Public Wireless Inc CM200D01 Benutzerhandbuch
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4.1.3. Mechanical specification
No
Items
Specifications
1
Exterior view
1. Shelf attachable type to both INDOOR and OPEN RACK
2. W 19"(482.4) X H 310(7U) X D 450mm
3. Weight: 15.5 Kg (1DOU included)
2. W 19"(482.4) X H 310(7U) X D 450mm
3. Weight: 15.5 Kg (1DOU included)
2
Material
Aluminum (AL5052, AL6063) is mainly used for protection
from corrosion by outdoor conditions.
from corrosion by outdoor conditions.
3
Connector Type
1. Optic I/O: FC/APC at front side
2. RF I/O: SMA Female at rear side
3. Monitor port: SMA Female at front side
2. RF I/O: SMA Female at rear side
3. Monitor port: SMA Female at front side
4
Power Input
1.Power: 110-120Vac, 60Hz
2.Connector: IN-NO3BEH
2.Connector: IN-NO3BEH
5
Ground
14SQ 2Hole ground pipe (right side of shelf) and M4 “O” rug
ground (rear side of shelf)
ground (rear side of shelf)
6
Communication Port
9P D-SUB (GUI) and RJ-45 at front side
4.1.4. Descriptions of CM200D01 MHU
[Forward Path]
The signal from GSM or WCDMA BTS is fed to the RF input port of MHU. First, MHU
RVS/FWD COMbiner(MRFCOM) module measures the input signal power level and
combines the signal with te modem signal (360MHz). The combined signal then gets
transmitted to RU via optical cable.
[Reverse Path]
The WCDMA or GSM RVS signal input from RU through the optic module is separated
into RF and modem signal, and then RF RVS signal level is measured by the MRFCOM
module. The RF signal then is fed to the BTS.
The signal from GSM or WCDMA BTS is fed to the RF input port of MHU. First, MHU
RVS/FWD COMbiner(MRFCOM) module measures the input signal power level and
combines the signal with te modem signal (360MHz). The combined signal then gets
transmitted to RU via optical cable.
[Reverse Path]
The WCDMA or GSM RVS signal input from RU through the optic module is separated
into RF and modem signal, and then RF RVS signal level is measured by the MRFCOM
module. The RF signal then is fed to the BTS.