User's Manual

50 SkyZhone 1604, 1404, 1204 Hardware Install Guide
2. Do not attempt to service this product yourself, as opening or removing covers may
expose you to hazardous voltage or to other risks. Refer all servicing to qualified
service personnel.
3. When installed, the product must comply with the applicable Safety Standards and
regulatory requirements of the country in which it is installed. If necessary, consult
with the appropriate regulatory agencies and inspection authorities to ensure
compliance.
4. A rare phenomenon can create a voltage potential between the earth grounds of two
or more buildings. If products installed in separate buildings are interconnected, the
voltage potential may cause a hazardous condition. Consult a qualified electrical
consultant to determine whether or not this phenomenon exists and, if necessary,
implement corrective action prior to interconnecting the products.
5. In addition, since the equipment is to be used with telecommunications circuits, take
the following precautions:
 Never install telephone wiring during a lightning storm.
 Never install telephone jacks in wet locations unless the jack is specifically
designed for wet locations.
 Never touch uninsulated telephone wires or terminals unless the telephone line
has been disconnected at the network interface.
 Use caution when installing or modifying telephone lines.
 Avoid using a telephone (other than a cordless type) during an electrical storm.
There may be a remote risk of electric shock from lightning.
 Do not use the telephone to report a gas leak in the vicinity of the leak.
EMI Notices
The following are EMI notices.
United States - EMI Notice
• Changes or modifications not expressly approved by Zhone Technologies, Inc. could
void the user's authority to operate the equipment.
• The supplied cables and antennae must be used to ensure compliance with Part 15
and Part 90, FCC Rules.
• This device may only be used with approved antennae that are shipped with the unit
and installed per installation instructions. The use of any other antennas will
invalidate the unit's FCC Part 15 certification.
• The 2.4 GHz band has been designed to operate with the antennae listed below, and
having a maximum gain of 5 dBi. Antennae not included in this list (Comet Part
Number CFA-245W-SR) or having a gain greater than 5 dBi are strictly prohibited
for use with this device. The required antenna impedance is 50 ohms.