The Nokia FXEF 473439A Nokia Base Station Radio Frequency Module is a 3TX RF module that supports FDD-LTE and outputs a total power of 3x80W. It has interfaces for 6 antenna ports, 3 RF output ports, an optical interface, and more. Key specifications include a frequency range of 1805-1880MHz for TX and 1710-1785MHz for RX, with bandwidths of 75MHz. It supports AISG and CWA for antenna line devices.
- Supports FXEF 473439A technology (fiber optic access network).
- Flexible RF design (FXEF 473439A module), suitable for 1800MHz frequency band, with 6 transmit channels (6TX) configuration.
- It may be used in conjunction with BBU (baseband processing unit) to form a complete wireless base station system.
- Performance: described as new and powerful performance, but specific metrics such as power and sensitivity are not provided.
Quick Spec
FXEF Interfaces
Interface
| Label on the HW | Number of interfaces | Connectot type | Additional information |
Power connector
| DC IN
| 1 | 3-pole screwterminal
| APPA, APPB, APPC
|
Antenna connector
| ANT
| 6 | 7/16
| - |
RF output connector
| RxO
| 3 | QMA
| -
|
Remote Electrical Tilt
| RET | 1 | 8-pin circular
| -
|
External Alarm Connection
| EAC
| 1 | MDR36
| -
|
Optical Interface
| OPT
| 3 | SFP
| - |
Grounding
| OPT
| 1 | M8 or dual M5 Screw
| 3 Gbps or 6 Gbps
|
Mositure Vent
| Mositure Vent
| 1 | - | - |
FXEF ALD support
ALD support via antenna ports
| Value
|
AISG
| ANT1,ANT3. ANT5.RET: AISG 2.0
|
Proprietary AlSG 1.1
| NO
|
CWA (for non-AlSG installations)
| Yes
|
Voltage
| ANT1, ANT3, ANT5: 25 V or 12 V ANT2, ANT4, ANT6: 12 V RET: 25 V |
Power per port
| 30 W |
FXED functional block diagram
FXED electrical specifications
Property
| Value
|
Nominal supply voltage
| - 48.0 V DC
|
Nominal input voltage range
| - 40.5 V DC to -57.0 V DC
|
Extended input voltage range
| - 36.0 V DC to -40.5 V DC - 57.0 V DC to -60.0 V DC |
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