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of the telephone will not exceed that of the glands, i.e. in order
to maintain an IP66 rating, glands must also meet IP66.
4.2.3
Cable entries
Commander 1114 has 2 M20 cable entry gland positions, but
potentially 4 different connections could be made to it:
•
•
•
•
Before installing, give consideration to the options available and
review the alternative connection schemes in section 4.6.5 to ensure
that the required connections can be made using the available
glands. For example Power over Ethernet (PoE) is the
recommended method of providing power, to avoid the need for a
separate power cable.
If a high voltage is connected to the relay contacts (for example to
activate a mains-powered beacon) then that cable must be
segregated from all other cables and routed though its own gland.
Upon installation care should be taken to ensure that incoming
cables are cleanly routed with a view to maintaining segregation
from the telephone's internal wiring (i.e. handset, hookswitch, ringer
and headset if fitted).
Commander 1114 VoIP
Ethernet (always)
Earth (always)
Power (if not PoE)
External relay signal (if required)
7
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