Справочник Пользователя для Echo EN55022
Echo LANlink Router Option User Manual
Issue 1.0
04 December 1997 Page 44 of 59
APPENDIX A WARNINGS
WARNING:
THIS EQUIPMENT MUST BE EARTHED/
GROUNDED
GROUNDED
This equipment relies on the EARTH /
GROUND connection to ensure safe operation
such that the user and TELECOM Network are
adequately protected. It must not under any
circumstances be operated without an earth
connection, which could nullify its approval
for connection to a network.
GROUND connection to ensure safe operation
such that the user and TELECOM Network are
adequately protected. It must not under any
circumstances be operated without an earth
connection, which could nullify its approval
for connection to a network.
WARNING:
INSTALLATION OF EQUIPMENT
Installation of this equipment must only be
performed by suitably trained service
personnel.
performed by suitably trained service
personnel.
WARNING:
CONNECTION OF OTHER EQUIPMENT
This equipment allows connection only of
suitably approved equipment to its ports, the
safety status of which are defined below.
suitably approved equipment to its ports, the
safety status of which are defined below.
SELV Ports:
i)
Supervisor port
ii)
MAIN port
iii)
D&I port
iv)
CH1 and CH2 (Channel ports)
v)
EXT CLOCK
vi)
ALARM port
vii)
AUI port
viii)
10BASE-T port
The above named ports are classified as SELV (Safety
Extra Low Voltage) in accordance with in Clause 2.3 of
EN60950 (BS7002, IEC950 as applicable), and must only
be connected to equipment which similarly complies with
the SELV safety classification.
Extra Low Voltage) in accordance with in Clause 2.3 of
EN60950 (BS7002, IEC950 as applicable), and must only
be connected to equipment which similarly complies with
the SELV safety classification.