Telecom GSM Wireless Networking Equipment Huawei BTS 312 TMU 0321291065001812
[Product Description]
TMU - Timing/Transmission and Management Unit
Public resource TMU located in the BTS box, timing, transmission and management of entity BTS, the main function:
· provide multiplexing transmission, so that the limited resources to play a greater role; provide flexible networking mode, star, support BTS tree and chain type connection.
· provide the man-machine interface, operation and maintenance link, the execution of software download, fault management, configuration management, performance management and security management operation.
· Concentrated supply clock and hot backup.
· provide alarm signal input port, execute external alarm collection and control.
The host cabinet can be configured 2 TMU boards, heat backup clock source, and to extend the E1 interface function. The 1 piece of TMU board provides 4 E1 interface, 2 block is extended to 8 E1 interface. And cabinet configuration, only configuration TMU board in the main cabinet, deputy cabinet without configuration.
TMU interface
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Identification
|
Explain
|
Type
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specific role
|
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RST
|
The reset button
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/
|
TMU single board reset button
|
|
DBG
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Ethernet port
|
/
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Debugging network port
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|
T2M
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Clock output port
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SMB
|
2MHz clock output port
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|
FCK
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Clock output port
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SMB
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Frame clock output port
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|
T13M
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Clock output port
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SMB
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13MHz clock output port
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|
MMI
|
Man-machine interface
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DB9
|
The proximal end maintenance station
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TMU indicator light
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Identification
|
Color
|
Explain
|
Specific instructions
|
|
PWR
|
Green
|
The power indicator light
|
Lighting: TMU is in a power on state.
Lights out: TMU is in power down states.
|
|
RUN
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Green
|
Running lamp
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Flash: The normal operation of TMU.
Lights out or Lighting: TMU abnormal operation.
|
|
LI1
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Green
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E1 line indicator
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Lighting: The 1st line of E1 local alarm.
Flash: The 1st line of E1 remote alarm.
Lights out: The 1st line of E1 normal.
|
|
LI2
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Green
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E1 line indicator
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Lighting: The 2nd line of E1 local alarm.
Flash: The 2nd line of E1 remote alarm.
Lights out: The 2nd line of E1 normal.
|
|
LI3
|
Green
|
E1 line indicator
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Lighting: The 3rd line of E1 local alarm.
Flash: The 3rd line of E1 remote alarm.
Lights out: The 3rd line of E1 normal.
|
|
LI4
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Green
|
E1 line indicator
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Lighting: The 4th line of E1 local alarm.
Flash: The 4th line of E1 remote alarm.
Lights out: The 4th line of E1 normal.
|
|
M/S
|
Green
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main preparation indicator light
|
Flash(1Hz): TMU for the motherboard.
Flash(0.5Hz): TMU prepared plate.
Lighting / Lights out / Irregular flashing: TMU fault
|
|
PLL
|
Green
|
The phase indicator
|
Lighting :The clock is in free state of oscillation.
Flash(4Hz): The clock in the capture state.
Flash(1Hz): The clock is locked.
Lights out :Clock phase anomaly
|
GSM wireless base station for Huawei BTS312 TMU 0321291065001812 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.
[Product code]
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BTS312
|
|
Cabinet
|
|
PSU DC/DC
|
21022803782065000000
|
The power supply unit
|
|
CDU M900
|
2127140026L066008127
|
Combining distribution unit
|
|
ECDU
|
|
High power combiner and divider unit
|
|
PMU
|
21024400052064000000
|
Power monitoring board
|
|
RETR
|
21023125801073000000
|
Carrier frequency
|
|
TRX M900
|
21023113091065000000
|
The 900MHz transceiver unit
|
|
TRX M900
|
21023113091065005900
|
The 1800MHz transceiver unit
|
|
TMU
|
0321291065001812
|
Timing transmission management board (MMI)
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|
TES
|
|
Transmission extension power supply board
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|
TEU
|
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Transmission expansion board
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|
TDU
|
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The clock distribution board
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|
EDU
|
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Enhanced duplex unit
|
|
FMU
|
|
Fan monitoring unit
|
|
SCU M900
|
|
Simple combining unit
|
|
SWITCH BOX
|
|
Switch box
|
|
Cabinet FAN
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2102120276P065000046
|
Cabinet fan
|
|
FAN-Unit
|
2102120068N065000319
|
Fan
|
[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.
[Our Services]
1. Customer Bill of lading date calculation. Hardware Warranty for 180 days.
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.
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