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
34 of 50
Cabling
936.5467 0.92
7 Cabling
7.1 Interfaces
7.1.1 C-Hub (Master and Slave)
Front Side
1 2 3 9 10
11 12 134
7
8 5 6
Fig. 30: Interfaces at the C-hub front side
No. Connector Function
①
optical port
with SFP
module
1) 2) 3)
Master C-hub: Connects to E-hub or RU at next lower level
Slave C-hub: Connects to Master C-hub
②
–
⑥
optical port
with SFP
module
1) 2) 3)
Master C-hub: Connects to E-hub or RU at next lower level
Slave C-hub: not used
⑦
–
⑧
optical port
with SFP
module
1) 2) 3)
Master C-hub: Connects to slave C-hub
Slave C-hub: not used
⑨
RJ45, for
Ethernet
cables
Connects the operation and maintenance centre for remote
monitoring
Connects a PC/notebook for local monitoring via the C-hub web
interface
⑩
USB, type A Connects WLAN adapters for wireless device monitoring
⑪
USB, type A Connects local debugging PC/notebook
⑫
LED SYS LED, indicating the device operating status: green: ok; orange:
failure
⑬
D-sub 9-pin Connects external alarm interface for environment monitoring