User's Manual

Standards Certification
InterReach Spectrum Remote Access Unit Installation Guide Page 5
TECP-77-222 Issue 2 • 300001759666 Rev B • December 2013 © 2013 TE Connectivity Ltd.
Figure1illustrateshowRFandIFsignalsaresentbetweenSpectrumunitsandmodules.
NOTE: AllFWDportsonallM odulesarecolor‐codedredandallREVportsarecolor‐codedblue,which
makestheDRU,IFEU,andRAUcablingprocesseasiertocomplete.
Figure1.REV and FWD Signals for the RAU
NOTE: Thisbookreferstothe Omni Antenna(4214‐0727), which isthe an tennathatTE Connectivity
recommends.Otherantennasmaybeused.ForfurtherinformationontheOmniAntenna,see
“AppendixC:OmniAntenna”onpage27.
LINK STATUS
SECONDARY
REV
SECONDARY
FWD
SECONDARY
REV
SECONDARY
FWD
LINK STATUS
REV IF OUT REV SECONDARY PORTS
1 2 3
FWD SECONDARY PORTS
1 2 3
FWD IF IN
LINK STATUS
Host
SRAU
MRAU
Power
Supply
IFEU
DRU
IF
RF
Omni
Antenna
R
F
R
F
x
x x
x
x
x x
x
x
x x
x
x
x
x x
x
x
x x
x
x
x x
x
x
x
REMOTE
SYSTEM II
IF DART
XXXXXXXXXX
BW XX MHz
FWD
IF OUT
REV
IF IN
PWR
STATUS
REMOTE
IF DART
XXXXXXXXXX
BW XX MHz
FWD
IF OUT
REV
IF IN
PWR
STATUS
REMOTE
IF DART
XXXXXXXXXX
BW XX MHz
FWD
IF OUT
REV
IF IN
PWR
STATUS
REMOTE
IF DART
XXXXXXXXXX
BW XX MHz
FWD
IF OUT
REV
IF IN
PWR
STATUS
REMOTE
IF
IF
HOST
SYSTEM II
RF DART
SMR900
FWD 935-940
REV 896-901
REV
RF OUT
FWD
RF IN
FWD NOT TO
EXCEED +5 dBm
PWR
STATUS
HOST
RF DART
SMR900
FWD 935-940
REV 896-901
REV
RF OUT
FWD
RF IN
FWD NOT TO
EXCEED +5 dBm
PWR
STATUS
HOST
RF DART
SMR900
FWD 935-940
REV 896-901
REV
RF OUT
FWD
RF IN
FWD NOT TO
EXCEED +5 dBm
PWR
STATUS
HOST
RF DART
SMR900
FWD 935-940
REV 896-901
REV
RF OUT
FWD
RF IN
FWD NOT TO
EXCEED +5 dBm
PWR
STATUS
HOST
NOTE: Units shown are not to scale.