30
Echo 2 Mbps Multiplexer
SALES: 0118 965 5100
Appendix A - Warnings
WARNING:
THIS EQUIPMENT MUST BE EARTHED /
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.
WARNING: INSTALLATION
OF
EQUIPMENT
Installation of this equipment must only be 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.
SELV
Ports:
i)
Supervisor
port
ii)
MAIN
port
iii)
D&I
port
iv)
CH1
to
CH4
(Channel ports)
v)
EXT
CLOCK
vi)
ALARM
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.
