10
4.5 The integrated Ethernet Switch
For providing necessary network connections, the DivKit has an integrated network switch. The DivKit itself is connected to it too,
inside. There are seven RJ45 ports on the backplane: two for the ACUs, one for the traffic modem, one for the ships LAN and three
for miscellaneous use. It does not matter which RJ45 jack you use for the different components, you can use either one, but it is
recommended to use the suggested cabling scheme, because it makes it more remote-manageable.
Rotary Switch
in HEX num
No.
Suppression/
Amplifying in dB
0
0
15
amplifying
1
1
14
amplifying
2
2
12
amplifying
3
3
10
amplifying
4
4
8
amplifying
5
5
6
amplifying
6
6
4
amplifying
7
7
2
amplifying
8
8
0
9
9
-2
attenuation
A
10
-4
attenuation
B
11
-6
attenuation
C
12
-8
attenuation
D
13
-10
attenuation
E
14
-12
attenuation
F
15
-15
attenuation
Tab. 3: Adjustable power levels