®
R&S
ENY81
2.3 Connection Terminals
Fig. 3 shows the pin assignment of the D-Sub-25 connectors of an R&S ENY81 ISN
basic network with four symmetrical pairs. The drawing in the middle shows an RJ-45
jack with EIA/TIA T568B pin assignment. The 1 mm socket area shown on the right
can be used for any desired assignment of the RJ-11/RJ-45 jacks.
Fig. 3
Operating Manual 1309.8649.14-01
'D'-SUB-25-JACK
pair 1
pair 3
13
12
11
10
9
8
7
6
5
4
25
24
23
22
21
20
19
18
17
16
pair 4
pair 2
Connector assignments
pair 2
pair 3
pair 1
3
2
1
1
2 3 4 5 6 7
15
14
RJ45-JACK
Cross Connector
pair 4
8
Operation
<
pair 2
red
pair 3
green
pair 1
blue
pair 4
yellow
11