Page 1067 - 5G Basics - Core Network Aspects

Transport aspects 2

I.2.2 In-premises wiring

Figure I.6 – Overview of the in-premises wiring

Table I.2 – Detailed loop and noise characteristics of the in-premises wiring

Loop Proximal section Star section 1 Star section 2
(needed for fibre to the
building applications)
Metres Type Xtalk Metres Type Xtalk Metres Type Xtalk

H1-US Null Null 22.5 CAT5 0
H2-US Null 45 CAT3 0 1.5 CAT5 0
30 CAT3 0 Null
22.5 CAT3 0 Null
15 CAT3 0 Null
7.5 CAT3 0 Null
3.8 CAT3 0 Null
H3-UK Null 10 B05cw 0 5 B05cw 0

10 B05cw 0
H4-UK Null 5 B05cw 0 Null
10 B05cw 0 Null
H5-UK Null 10 B05cw 0 Null
5 T05h 0
H6-NL Null 10 T05h 1
10 T05h 1
H7 Null 25 I51 10 15 I51 0
25 I51 0
H8 25 I51 4 10 I51 0 10 I51 0
10 I51 0
30 I51 0
Hnew 25 I51 4 0 N/A N/A 1 I51 0
1 I51 0

2 I51 0
3 I51 0

1057