User's Manual
Table Of Contents
- 1 About this Document
- 2 General Information
- 3 Preconditions and Requirements
- 4 Installing the C-Hub
- 5 Installing the E-Hub
- 6 Installing the HPRU
- 7 Cabling
- 8 System Documentation
- 9 Glossary
- 10 List of Diagrams
- 11 List of Tables
- Fig. 1: Scope of delivery
- Fig. 2: Example of a handover point for the BTS signals at a c-rail
- Fig. 3: Example of a handover point for the BTS signals with individual loads with short patch cables at a c-rail
- Fig. 4: Clearance Ⓐ above radiation fins of the installed devices
- Fig. 5: Sliding rails Ⓑ
- Fig. 6: Power distribution bar ① mounted on the left-hand traverse
- Fig. 7: Plugs for power connection: ① is for red circuit, ② for black circuit
- Fig. 8: Attaching a 19" mounting bracket
- Fig. 9: Attached sliding rails Ⓑ
- Fig. 10: Place C-hub in rack
- Fig. 11: Fix C-hub with screws
- Fig. 12: Connect power cable at rear side
- Fig. 13: Connect ground cable at rear side
- Fig. 14: Attaching a 19" mounting bracket
- Fig. 15: Marking position of mounting holes
- Fig. 16: Mounting completed
- Fig. 17: Connect power cable at rear side
- Fig. 18: Connect ground cable at rear side
- Fig. 19: Attaching handle
- Fig. 20: Attaching bracket Ⓐ
- Fig. 21: Marking mounting holes for bracket Ⓑ
- Fig. 22: Prepare expansion bolts for bracket Ⓑ
- Fig. 23: Mounting accessories for bracket Ⓑ
- Fig. 24: Bracket Ⓑ mounted
- Fig. 25: Hook HPRU into bracket Ⓑ (①) and fix from top (②).
- Fig. 26: HPRU fixed from top
- Fig. 27: Fix HPRU from side
- Fig. 28: Connect power cable at bottom side
- Fig. 29: Connect ground cable at bottom side
- Fig. 30: Interfaces at the C-hub front side
- Fig. 31: Interfaces at the C-hub rear side
- Fig. 32: Interfaces at the E-hub front side
- Fig. 33: Interfaces at the E-hub rear side
- Fig. 34: Interfaces at the HPRU connector side
- Fig. 35: Fibre optical cable layout
- Fig. 36: Coaxial cable layout
- Fig. 37: Power supply cable layout
- Tab. 1: Symbols and signal words
- Tab. 2: Storage of the system documentation
40 of 50
Cabling
936.5467 0.92
7.2.2 Cabling the Fibre Optics Connections
✔ The bre optic cables for connecting the hubs and RUs are provided.
1. Carefully insert the required SFP modules. In doing so, observe the colour labelling of
the SFP modules indicated in Fig. 35.
2. Remove the protective caps (bre optics, SFP modules) and install the required bre
optic connections. Fig. 35 gives an overview.
Slave
C-Hub
Master
C-Hub
Traffic Link E-Hub/RU
Traffic Link
E-Hub/RU
Remote
Control
Local
Control
Wireless
Control
Local
Debug
Status Ext. Alarm
SFP module FTLX2071 D327
grey colour marking
SFP module FTLX2071 D333
green colour marking
Fibre optical
connection
Slave
C-Hub
Master
C-Hub
Traffic Link E-Hub/RU
Traffic Link
E-Hub/RU
Remote
Control
Local
Control
Wireless
Control
Local
Debug
Status Ext. Alarm
C-Hub
Master E-Hub
Slave E-Hub
Traffic Link RU
Traffic Link RU
Ethernet Link Wi-Fi
Ethernet Link Wi-Fi
Local
Control
Local
Debug
Status
C-Hub
Master E-Hub
Slave E-Hub
Traffic Link RU
Traffic Link RU
Ethernet Link Wi-Fi
Ethernet Link Wi-Fi
Local
Control
Local
Debug
Status
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RU2
OPS OPM RUN
SLAVE DEBUG GE
CH1CH2
Power
MASTER
RU1
OPS OPM RUN
to RUx #ok?
Remote
units
C-hub
(master)
E-hub
(master)
C-hub
(slave)
E-hub
(slave)
Fig. 35: Fibre optical cable layout