ADC InterReach Fusion Installation, Operation And Reference Manual page 117

3
Installation Requirement
Repeater
Attenuator
Circulator or Duplexer
Base Station-to-Fusion Configuration (for each Fusion Band)
Base Station
Attenuator
Circulator or Duplexer
Connecting Multiple Fusion Main Hubs Together
5-port Alarm Daisy-Chain Cable
(PN 4024-3)
Cabling
Coaxial: repeater, base station,
Smart Source to Fusion Main
Hub
Coaxial: RAU to passive
antennas
Fiber: Main Hub to Expansion
Hubs
CATV
Fusion Expansion Hub to RAUs
D-620610-0-20 Rev D
Installation Checklist (continued)
Table 7-2
Consideration
Installed between lightning arrestor/surge suppressor and Hub; N-male to N-male
coaxial cable. The Repeater must be a UL listed product.
Installed between the circulator and the Hub downlink port to prevent overload.
Optionally, it may be installed between the uplink port and the circulator.
Installed between the repeater and the Hub uplink and downlink ports
Installed, inspected; verify RF power (see tables in Section 6.3 on page 6-4);
N-male to N-male coaxial cable
Attenuation may be required to achieve the desired RF output at the RAU, and the
desired uplink noise floor level
When using a duplex BTS: Installed between the BTS and the Hub uplink and
downlink ports. Not used with a simplex BTS
For contact alarm monitoring of fault and warning alarms. Used to feed the alarms
from multiple Fusion Main Hubs into a BTS or FlexWave Focus. N.C. Operation.
Coax approved; N-type male connectors.
Use low-loss cable; N male connector; typical 1 m (3.3 ft) using RG142 coaxial
cable.
SC/APC (angle-polished) male connectors for entire fiber run (can use SC/APC
pigtails, PN 4012SCAPC-10 for MMF or 4013SCAPC-10 for SMF);
Use jumper fiber cables for collocated Main and Expansion Hubs (3 m/10 ft.):
Multi-mode: PN 4017SCAPC-10
Single-mode: PN 4018SCAPC-10
Distance limited by optical loss of 3 dB
Multi-mode up to 500 m (1640 ft.)
Single-mode up to 6 km (19,685 ft.)
TIA-570-B approved; centerpin F male connectors. CATV connectors must be
connected to the shield at both ends. The RAU will be damaged if it is mis-wired.
Tie-off cables to avoid damaging the connectors because of cable strain.
• Minimum: 0 meters (0 ft)
• Maximum: RG-59: 150 meters (492 ft) *
RG-6: 170 meters (557 ft)
RG-11: 275 meters (902 ft)
Help Hot Line (U.S. only): 1-800-530-9960
Preparing for System Installation
CONFIDENTIAL
7-7