Danelec DM700 ECDIS, Installation Manual

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Installation manual for DM700 ECDIS
Copyright Danelec Marine A/S
MAN11805-10 Page 55/67
10.6 Specification for Interface, connectors and cables
Interface Max network
segment link
distance Connector Pin
assignment Cable category,
minimum
1000BASE-T
IEEE 802.3
Clauses 40
(802.3ab) 100m IEC 60603-7-7, 8-
way
shielded modular
connector
Refer to 802.3
Clause 3,IEC
60603-7
Figures 1 through
5 and
IEEE 802.3/25
The 8-way modular
connector specified in IEC
60603-7 is the “8P8C” type
that has commonly
been used in desktop
computer LAN connections
and incorrectly but widely
referred to as
“RJ45”. Wires are in the
order 1, 2, 3, 6, 4, 5, 7, 8 on
the modular jack; the same
at each end
of a cable. The color-order
from wire 1 to 7 shall be
green/white, green,
orange/white, blue,
blue/white, orange,
brown/white, brown; the
same at both ends of the
cable. Refer to
IEEE 802.3, 25.4.3 and IEC
60603-7-7.
CAT5 STP
Four shielded
twisted
pairs
ANSI/
TIA/EIA-568-
A:1995
and
ISO/IEC
11801:1995
(Class D).