Secondary Remote Access Units; Srau Ports, Cable, And Connectors - TE Connectivity SPT-M1-8519-1 Installation Manual

Product Overview
Secondary Remote Access Units
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 coaxial cable. The SRAU, through the MRAU, also receives configuration information and
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power from and sends its status information to the IFEU.
The SRAU receives REV RF signals from a passive RF antenna using 50
the signals to IF and sends them to the MRAU using 75
SRAU Ports, Cable, and Connectors
SECONDARY
REV
1
Ref Component
#
1 SECONDARY REV connector
(1)
2 RF SMA cable
3 Antenna port(s)
4 SECONDARY FWD connector F connector port
(1) The 700 MIMO SRAUs does NOT have an RF SMA cable, and has two Antenna ports.
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© 2012 TE Connectivity Ltd
SECONDARY
LINK STATUS
REV
2
Device
F connector port
50 RF SMA-to-SMA cable
50 N-type connector
CATV cable.

LINK STATUS
SECONDARY
3
Function
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.
Connects to an antenna. See
Connects to one of the MRAU FWD SECONDARY ports (1 - 3)
via CATV cable.
InterReach Spectrum Remote Access Unit Installation Guide
coaxial cable. It converts

SECONDARY
FWD
FWD
4
Table 3 on page 10.
TECP-77-222 • Issue 1 • August 2012
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