This guide provides installation instructions for TE Connectivity FlexWave Spectrum Remote Access Units
(RAUs).
Main Remote Access Unit
Secondary Remote Access Unit
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The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE
Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity's obligations shall only be as
set forth in TE Connectivity's Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or
consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine
the suitability of each such product for the specific application.
Document Cautions and Notes .............................................................................................................................................................................. 4
Abbreviations Used in this Guide ........................................................................................................................................................................... 4
Main Remote Access Units..................................................................................................................................................................................... 7
MRAU Ports, Cable, and Connectors.............................................................................................................................................................. 7
RAU N Connectors................................................................................................................................................................................................ 11
Install the RAUs and Antennas ..........................................................................................................................................................................12
Mount the RAUs and Antennas............................................................................................................................................................................ 12
Connect the IFEU to the MRAU............................................................................................................................................................................ 13
Connect the MRAU to SRAUs ............................................................................................................................................................................... 14
Configure the MRAUs and SRAUs ........................................................................................................................................................................ 16
Remote Access Unit Specifications ...................................................................................................................................................................... 17
Spectrum System Specifications .......................................................................................................................................................................... 17
Nominal Passband Bandwidths and Specifications...................................................................................................................................... 17
System Gain Examples.................................................................................................................................................................................. 18
Composite Power Out of RAU .............................................................................................................................................................................. 19
75-Ohm CATV Cable Requirements and Specifications ......................................................................................................................................22
Omni Antenna Specifications ............................................................................................................................................................................27
Accessing User Documentation on the TE Customer Portal................................................................................................................................30
Contacting TE Connectivity................................................................................................................................................................................31
Spectrum supports up to 8 bands in a single system. Each antenna location supports those bands in modular,
group pairings. Each location includes a Main Remote Access Unit (MRAU) that can power up to three additional
Secondary RAUs (SRAUs), each of which support two power amplifier pairs for a total of eight amplifiers. MRAUs
and SRAUs are grouped logically based on common service provider groupings and include: 850/1900, 700/700
MIMO, 800/900 SMR, 700 SISO/AWS, and so forth (see
plugging in an SRAU to the existing MRAU (see Table 3 on page 19 through Table 5 on page 21 in “Specifications”).
RAUs are available in two different output power options: Standard and High Power. These can be “mixed and
matched” on a system to meet the specific needs of a venue.
Since Spectrum can be configured to support as many as four cascaded runs of sixteen total Expansion Module
Groups, the system configuration possibilities are seemingly endless and can scale to single systems that include
as many as 128 MRAU locations, with each of those locations supporting between one and eight RF bands. And
each of those band locations offers 26 dBm (P1dB) or 31 dBm (P1dB) of output power based on selecting
Standard or High Power (HP) RAUs.
The system may be scaled to add new bands or RAU location sites as-needed and offers great service flexibility
and performance relative to shared, wide-band amplifier systems. Each service provider may control their band
of interest and enjoy the predictability in consistent service at each RAU location independent of what other
operators are doing or the length the signal travels to the service area.
The RAUs are typically mounted above ceiling tiles or in out-of-sight locations as close as possible to the service
area.
Table 1 on page 3). Adding frequency is as simple as
The Main Remote Access Unit (MRAU) receives FWD IF signals from an IF Expansion Unit (IFEU), which is part
of the Spectrum Expansion Module Group, using 75
sends them to a passive RF antenna using 50
coaxial cable. The MRAU also receives configuration information
and power from and sends its status information to the IFEU.
CATV cable. The MRAU converts the IF signals to RF and
The MRAU receives REV RF signals from a passive RF antenna using
IF and sends them to the IFEU using 75
CATV cable.
MRAU Ports, Cable, and Connectors
12
REV IF OUTREV SECONDARY PORTS
Ref # ComponentDeviceFunction
1 2 3
5
LINKSTATUS
50 coaxial cable. It converts the signals to
FWD SECONDARY PORTS 1 2 3
4
FWD IF IN
36
1RF jumper cable to connect
Band 1 to the diplexer on Band
2 RF module
2Antenna port(s)50 N-type connectorConnects to an antenna. See Table 2 on page 11.
3FWD IF IN connectorF connector portConnects to the IFEU FWD Module IF OUT connector
4FWD SECONDARY PORTS (1 - 3) F connector portsConnect to a SRAU SECONDARY FWD connector via
5REV SECONDARY PORTS (1 - 3)F connector portsConnect to a SRAU SECONDARY REV connector via
6REV IF OUT connectorF connector portConnects to the IFEU REV Module IF IN connector via
(1) The AWS/PCS MRAUs do NOT have an RF SMA cable—they have two Antenna ports.
A Secondary Remote Access Unit (SRAU) receives FWD IF signals from the MRAU, using 75 CATV cable. The
SRAU converts the IF signals to RF and sends them to a passive RF antenna using 50
through the MRAU, also receives configuration information and power from and sends its status information to
the IFEU.
coaxial cable. The SRAU,
The SRAU receives REV RF signals from a passive RF antenna using 50
IF and sends them to the MRAU using 75
CATV cable.
SRAU Ports, Cable, and Connectors
SECONDARY
REV
SECONDARY
REV
142
Ref #ComponentDeviceFunction
1SECONDARY REV connector
2RF SMA cable
(1)
F connector port
50 RF SMA-to-SMA cable
LINKSTATUS
LINK STATUS
Connects to one of the MRAU REV SECONDARY ports (1 - 3)
via CATV cable.
Connects two RF bands together when there is only one
N-type connector on the RAU.
For cases when there is an N-type connector for each RF
band (700MIMO or PCS/AWS), there will not be an SMA
cable.
coaxial cable. It converts the signals to
SECONDARY
FWD
SECONDARY
FWD
3
3Antenna port(s)50 N-type connectorConnects to an antenna. See Table 2 on page 11.
4SECONDARY FWD connector F connector portConnects to one of the MRAU FWD SECONDARY ports (1 -
3) via CATV cable.
(1) The 700 MIMO SRAU does NOT have an RF SMA cable; it has two Antenna ports.