CAUTION
Service Disruption
Possibility of service interruption.
Service interruption.
The Caution box indicates that the described activity or situation may, or will, cause service
interruption.
Do not proceed beyond a caution until the indicated conditions are fully understood and met.
The following is an example of the Note box.
Note:
Information of special interest.
The Note box provides information that assists the personnel working with ONTs. It does not
provide safety-related instructions.
4.1.2
Safety-related labels
The ONT equipment is labeled with specific safety compliance information and instructions that are
related to a variant of the ONT. Observe the instructions on the safety labels.
Table 4-1, “Safety labels” (p. 33)
provides examples of the text in the various ONT safety labels.
Table 4-1
Safety labels
Description
Label text
UL compliance
Communication service equipment US listed. Type 3R enclosure - Rainproof.
TUV compliance
Type 3R enclosure - Rainproof.
ESD warning
Caution: This assembly contains electrostatic sensitive device.
Laser classification
Class 1 laser product
Laser product compliance
This laser product conforms to all applicable standards of 21 CFR 1040.10 at date of
manufacture.
FCC standards compliance
Tested to comply with FCC standards for home or office use.
CDRH compliance
Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.
50, dated June 24, 2007
Operation conditions
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Canadian standard compliance
(modular ONT)
This Class A digital apparatus complies with Canadian ICES-003.
Canadian standard compliance
(outdoor ONT)
This Class B digital apparatus complies with Canadian ICES-003.
CE marking
There are various CE symbols for CE compliance.
The following table shows a sample safety label on the ONT equipment.
ANSI ONT safety guidelines
Safety instructions
Nokia ONT
Review
Review
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