ESD instructions when they handle the ONU equipment.
42
Release 06.01.01 | June 2019 | Edition 09
The ONUs comply with the U.S. National Electrical
Note —
Code. However, local electrical authorities have jurisdiction
when there are differences between the local and U.S.
standards.

Power supplies

Cabling

Use only cables approved by the relevant national electrical code.
Use cables suitable for outdoor use for outdoor installation of ONUs.
The ONUs have been evaluated for use with external POTS wiring without
primary protection that may not exceed 140 ft (43 m) in reach. However, the power
cable must not exceed 100 ft (31 m).

Protective earth

This equipment is ESD sensitive. Proper ESD
Caution —
protections should be used when entering the TELCO Access
portion of the ONU.
3FE-46261-AAAA-TCZZA
7368 ISAM ONT E-240G-B Product Guide
Issue: 01