155 Adapters Hardware Installation Guide

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Regulatory information, cautions and warnings

Safety information

Warning

All inputs/outputs are Safety Extra Low Voltage (SELV)

circuits.

Warning

Electrical Shock Hazard. Do not remove system covers. To

avoid electrical shock, use only supplied power cords and

connect only to properly grounded (3-hole) wall outlets.

Caution

The hardware contains electronic components that can be

damaged by static electricity. To avoid damage, follow

these guidelines:

• Store the hardware in its conductive plastic bag.

• If possible, work in a static-free area.

• Only handle circuit boards by the edges.

Do not touch electronic components or electrical traces.

We strongly recommend that you use a grounding wrist

strap that is connected to the metallic chassis of the host

computer. If you do not have a wrist strap, touch the

chassis before handling adapters and frequently thereafter

to equalize any static charge.

SMF Warning

To avoid electric shock and harm to your eyes by laser

light, do not open the laser module. The laser module

should be serviced by service personnel only. Do not

attempt to make any adjustments to the laser unit.

The Single Mode Module wavelength is 1300 nm. This

product is a class I laser product.

Regulatory information

Optic module

The optic module provided in the HP J2468A, J3573A,

J2469A, and J2499A ATM adapters conforms to the ITU-T

recommendation G.957 cat I-1 or I-4.

For the United States

Federal Communications Commission (FCC) Radio

Frequency Interference Statement.

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 might cause undesired

operation.

This equipment has been tested and found to comply with

the limits for a Class A digital device, pursuant to Part 15

of the FCC rules. These limits are designed to provide

reasonable protection against harmful interference when

the equipment is operated in a commercial environment.

This equipment generates, uses and can radiate radio

frequency energy, and, if not installed and used in

accordance with the instruction manual, may cause

harmful interference to radio communications. Operation

of this equipment in a residential area is likely to cause

harmful interference in which case the user will be

required to correct the interference at his own expense.

Hewlett-Packard’s system veriﬁcation tests were conducted

with HP-supported peripheral devices and cables, such as

those received with your system. Changes or modiﬁcations

to this equipment not expressly approved by

Hewlett-Packard could void the user’s authority to operate

the equipment.