User's Manual
Table Of Contents
- 7368 ISAM ONT XS-240W-A XS-250WX-A Product Guide
- 1 Preface
- Table of contents
- List of figures
- List of tables
- 2 ETSI ONT safety guidelines
- 3 ETSI environmental and CRoHS guidelines
- 4 ANSI ONT safety guidelines
- 5 XS-240W-A and XS-250WX-A unit data sheet
- 5.1 XS-240W-A and XS-250WX-A part numbers and identification
- 5.2 XS-240W-A and XS-250WX-A general description
- 5.3 XS-240W-A and XS-250WX-A software and installation feature support
- 5.4 XS-240W-A and XS-250WX-A interfaces and interface capacity
- 5.5 XS-240W-A and XS-250WX-A LEDs
- 5.6 XS-240W-A and XS-250WX-A detailed specifications
- 5.7 XS-240W-A and XS-250WX-A GEM ports and T-CONTs
- 5.8 XS-240W-A and XS-250WX-A performance monitoring statistics
- 5.9 XS-240W-A and XS-250WX-A functional blocks
- 5.10 XS-240W-A and XS-250WX-A standards compliance
- 5.11 XS-240W-A and XS-250WX-A special considerations
- 6 Install an XS-240W-A or XS-250WX-A indoor ONT
- 7 Replace an XS-240W-A or XS-250WX-A indoor ONT
- 8 Configure an XS-240W-A or XS-250WX-A indoor ONT
- Customer document and product support
ANSI ONT safety guidelines
42
7368 ISAM ONT XS-240W-A XS-250WX-A Product
Guide
Edition 01 Issue: 01
4.4 Electrical safety guidelines
This section provides the electrical safety guidelines for the ONT equipment.
4.4.1 Power supplies
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 Cabling
The following are the guidelines regarding cables used for the ONT equipment:
• Use only cables approved by the relevant national electrical code.
• Use cables suitable for outdoor use for outdoor installation of ONTs.
• The ONTs 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).
4.4.3 Protective earth
Earthing and bonding of the ONTs must comply with the requirements of NEC article
250 or local electrical codes.
4.5 ESD safety guidelines
The ONT equipment is sensitive to ESD. Operations personnel must observe the
following ESD instructions when they handle the ONT equipment.
Note — The ONTs comply with the U.S. National Electrical
Code. However, local electrical authorities have jurisdiction
when there are differences between the local and U.S.
standards.
Caution — This equipment is ESD sensitive. Proper ESD
protections should be used when entering the TELCO Access
portion of the ONT.
R05.06.00 | March 2017 | 3FE 46861 AAAA TCZZA | Edition 01