Wireless BTS GSM Basestation FOR HUAWEI BTS312 TRX M1800
TRX - TRansceiver unit M1800
TRX is the main component of BTS, various management and
configuration information of TRX receiving TMU, report various
state and alarm information of their own to TMU. TRX mobile station
signals received by the demodulation and equalization, such
information will be separated into signaling and voice information
and transmitted. Signaling and voice information downward after the
TRX treatment to the CDU and the antenna, and then transmitted to
the mobile station. As a kind of modular structure, the TRX module
within the existing baseband processing part, there are radio
frequency processing part.
The specific role
RF signal transmission port
Dominant set receiving port
Diversity receiving port
TRX reset button
TRX indicator light
power indicator light
Lighting: TRX is in a power on state.
Lights out: TRX is in power down states.
SCP running lights
Flash (0.5Hz): SCP normal operation
Flash (0.25Hz): HDLC don't build chain
Often on or off: SCP not normal
DSP running lights
Flash (0.5Hz): DSP normal operation
Flash (0.25Hz): EQDSP fault
Flash (2Hz): DSP received no configuration information
Flash (4Hz): DSP clock alarm or running equipment test software
Often on or off: CHDSP fault
Alarm indication lamp
Lighting: TRX generates a warning
Lights out: TRX no warning
GSM wireless base station for Huawei BTS312 TRX M1800 21023105101044001271 in stock.
Huawei BTS312 is an indoor macro base station, we have all version in this store.
If you need more information, pls directly contact us through
online tool or other way you prefer to.
The power supply unit
Combining distribution unit
High power combiner and divider unit
Power monitoring board
The 900MHz transceiver unit
The 1800MHz transceiver unit
Timing transmission management board (MMI)
Transmission extension power supply board
Transmission expansion board
The clock distribution board
Enhanced duplex unit
Fan monitoring unit
Simple combining unit
[Packaging & Shipping]
1. The single board packing with normal cartons.And within 15 days
we deliver the goods to you
when we receive the deposite.
2. The whole cabinet packing with free fumigation wooden Box.Depend
on the quantity you need and we receive the deposite then we will
deliver in the short time.
1. Customer Bill of lading date calculation. Hardware Warranty for
2. Warranty terms with half a year later. If the equipment gets any
problem, we provide service at 20% maintenance fee.
3. We promise that after the arrival of the goods, the appearance
and function 100 percent intact.
4. We promise repair and replace the faulty plates, feedback cycle
for 24 hours. Maintenance cycle within five working days.