Safety Instructions
B
3821-A2-GB20-40
January 1999
!
Important Safety Instructions
1. Read and follow all warning notices and instructions marked on the product or included in
the manual.
2. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the
product and to protect it from overheating, these slots and openings must not be blocked or covered.
3. Do not allow anything to rest on the power cord and do not locate the product where persons will
walk on the power cord.
4. Do not attempt to service this product yourself, as opening or removing covers may expose you to
dangerous high voltage points or other risks. Refer all servicing to qualified service personnel.
5. General purpose cables are provided with this product. Special cables, which may be required by the
regulatory inspection authority for the installation site, are the responsibility of the customer.
6. When installed in the final configuration, 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.
In addition, if 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.
Summary of Contents for COMSPHERE 3821PLUS
Page 1: ...COMSPHERE 3821PLUS MODEM USER S GUIDE Document No 3821 A2 GB20 40 January 1999 ...
Page 4: ...COMSPHERE 3821Plus Modem C January 1999 3821 A2 GB20 40 Notices ...
Page 8: ...COMSPHERE 3821Plus Modem G January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 12: ...COMSPHERE 3821Plus Modem iv January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 26: ...COMSPHERE 3821Plus Modem 2 8 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 76: ...COMSPHERE 3821Plus Modem 3 50 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 104: ...COMSPHERE 3821Plus Modem 4 28 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 106: ...COMSPHERE 3821Plus Modem 5 2 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 120: ...COMSPHERE 3821Plus Modem 7 12 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 128: ...COMSPHERE 3821Plus Modem B 4 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 134: ...COMSPHERE 3821Plus Modem C 6 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 140: ...COMSPHERE 3821Plus Modem E 4 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 146: ...COMSPHERE 3821Plus Modem F 6 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 148: ...COMSPHERE 3821Plus Modem G 2 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 160: ...COMSPHERE 3821Plus Modem H 12 January 1999 3821 A2 GB20 40 This page intentionally left blank ...
Page 175: ...00282600 ...